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This is a modified version of the Internet RFC suitable for machine-translating. Original version is available here: RFC997

Obsoleted by: 1020, 1117 UNKNOWN
Network Working Group                                        J. Reynolds
Request for Comments:  997                                     J. Postel
                                                                     ISI
Obsoletes RFCs: 990, 960, 943, 923, 900,                      March 1987
870, 820, 790, 776, 770, 762, 758,
755, 750, 739, 604, 503, 433, 349
Obsoletes IENs:  127, 117, 93


                            
INTERNET NUMBERS


Status of this Memo

This memo is an official status report on the network numbers used in the Internet community. Distribution of this memo is unlimited.

Introduction

This Network Working Group Request for Comments documents the currently assigned network numbers and gateway autonomous systems. This RFC will be updated periodically, and in any case current information can be obtained from Hostmaster.

Hostmaster DDN Network Information Center SRI International 333 Ravenswood Avenue Menlo Park, California 94025

Phone: 1-800-235-3155

ARPA mail: HOSTMASTER@SRI-NIC.ARPA

Most of the protocols used in the Internet are documented in the RFC series of notes. Some of the items listed are undocumented. Further information on protocols can be found in the memo "Official ARPA-Internet Protocols" [24]. The more prominent and more generally used are documented in the "DDN Protocol Handbook" [11] prepared by the NIC. Other collections of older or obsolete protocols are contained in the "Internet Protocol Transition Workbook" [12], or in the "ARPANET Protocol Transition Handbook" [13]. For further information on ordering the complete 1985 DDN Protocol Handbook, contact the Hostmaster.

In the entries below, the name and mailbox of the responsible individual is indicated. The bracketed entry, e.g., [nn,iii], at the right hand margin of the page indicates a reference for the listed protocol, where the number ("nn") cites the document and the letters ("iii") cites the person. Whenever possible, the letters are a NIC Ident as used in the WhoIs (NICNAME) service. The convention in the documentation of Internet Protocols is to express numbers in decimal and to picture data in "big-endian" order [31]. That is, fields are described left to right, with the most significant octet on the left and the least significant octet on the right.
Reynolds & Postel                                               [Page 1]


Internet Numbers                                                 RFC 997
Introduction

The order of transmission of the header and data described in this document is resolved to the octet level. Whenever a diagram shows a group of octets, the order of transmission of those octets is the normal order in which they are read in English. For example, in the following diagram the octets are transmitted in the order they are numbered.


0 1 2 3
    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |       1       |       2       |       3       |       4       |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |       5       |       6       |       7       |       8       |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |       9       |      10       |      11       |      12       |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Transmission Order of Bytes

Whenever an octet represents a numeric quantity the left most bit in the diagram is the high order or most significant bit. That is, the bit labeled 0 is the most significant bit. For example, the following diagram represents the value 170 (decimal).

                            0 1 2 3 4 5 6 7
                           +-+-+-+-+-+-+-+-+
                           |1 0 1 0 1 0 1 0|
                           +-+-+-+-+-+-+-+-+

Significance of Bits

Similarly, whenever a multi-octet field represents a numeric quantity the left most bit of the whole field is the most significant bit. When a multi-octet quantity is transmitted the most significant octet is transmitted first.
Reynolds & Postel                                               [Page 2]


Internet Numbers                                                 RFC 997
Network Numbers
NETWORK NUMBERS

The network numbers listed here are used as internet addresses by the Internet Protocol (IP) [11,21]. The IP uses a 32-bit address field and divides that address into a network part and a "rest" or local address part. The division takes 4 forms or classes.

The first type of address, or class A, has a 7-bit network number and a 24-bit local address. The highest-order bit is set to 0. This allows 128 class A networks.

1 2 3
       0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
      |0|   NETWORK   |                Local Address                  |
      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Class A Address

The second type of address, class B, has a 14-bit network number and a 16-bit local address. The two highest-order bits are set to 1-0. This allows 16,384 class B networks.

1 2 3
       0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
      |1 0|           NETWORK         |          Local Address        |
      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Class B Address

The third type of address, class C, has a 21-bit network number and a 8-bit local address. The three highest-order bits are set to 1-1-0. This allows 2,097,152 class C networks.

1 2 3
       0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
      |1 1 0|                    NETWORK              | Local Address |
      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Class C Address
Reynolds & Postel                                               [Page 3]


Internet Numbers                                                 RFC 997
Network Numbers
The fourth type of address, class D, is used as a multicast address [10]. The four highest-order bits are set to 1-1-1-0.

1 2 3
       0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
      |1 1 1 0|                  multicast address                    |
      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Class D Address

Note: No addresses are allowed with the four highest-order bits set to 1-1-1-1. These addresses, called "class E", are reserved.

One commonly used notation for internet host addresses divides the 32-bit address into four 8-bit fields and specifies the value of each field as a decimal number with the fields separated by periods. This is called the "dotted decimal" notation. For example, the internet address of VENERA.ISI.EDU in dotted decimal is 010.001.000.052, or 10.1.0.52.

The dotted decimal notation will be used in the listing of assigned network numbers. The class A networks will have nnn.rrr.rrr.rrr, the class B networks will have nnn.nnn.rrr.rrr, and the class C networks will have nnn.nnn.nnn.rrr, where nnn represents part or all of a network number and rrr represents part or all of a local address.

There are four catagories of users of Internet Addresses: Research, Defense, Government (Non-Defense), and Commercial. To reflect the allocation of network identifiers among the categories, a one-character code is placed to the left of the network number: R for Research, D for Defense, G for Government, and C for Commercial (see Appendix A for further details on this division of the network identification).

Network numbers are assigned for networks that are connected to the research Internet and operational Internet, and for independent networks that use the IP family protocols (these are usually commercial). These independent networks are marked with an asterisk preceding the number.

The administrators of independent networks must apply separately for permission to interconnect their network with the Internet. Independent networks should not be listed in the working tables of the Internet hosts or gateways.

For various reasons, the assigned numbers of networks are sometimes changed. To ease the transition the old number will be listed for a transition period as well. These "old number" entries will be marked with a "T" following the number and preceding the name, and the network name will be suffixed "-TEMP".
Reynolds & Postel                                               [Page 4]


Internet Numbers                                                 RFC 997
Network Numbers

Special Addresses:

In certain contexts, it is useful to have fixed addresses with functional significance rather than as identifiers of specific hosts.

The address zero is to be interpreted as meaning "this", as in "this network".

For example, the address 0.0.0.37 could be interpreted as meaning host 37 on this network.

The address of all ones are to be interpreted as meaning "all", as in "all hosts".

For example, the address 128.9.255.255 could be interpreted as meaning all hosts on the network 128.9.

The class A network number 127 is assigned the "loopback" function, that is, a datagram sent by a higher level protocol to a network 127 address should loop back inside the host. No datagram "sent" to a network 127 address should ever appear on any network anywhere. Network Numbers
Reynolds & Postel                                               [Page 5]


Internet Numbers                                                 RFC 997
Network Numbers

Class A Networks
      * Internet Address  Name          Network               References
      - ----------------  ----          -------               ----------
        000.rrr.rrr.rrr                 Reserved                   [JBP]
001.rrr.rrr.rrr-003.rrr.rrr.rrr Unassigned [NIC]
R 004.rrr.rrr.rrr SATNET Atlantic Satellite Network [SHB]
005.rrr.rrr.rrr Unassigned Unassigned [NIC]
D 006.rrr.rrr.rrr T YPG-NET-TEMP Yuma Proving Grounds [4,BWA] D 007.rrr.rrr.rrr T EDN-TEMP DCEC EDN [EC5] R 008.rrr.rrr.rrr T BBN-NET-TEMP BBN Network [JSG5]
009.rrr.rrr.rrr Unassigned Unassigned [NIC]
R 010.rrr.rrr.rrr ARPANET ARPANET [4,SA2] D 011.rrr.rrr.rrr DODIIS DoD INTEL INFO SYS [AY5] C 012.rrr.rrr.rrr ATT ATT, Bell Labs [MH12] C 013.rrr.rrr.rrr XEROX-NET XEROX Internet [30,JNL1] C 014.rrr.rrr.rrr PDN Public Data Network [SA2] R*015.rrr.rrr.rrr HP-INTERNET Hewlett-Packard-Internet [BXR]
        016.rrr.rrr.rrr-017.rrr.rrr.rrr Unassigned                 [NIC]
      R 018.rrr.rrr.rrr T MIT-TEMP      MIT Network          [7,23,DDC1]
        019.rrr.rrr.rrr-020.rrr.rrr.rrr Unassigned                 [NIC]
D 021.rrr.rrr.rrr DDN-RVN DDN-RVN [MLC] D 022.rrr.rrr.rrr DISNET DISNET [FLM2] D 023.rrr.rrr.rrr DDN-TC-NET DDN-TestCell-Network [DH17]
024.rrr.rrr.rrr Unassigned Unassigned [NIC]
R 025.rrr.rrr.rrr RSRE-EXP RSRE [RNM1] D 026.rrr.rrr.rrr MILNET MILNET [FLM2] R 027.rrr.rrr.rrr T NOSC-LCCN-TEMPNOSC / LCCN [RH6] R 028.rrr.rrr.rrr WIDEBAND Wide Band Satellite Net [CJW2] D 029.rrr.rrr.rrr T MILX25-TEMP MILNET X.25 Temp [MLC]
      D 030.rrr.rrr.rrr T ARPAX25-TEMP  ARPA X.25 Temp             [MLC]
      G 031.rrr.rrr.rrr   UCDLA-NET     UCDLA-CATALOG-NET          [CXL]
      R 032.rrr.rrr.rrr   UCL-TAC       UCL TAC                     [PK]
033.rrr.rrr.rrr-034.rrr.rrr.rrr Unassigned [NIC]
R 035.rrr.rrr.rrr MERIT MERIT COMPUTER NETWK [HWB] R 036.rrr.rrr.rrr T SU-NET-TEMP Stanford University Network[PA5]
037.rrr.rrr.rrr-038.rrr.rrr.rrr Unassigned [NIC]
R 039.rrr.rrr.rrr T SRINET-TEMP SRI Local Network [GEOF]
040.rrr.rrr.rrr Unassigned Unassigned [NIC]
R 041.rrr.rrr.rrr BBN-TEST-A BBN-GATE-TEST-A [RH6]
042.rrr.rrr.rrr-043.rrr.rrr.rrr Unassigned [NIC]
R 044.rrr.rrr.rrr AMPRNET Amateur Radio Experiment Net[HM]
045.rrr.rrr.rrr-126.rrr.rrr.rrr Unassigned [NIC]
R 127.rrr.rrr.rrr Loopback [JBP]



Reynolds & Postel                                               [Page 6]


Internet Numbers                                                 RFC 997
Network Numbers


Class B Networks
      * Internet Address  Name          Network               References
      - ----------------  ----          -------               ----------
        128.000.rrr.rrr                 Reserved                   [JBP]
R 128.001.rrr.rrr BBN-TEST-B BBN-GATE-TEST-B [RH6] R 128.002.rrr.rrr CMU-NET CMU-Ethernet [HDW2] R 128.003.rrr.rrr LBL-CSAM LBL-CSAM-RESEARCH [JS38] R 128.004.rrr.rrr DCNET LINKABIT DCNET [20,DLM1] R 128.005.rrr.rrr FORDNET FORD DCNET [20,DLM1] R 128.006.rrr.rrr RUTGERS RUTGERS [CLH3] R 128.007.rrr.rrr DFVLR DFVLR DCNET Network [GB7] R 128.008.rrr.rrr UMDNET Univ of Maryland DCNET [20,DLM1] R 128.009.rrr.rrr ISI-NET USC-ISI Local Network [CMR] R 128.010.rrr.rrr PURDUE-CS-EN Purdue Computer Science [CAK] R 128.011.rrr.rrr BBN-CRONUS BBN DOS Project [19,WXM] R 128.012.rrr.rrr SU-NET Stanford University Net [LB3] D 128.013.rrr.rrr MATNET Mobile Access Terminal Net [SHB] R 128.014.rrr.rrr BBN-SAT-TEST BBN SATNET Test Net [SHB] R 128.015.rrr.rrr S1NET LLL-S1-NET [EAK1] R 128.016.rrr.rrr UCLNET University College London [PK] D 128.017.rrr.rrr MATNET-ALT Mobile Access Terminal Alt [SHB] R 128.018.rrr.rrr SRINET SRI Local Network [GEOF] D 128.019.rrr.rrr EDN DCEC EDN [EC5] D 128.020.rrr.rrr BRLNET BRLNET [4,MJM2] R 128.021.rrr.rrr SF-PR-1 SF-1 Packet Radio Network [JEM] R 128.022.rrr.rrr SF-PR-2 SF-2 Packet Radio Network [JEM] R 128.023.rrr.rrr BBN-PR BBN Packet Radio Network [JBW1] R 128.024.rrr.rrr ROCKWELL-PR Rockwell Packet Radio Net [EHP] D 128.025.rrr.rrr BRAGG-PR Ft. Bragg Packet Radio Net [JEM] D 128.026.rrr.rrr SAC-PR SAC Packet Radio Network [BG5] D 128.027.rrr.rrr DEMO-PR-1 Demo-1 Packet Radio Network[LCS]
      D 128.028.rrr.rrr   C3-PR-TEMP    Testbed Development PR NET [BG5]
      R 128.029.rrr.rrr   MITRE         MITRE Cablenet          [29,TML]
      R 128.030.rrr.rrr   MIT-NET       MIT Local Network         [DDC1]
R 128.031.rrr.rrr MIT-RES MIT Research Network [DDC1] R 128.032.rrr.rrr UCB-ETHER UC Berkeley Ethernet [DAM1] R 128.033.rrr.rrr BBN-NET BBN Network [JSG5]
      R 128.034.rrr.rrr   NOSC-LCCN     NOSC / LCCN                [RH6]
      R 128.035.rrr.rrr   CISLTESTNET1  Honeywell          [14,15,JLM23]
      R 128.036.rrr.rrr   YALE-NET      YALE NET                [30,JO5]
D 128.037.rrr.rrr YPG-NET Yuma Proving Grounds [4,BWA] D 128.038.rrr.rrr NSWC-NET NSWC Local Host Net [RLH2] R 128.039.rrr.rrr NTANET NDRE-TIU [PS27] R 128.040.rrr.rrr UCL-NET-A UCL [RC77] R 128.041.rrr.rrr UCL-NET-B UCL [RC77] R 128.042.rrr.rrr RICE-NET Rice University [30,PGM] R 128.043.rrr.rrr DRENET Canada REF ARPANET [4,JR17] D 128.044.rrr.rrr WSMR-NET White Sands Network [CAS1] C 128.045.rrr.rrr DEC-WRL-NET DEC WRL Network [30,RKJ2] R 128.046.rrr.rrr PURDUE-NET Purdue Campus Network [CAK]

Reynolds & Postel                                               [Page 7]


Internet Numbers                                                 RFC 997
Network Numbers


      D 128.047.rrr.rrr   TACTNET       Tactical Packet Net      [3,KTP]
      G 128.048.rrr.rrr   UCDLA-NET-B   UCDLA-Network-B          [4,CXL]
      R 128.049.rrr.rrr   NOSC-ETHER    NOSC Ethernet          [30,RLB3]
      G 128.050.rrr.rrr   COINS         COINS On-Line Intel Net   [RLS6]
G 128.051.rrr.rrr COINSTNET COINS TEST NETWORK [RLS6] R 128.052.rrr.rrr MIT-AI-NET MIT AI NET [30,MDC]
      R 128.053.rrr.rrr   SAC-PR-2      SAC PRNET Number 2         [BG5]
      R 128.054.rrr.rrr   UCSD          UC San Diego Network   [30,GH29]
      R*128.055.rrr.rrr   MFENET        LLNL MFE Network        [28,DRP]
D 128.056.rrr.rrr USNA-NET US Naval Academy Network [TS9]
      D 128.057.rrr.rrr   DEMO-PR-2     Demo-2 Packet Radio Net    [LCS]
      C*128.058.rrr.rrr   SPAR          Schlumberger PA Net     [30,RXB]
      R 128.059.rrr.rrr   CU-NET        Columbia University     [30,LH2]
D 128.060.rrr.rrr NRL-LAN NRL Lab Area Net [WF3] R*128.061.rrr.rrr GATECH Georgia Tech [30,GXS] R 128.062.rrr.rrr MCC-NET MCC Corporate Net [30,CBD] R 128.063.rrr.rrr BRL-SUBNET BRL-SUBNET-EXP [RBN1] R 128.064.rrr.rrr-128.079.rrr.rrr Net Dynamics Exp [ZSU] D 128.080.rrr.rrr CECOMNET CECOM EPR NET [PFS2] R 128.081.rrr.rrr SYMBOLICS SYMBOLICS [30,CH2]
128.082.rrr.rrr Unassigned Unassigned [NIC]
R 128.083.rrr.rrr UTAUSTIN U. Texas Austin [30,JBC2] R 128.084.rrr.rrr CORNELL-NET Cornell Backbone Net [30,BN9]
      C*128.085.rrr.rrr   DRILL-NET     Teleco Drilltech Net       [DBJ]
      R 128.086.rrr.rrr   MRC           UK.CO.GEC.RL.MRC          [RHC3]
      R 128.087.rrr.rrr   HIRST         UK.CO.GEC.RL.HRC          [RHC3]
      R*128.088.rrr.rrr   HP-NET        HEWLETT-PACKARD-NET        [AXG]
R 128.089.rrr.rrr BBN-ENET-TEMP BBN ETHER NETWORK [30,SGC] C*128.090.rrr.rrr PQS PERQ SYSTEMS CORP [30,DXS] R 128.091.rrr.rrr UPENN UPenn Campus Network [30,IW5] R 128.092.rrr.rrr INTELLINET INTELLICORP NET [30,DAVE] R*128.093.rrr.rrr INRIA-ROCQU INRIA Rocquencourt [MXA1] R*128.094.rrr.rrr SYSNET AT&T SYSNETWORK [EXY] R 128.095.rrr.rrr WASHINGTON Comp Sci Ether Net [30,RA17] C*128.096.rrr.rrr BELLCORE-NET BELLCORE-NET [PK28] R 128.097.rrr.rrr UCLANET UCLA Network [BJL5] R 128.098.rrr.rrr RSRE-EN2 RSRE-EXP-NET-2 [JXW] C 128.099.rrr.rrr NORTHROP-NET Northrop Net [30,RSM1] R*128.100.rrr.rrr TORONTO U. of Toronto Net [30,BXD] R 128.101.rrr.rrr UMN Univ. of Minn. [SSB] G 128.102.rrr.rrr AMES-NET Ames Backbone Net. [30,MSM1] R 128.103.rrr.rrr HARV-FIBER Harvard FiberOp Ether [30,SB28]
      R 128.104.rrr.rrr   WISC-HERD     Univ. of Wisconsin     [30,EJN1]
      R 128.105.rrr.rrr   WISC          Univ. of Wisconsin      [30,CBP]
      D 128.106.rrr.rrr   SRI-PSON-1    ADEA/SRI Ft. Lewis        [ERK3]


Reynolds & Postel                                               [Page 8]


Internet Numbers                                                 RFC 997
Network Numbers


D 128.107.rrr.rrr LEWIS-PRNET1 ADEA/SRI Ft. Lewis [ERK3] D 128.108.rrr.rrr LEWIS-PRNET2 ADEA/SRI Ft. Lewis [ERK3] R 128.109.rrr.rrr TUCC-MCNC TUCC-MCNC NC Net [JXR]
      R 128.110.rrr.rrr   UTAH-NET      UTAH-CAMPUS-NET           [JL15]
      R 128.111.rrr.rrr   UCSB          U of CA, Santa Barbara     [PXH]
      R 128.112.rrr.rrr   PRINCETON     Princeton University       [LXR]
      R 128.113.rrr.rrr   RPINET        RPI-LOCALNET               [MS9]
      R 128.114.rrr.rrr   UCSC          U.C. Santa Cruz Net     [30,JXH]
      R 128.115.rrr.rrr   LLL-LABNET    LLNL Open Labnet         [BANDY]
      R 128.116.rrr.rrr   USAN          UNIV SATELLITE NET      [30,BXI]
      R 128.117.rrr.rrr   UCAR          UNIV CORP ATM RSCH      [30,BXI]
      R 128.118.rrr.rrr   PENN-STATE    Penn State Network        [SXS1]
R 128.119.rrr.rrr UMASS-CS UMass COINS Dept LAN [30,GXW] R 128.120.rrr.rrr UCDAVIS U.C. Davis Network [30,RXH] R 128.121.rrr.rrr JVNC-NET John von Neumann Ctr Net [SH37]
      R 128.122.rrr.rrr   NYU-NET       NYU Campus Network        [BJR2]
      R*128.123.rrr.rrr   NMSU          N M State Univ         [30,MXS3]
      R 128.124.rrr.rrr T NTA-TEMP      NTARE BF-TO-PDP11         [TM10]
R 128.125.rrr.rrr USCNET USC Campus Network [30,MAB4]
      R 128.126.rrr.rrr   SDC-PRC       SDC Paoli R&D Center   [30,MXS2]
      C*128.127.rrr.rrr   FTP-SOFTWARE  FTP Software Net          [JLR4]
      R 128.128.rrr.rrr   WHOINET       WHOI Campus Net           [ARM5]
C*128.129.rrr.rrr CGI Carnegie Group [RXA] R*128.130.rrr.rrr TUNET-T TU Wien Terminal Net [30,GXP1] R*128.131.rrr.rrr TUNET-F TU Wien File Net [30,GXP1] G*128.132.rrr.rrr RADC-LONS RADC-LONS Net [30,GXG] G*128.133.rrr.rrr AFSC-LONS AFSC-LONS Net [30,GXG] R 128.134.rrr.rrr SDN System Dev Net [5,6,HXC] R 128.135.rrr.rrr U-CHICAGO UNIVERSITYOFCHICAGO [30,MC17] R 128.136.rrr.rrr TEK-ALLNET Teknowledge-Net [30,TE2] C*128.137.rrr.rrr GENNET1 Genentech Corp Net [30,SXM1]
      R 128.138.rrr.rrr   COLORADO      U Colorado Boulder     [30,RXJ1]
      R 128.139.rrr.rrr   ILAN          Israel Academic Net    [30,DB35]
      R 128.140.rrr.rrr   EMORY-INET    Emory Internet         [30,SA29]
R*128.141.rrr.rrr CERN-ETHER DD Main Ethernet [30,BXS] R*128.142.rrr.rrr CERN-TOKEN DD Main IBM Token Ring [30,BXS] R*128.143.rrr.rrr VIRGINIA Univ. of Virginia [30,JXJ1] R*128.144.rrr.rrr ARC-CALGARY Alta Research Calgary [DXK] R 128.145.rrr.rrr NYSERNET NYSERNET [MXF] R 128.146.rrr.rrr OHIO-STATE Ohio State Univ [RSD2] R 128.147.rrr.rrr U-PGH-NET Univ. Pittsburgh Net [SM6] R 128.148.rrr.rrr BROWN-UNIV Brown University Net [MXR1] G 128.149.rrr.rrr JPL-NET JPL Central Net [MSM1] G 128.150.rrr.rrr NSF-LAN NSF-LAN [FW17] R 128.151.rrr.rrr UR-NET Univ. of Rochester [TXM1] C*128.152.rrr.rrr HAC-VLSI Hughes Aircraft VLSI Net [PXH1]
      R 128.153.rrr.rrr   CLARKSON      Clarkson University        [JXH]
      G 128.154.rrr.rrr   GSFC-NET      GSFC Central Net          [MSM1]


Reynolds & Postel                                               [Page 9]


Internet Numbers                                                 RFC 997
Network Numbers


      G 128.155.rrr.rrr   LARC-NET      LARC Central Net          [MSM1]
      G 128.156.rrr.rrr   LERC-NET      LERC Central Net          [MSM1]
      G 128.157.rrr.rrr   JSC-NET       JSC Central Net           [MSM1]
      G 128.158.rrr.rrr   MSFC-NET      MSFC Central Net          [MSM1]
      G 128.159.rrr.rrr   KSC-NET       KSC Central Net           [MSM1]
      G 128.160.rrr.rrr   NSTL-NET      NSTL Central Net          [MSM1]
      G 128.161.rrr.rrr   NSN-NET       NASA Science Net          [MSM1]
      C 128.162.rrr.rrr   CRAY-NET      Cray Research              [DXB]
R 128.163.rrr.rrr UKY Univ of Kentucky [GXB] R 128.164.rrr.rrr GWU-GATE George Washington U. [TXT] G 128.165.rrr.rrr LANL-INET LANL Inter-Network [JC11]
      D*128.166.rrr.rrr   BAC-NET       Boeing Aerospace Corp Net [JXJ2]
      R 128.167.rrr.rrr   SURA          SURAnet                   [JXH1]
      C 128.168.rrr.rrr   GOLDHILL      Gold-Hill-Computers        [GXM]
R 128.169.rrr.rrr UTK Univ Tenn-Knoxville [JXC] R 128.170.rrr.rrr SDC-CAM SDC Camarillo R&D Net [DSR] R*128.171.rrr.rrr HAWAII Univ. of Hawaii [BXC] R 128.172.rrr.rrr VCU-LAN VCU-LAN [JXN] R 128.173.rrr.rrr VA-TECH Virgina Tech Net [PXB] R 128.174.rrr.rrr UIUC-CAMPUS-B UIUC Campus Network [PXP1] R 128.175.rrr.rrr UDELNET U. of Delaware Network [DJG2] R*128.176.rrr.rrr DMSWWU-ETHER DMSWWU ETHERNET [WXW1] C*128.177.rrr.rrr BLI-NET Britton Lee Network [EXA]
      R*128.178.rrr.rrr   EPF-ETHER1    Ecublens Campus Net        [YXD]
      R*128.179.rrr.rrr   EPF-ETHER2    Cedres Campus Net          [YXD]
      R*128.180.rrr.rrr   LEHIGH        Lehigh University         [MXM2]
C*128.181.rrr.rrr TEKTRONIX Tektronix Engineering [JXB2]
      R 128.182.rrr.rrr   PSCNET        PSC Affiliates Net        [JXE1]
      R 128.183.rrr.rrr   GSFC          GSFC NASA                 [JXB3]
      R*128.184.rrr.rrr   DEAKINET      Deakinet Univ Net          [JXM]
      C 128.185.rrr.rrr   PROTEON-NET   Proteon Network           [JS28]
      R 128.186.rrr.rrr   FSU           Florida State Univ         [KXH]
      R*128.187.rrr.rrr   BYU-NET       Brigham Young Net          [KXM]
      R*128.188.rrr.rrr   M2CNET        Mass VLSI/CAD Net          [SD1]
      R*128.189.rrr.rrr   BCNET         British Columbia Net      [DXO1]
G 128.190.rrr.rrr BELVOIR-G/W BRADEC Subnet [DXH] C*128.191.rrr.rrr NECIS-NET NEC Info Systems Net [DXP] R 128.192.rrr.rrr UGA UGNET [EXH] R 128.193.rrr.rrr ORSTATE Oregon State U. Net [BXA] R 128.194.rrr.rrr TAMU-NET Texas A&M Univ [WCE2] R 128.195.rrr.rrr UCIICS-NET UCI ICS Network [RAJ3] R 128.196.rrr.rrr UNIV-ARIZ U of ARIZ Research Net [AXG1] R 128.197.rrr.rrr BU-NET BU-NET [BS24] R*128.198.rrr.rrr CU-COLOSPGS CU-Colorado-Spgs-Net [GXT] R*128.199.rrr.rrr STC STC PLC Company Net [AXM] R 128.200.rrr.rrr UCI-NET UCI Campus Network [DXW1]
      R*128.201.rrr.rrr   RENUIR        Reseau des universites    [RXN1]
      D 128.202.rrr.rrr   2SWNET        2 SW SPACENET LAN          [JXD]


Reynolds & Postel                                              [Page 10]


Internet Numbers                                                 RFC 997
Network Numbers


R*128.203.rrr.rrr UB-INC Ungermann-Bass Inc [DXC] R 128.204.rrr.rrr ALBNYNET U at Albany Net [BXC] R 128.205.rrr.rrr UBUFFALONET UNIVOFBUFFALONET [CXD] R 128.206.rrr.rrr UBUFFCSNET UNIVOFBUFFALOCSNET [CXD] 128.207.rrr.rrr-191.254.rrr.rrr Unassigned [NIC] 191.255.rrr.rrr Reserved [JBP]

Class C Networks
      * Internet Address  Name          Network               References
      - ----------------  ----          -------               ----------
        192.000.000.rrr                 Reserved                   [JBP]
      R 192.000.001.rrr   BBN-TEST-C    BBN-GATE-TEST-C            [RH6]
      R*192.000.002.rrr   TEST          TEST                       [JBP]
        192.000.003.rrr-192.000.255.rrr Unassigned                 [NIC]
R 192.001.000.rrr-192.001.004.rrr BBN local networks [SGC]
      R 192.001.005.rrr   BBN-ENET2     BBN-ENET2                  [SGC]
      R 192.001.006.rrr                 BBN local network          [SGC]
      R 192.001.007.rrr   BBN-ENET      BBN-ENET                   [SGC]
      R 192.001.008.rrr                 BBN local network          [SGC]
      R 192.001.009.rrr   BBN-ENET3     BBN-ENET3                  [SGC]
R 192.001.010.rrr BBN-NETR BBN-NETR [SGC] R 192.001.011.rrr BBN-SPC-ENET BBN-SPC-ENET [SGC] R 192.001.012.rrr-192.003.255.rrr BBN local networks [SGC] R*192.004.000.rrr-192.004.255.rrr BELLCORE-NET [30,PK28]
      R 192.005.001.rrr   CISLHYPERNET  Honeywell                [JLM23]
      R*192.005.002.rrr   UF-NET-A      UF-CIS Dept Ether          [AXW]
      C 192.005.003.rrr   HP-DESIGN-AIDS HP Design Aids            [AXG]
C 192.005.004.rrr HP-TCG-UNIX Hewlett Packard TCG Unix [AXG] R 192.005.005.rrr DEC-MRNET DEC Marlboro Ethernet [30,KWP]
      R 192.005.006.rrr   DEC-MRRAD     DEC Marlboro Developmt  [30,KWP]
      R 192.005.007.rrr   CIT-CS-NET    Caltech-CS-Net          [33,DSW]
      R 192.005.008.rrr   MACOMNET      MACOM Network              [SXB]
R 192.005.009.rrr AERONET Aerospace Labnet [1,LCN] R 192.005.010.rrr ECLNET USC-ECL-CAMPUS-NET [MAB4] R 192.005.011.rrr CSS-RING SEISMIC-RESEARCH-NET [RR2] R 192.005.012.rrr UTAH-NET-C UTAH-COMPUTER-SCIENCE-NET [GW22] R 192.005.013.rrr GSWDNET Compion Network [30,FAS] R 192.005.014.rrr RAND-NET RAND Network [30,JDG] R 192.005.015.rrr T NYU-NET-TEMP NYU Network [EF5]
      R 192.005.016.rrr   LANLLAND      Los Alamos Dev LAN     [30,JC11]
      R 192.005.017.rrr   NRL-NET       Naval Research Lab          [AP]
      R 192.005.018.rrr   IPTO-NET      ARPA-IPTO Office Net       [SA2]
R 192.005.019.rrr UCIICS UCI-ICS Res Net [MTR] R 192.005.020.rrr CISLTTYNET Honeywell [JLM23] D 192.005.021.rrr BRLNET1 BRLNET1 [4,MJM2] D 192.005.022.rrr BRLNET2 BRLNET2 [4,MJM2] D 192.005.023.rrr BRLNET3 BRLNET3 [4,MJM2] D 192.005.024.rrr BRLNET4 BRLNET4 [4,MJM2] D 192.005.025.rrr BRLNET5 BRLNET5 [4,MJM2] D 192.005.026.rrr NSRDCOA-NET NSRDC Office Auto Net [TXC] D 192.005.027.rrr DTNSRDC-NET DTNSRDC-NET [TXC] R 192.005.028.rrr RSRE-NULL RSRE-NULL [RNM1] R 192.005.029.rrr RSRE-ACC RSRE-ACC [RNM1] R 192.005.030.rrr RSRE-PR RSRE-PR [RNM1] R*192.005.031.rrr SIEMENS-NET Siemens Research Network [PXN]

Reynolds & Postel                                              [Page 11]


Internet Numbers                                                 RFC 997
Network Numbers


      R 192.005.032.rrr   CISLTESTNET2  Honeywell         [14,15 ,JLM23]
      R 192.005.033.rrr   CISLTESTNET3  Honeywell          [14,15,JLM23]
      R 192.005.034.rrr   CISLTESTNET4  Honeywell          [14,15,JLM23]
      R 192.005.035.rrr   RIACS         USRA                    [30,WPJ]
R 192.005.036.rrr CORNELL-CS CORNELL CS Research [30,DK2] R 192.005.037.rrr UR-CS-NET U of R CS 3Mb Net [30,LB16] R 192.005.038.rrr SRI-C3ETHER SRI-AITAD C3ETHERNET [30,BG5] R 192.005.039.rrr UDEL-EECIS Udel EECIS LAN [30,DJG2] R 192.005.040.rrr PUCC-NET-A PURDUE Comp Cntr Net [JRS8] D 192.005.041.rrr WISLAN WIS Research LAN [30,JRM1] D 192.005.042.rrr HYPER-1ISG AFDSC Hypernet [MCA1]
      R 192.005.043.rrr   CUCSNET       Columbia CS Net         [30,LH2]
      R 192.005.044.rrr   FARBER-PC-NET Farber PC Network          [DJF]
      R 192.005.045.rrr   AIDS-NET      AI&DS Network           [30,KFD]
R 192.005.046.rrr NTA-RING NDRE-RING [PS27] R 192.005.047.rrr NSRDC NSRDC [PXM]
      R 192.005.048.rrr   PURDUE-CS-NET Purdue CS Ethernet      [30,CAK]
      R 192.005.049.rrr   UCSF          Univ of Calif, San Fran [30,TF6]
      R 192.005.050.rrr   CTH-CS-NET    Chalmers CSN Net        [30,UXB]
R 192.005.051.rrr THEORYNET Cornell Theory Center [30,AB13] R 192.005.052.rrr NLM-ETHER NLM-LHNCBC-ETHERNET [JA1] R 192.005.053.rrr UR-CS-ETHER U of R CS 10Mb Net [30,LB16] R 192.005.054.rrr AERO-A6 Aerospace [1,LCN] R 192.005.055.rrr UCLA-CECS UCLA-CECS Network [30,RBW] C 192.005.056.rrr TARTAN-NET Tartan Labs [SXB] R 192.005.057.rrr UDEL-CC UDEL Comp Center [30,RR18] R 192.005.058.rrr CSNET-PDN CSNET X.25 Network [18,RDR4] R*192.005.059.rrr INRIA-SM90 Inria GIP SM-90 [MXS] R*192.005.060.rrr SM90-X1 Inria SM-90 exp. 1 [MXS] R*192.005.061.rrr SM90-X2 Inria SM-90 exp. 2 [MXS] R*192.005.062.rrr LITP-SM90 LITP SM-90 [MXS] R 192.005.063.rrr ENCORE Encore-Marlboro [IXN] R 192.005.064.rrr AMES-NAS-NET NASA ARC NAS LAN [30,MF31] R 192.005.065.rrr NPRDC-Ether NPRDC TRCF Ethernet [LRB] R 192.005.066.rrr HARV-NET Harvard Comp Sci Net [SB28] R 192.005.067.rrr CECOM-ETHER CECOM ADDCOMPE ETHER [30,GIH] R 192.005.068.rrr AERO-130 AEROSPACE-130 [LCN] R 192.005.069.rrr UIUC-NET Univ of IL at Urbana [30,AKC] G 192.005.070.rrr CELAN COINS Exper. LAN [MXM] R 192.005.071.rrr SAC-ETHER SAC C3 Ethernet [30,BG5] R*192.005.072.rrr U CHICAGO U Chicago [TXN] R 192.005.073.rrr U CHICAGO U Chicago [TXN] R*192.005.074.rrr-192.005.087.rrr U Chicago [TXN] R 192.005.088.rrr YALE-EE-NET YALE-EE-NET [30,AG22] R 192.005.089.rrr HARV-APPOLLO Harvard University [2,SB28] R 192.005.090.rrr HARV-ETHER Harvard CS Ethernet [SB28] R 192.005.091.rrr PURDUE-ECN1 Purdue ECN [9,17,GG11]

Reynolds & Postel                                              [Page 12]


Internet Numbers                                                 RFC 997
Network Numbers


      R 192.005.092.rrr   BRAGG-ETHER   SRI Bragg Ether         [30,GIH]
      R 192.005.093.rrr   SRI-DEMO      SRI Ether Demo          [30,GIH]
      R*192.005.094.rrr   SDCRDCF-10MB  SDC R&D primary net    [30,DJV1]
R*192.005.095.rrr SDCRDCF-3MB SDC R&D old net [30,DJV1] R*192.005.096.rrr UBC-CS-NET UBC Comp Sci Net [30,PXB] R*192.005.097.rrr UCLA-CS-LNI UCLA CS LNI Network [RBW] R*192.005.098.rrr UCLA-PIC UCLA PIC Network [30,RBW] R 192.005.099.rrr SPACENET S-1 Workstation Net. [30,TXW] R*192.005.100.rrr HCSC-NET Honeywell CSC Net [30,TRG4] R 192.005.101.rrr PUCC-NET-B Purdue Gateway Network [JRS8] R 192.005.102.rrr PUCC-RHF-NET PUCC RHF Based Net [JRS8] C*192.005.103.rrr TYM-NTD-NET Tymnet NTD Ethernet [SMF] R 192.005.104.rrr THINK-INET Thinking Machines [30,BJN1] R 192.005.105.rrr CCA-POND CCA Ethernet1 (POND) [34,AL6] C*192.005.106.rrr BITSTREAM Bitstream Type Foundry [30,PXA] R*192.005.107.rrr PASC-ETHER IBM PASC Ethernet [30,GXL] R*192.005.108.rrr PASC-BB IBM PASC Broadband [17,GXL] R*192.005.109.rrr CWR-JCC-T ARJCC TOPS-20 NET [30,JAG3] R*192.005.110.rrr CWR-JCC-L ARJCC LOCAL NET [30,JAG3] R*192.005.111.rrr CWR-QUAD Campus QUAD NET [30,JAG3] R*192.005.112.rrr CWR-CAISR CAISR LOCAL NET [30,JAG3] R*192.005.113.rrr CWR-CES CES LOCAL NET [JAG3] C*192.005.114.rrr I2-RING-1 INTERMETRICS PRONET [30,NXH] C*192.005.115.rrr I2-ETHER-1 INTERMETRICS ETHER [30,NXH] R 192.005.116.rrr BRAGGNET-1 BRAGG/ADDCOMPE [30,BG25] R 192.005.117.rrr BRAGGNET-2 BRAGG/ADDCOMPE [30,BG25] R 192.005.118.rrr BRAGGNET-3 BRAGG/ADDCOMPE [30,BG25] R 192.005.119.rrr BRAGGNET-4 BRAGG/ADDCOMPE [30,BG25] R 192.005.120.rrr BRAGGNET-5 BRAGG/ADDCOMPE [30,BG25] R 192.005.121.rrr BRAGGNET-6 BRAGG/ADDCOMPE [30,BG25] R 192.005.122.rrr BRAGGNET-7 BRAGG/ADDCOMPE [30,BG25] R 192.005.123.rrr BRAGGNET-8 BRAGG/ADDCOMPE [30,BG25] R 192.005.124.rrr BRAGGNET-9 BRAGG/ADDCOMPE [30,BG25] R 192.005.125.rrr BRAGGNET-10 BRAGG/ADDCOMPE [30,BG25] R 192.005.126.rrr BRAGGNET-11 BRAGG/ADDCOMPE [30,BG25] R 192.005.127.rrr BRAGGNET-12 BRAGG/ADDCOMPE [30,BG25] R 192.005.128.rrr BRAGGNET-13 BRAGG/ADDCOMPE [30,BG25] R 192.005.129.rrr BRAGGNET-14 BRAGG/ADDCOMPE [30,BG25] R 192.005.130.rrr BRAGGNET-15 BRAGG/ADDCOMPE [30,BG25] R 192.005.131.rrr BRAGGNET-16 BRAGG/ADDCOMPE [30,BG25] R 192.005.132.rrr BRAGGNET-17 BRAGG/ADDCOMPE [30,BG25] R*192.005.133.rrr PERCEPT-AI Perceptronics [KXC]

Reynolds & Postel                                              [Page 13]


Internet Numbers                                                 RFC 997
Network Numbers


      C*192.005.134.rrr   I2-ETHER-2    Intermetrics            [30,NH2]
      R 192.005.135.rrr   LL-SPEECH-NET LL Speech Net          [30,RH60]
      R 192.005.136.rrr   LL43-LEX-BACK Lincoln G43-LEX-BACK   [30,BC65]
R 192.005.137.rrr LL43-LEX-SUNA Lincoln G43-LEX-SUNA [30,BC65] R 192.005.138.rrr LL43-LEX-SUNB Lincoln G43-LEX-SUNB [30,BC65] R 192.005.139.rrr LL43-LEX-APO Lincoln G43-LEX-APO [30,BC65] R 192.005.140.rrr LL43-TB-BACK Lincoln G43-TB-BACK [30,BC65]
      R 192.005.141.rrr   LL43-TB-APO   Lincoln G43-TB-APO     [30,BC65]
      R*192.005.142.rrr   CCVR          CCVR Network            [30,RXD]
      R 192.005.143.rrr   NWU           NORTHWESTERN               [AXS]
R 192.005.144.rrr CRE-NET CANADA-CRC-ETHERNET [JR17] R 192.005.145.rrr ECRC-SL ECRC-SL Net [PXD] R 192.005.146.rrr CPW-PSC Pittsburgh SC Center [MXL]
      R 192.005.147.rrr   ALV-ETHER     MMDAALVVAX                 [LXR]
      R 192.005.148.rrr   DISE          Dist Sys Eval Envir       [RHS4]
      R 192.005.149.rrr   RDL-ETHER     RDL                    [30,MXS1]
G*192.005.150.rrr SP-ACE-NET Sperry Space Sys Net [30,JXM] R 192.005.151.rrr PENN-STATE-1 Penn State Network [SXS1] R 192.005.152.rrr PENN-STATE-2 Penn State Network [SXS1] R 192.005.153.rrr PENN-STATE-3 Penn State Network [SXS1] R 192.005.154.rrr PENN-STATE-4 Penn State Network [SXS1] R 192.005.155.rrr PENN-STATE-5 Penn State Network [SXS1] R 192.005.156.rrr PENN-STATE-6 Penn State Network [SXS1] R 192.005.157.rrr PENN-STATE-7 Penn State Network [SXS1] R 192.005.158.rrr PENN-STATE-8 Penn State Network [SXS1] R 192.005.159.rrr PENN-STATE-9 Penn State Network [SXS1] R 192.005.160.rrr PENN-STATE-10 Penn State Network [SXS1] R 192.005.161.rrr PENN-STATE-11 Penn State Network [SXS1] R 192.005.162.rrr PENN-STATE-12 Penn State Network [SXS1] C*192.005.163.rrr I2-SPDNET-1 I2 SPD Ethernet [30,NH2] C 192.005.164.rrr GTEECN GTE Eng Net [30,JXE] R 192.005.165.rrr SDC-CAM-1 SDC Camarillo R&D Net [DSR] R*192.005.166.rrr CRC-WDC-NET CRC Washington DC [GEOF] R 192.005.167.rrr MCC-AI-NET MCC AI Subnet [30,CBD]
      R 192.005.168.rrr   MCC-CAD2-NET  MCC CAD2 Subnet         [30,CBD]
      R 192.005.169.rrr   MCC-PKG-NET   MCC PKG Subnet          [30,CBD]
      G 192.005.170.rrr   ANLNET1       Argonne Network        [30,LW26]
G 192.005.171.rrr ANLNET2 Argonne Network [30,LW26] G 192.005.172.rrr ANLNET3 Argonne Network [30,LW26] G 192.005.173.rrr ANLNET4 Argonne Network [30,LW26] G 192.005.174.rrr ANLNET5 Argonne Network [30,LW26] G 192.005.175.rrr ANLNET6 Argonne Network [30,LW26] G 192.005.176.rrr ANLNET7 Argonne Network [30,LW26] G 192.005.177.rrr ANLNET8 Argonne Network [30,LW26] G 192.005.178.rrr ANLNET9 Argonne Network [30,LW26] G 192.005.179.rrr ANLNET10 Argonne Network [30,LW26] G 192.005.180.rrr ANLNET11 Argonne Network [30,LW26] G 192.005.181.rrr ANLNET12 Argonne Network [30,LW26] G 192.005.182.rrr ANLNET13 Argonne Network [30,LW26] G 192.005.183.rrr ANLNET14 Argonne Network [30,LW26] G 192.005.184.rrr ANLNET15 Argonne Network [30,LW26] G 192.005.185.rrr ANLNET16 Argonne Network [30,LW26] G 192.005.186.rrr ANLNET17 Argonne Network [30,LW26] G 192.005.187.rrr ANLNET18 Argonne Network [30,LW26] G 192.005.188.rrr ANLNET19 Argonne Network [30,LW26] G 192.005.189.rrr ANLNET20 Argonne Network [30,LW26] G 192.005.190.rrr ANLNET21 Argonne Network [30,LW26] G 192.005.191.rrr ANLNET22 Argonne Network [30,LW26] G 192.005.192.rrr ANLNET23 Argonne Network [30,LW26] G 192.005.193.rrr ANLNET24 Argonne Network [30,LW26] G 192.005.194.rrr ANLNET25 Argonne Network [30,LW26] G 192.005.195.rrr ANLNET26 Argonne Network [30,LW26] G 192.005.196.rrr ANLNET27 Argonne Network [30,LW26] G 192.005.197.rrr ANLNET28 Argonne Network [30,LW26] G 192.005.198.rrr ANLNET29 Argonne Network [30,LW26] G 192.005.199.rrr ANLNET30 Argonne Network [30,LW26] G 192.005.200.rrr ANLNET31 Argonne Network [30,LW26] G 192.005.201.rrr ANLNET32 Argonne Network [30,LW26] R 192.005.202.rrr FMC-CEL FMC-CEL Host Net [30,BXL1] R*192.005.203.rrr OKSTATE-CS Okla. St. CS Network [30,MXV] R 192.005.204.rrr SKL-ENET Canada_SKL_ethernet [JR17] R*192.005.205.rrr ARC-CALGARY Alta Research Calgary [DXK] R 192.005.206.rrr BU-MATHNET BU-MATHNET [BS24] R 192.005.207.rrr BU-CHEMNET BU-CHEMNET [BS24] R 192.005.208.rrr BU-CLANNET BU-CLANNET [BS24] D 192.005.209.rrr SSDF-CDCNET CDC-DDN-DEVELOPMENT [RXE] G 192.005.210.rrr ECSNET Embedded Comp Sys Net [CAL7]

Reynolds & Postel                                              [Page 14]


Internet Numbers                                                 RFC 997
Network Numbers


      R 192.005.211.rrr   INTEL-IWARP   Intel iWarp Net         [30,BT5]
      R 192.005.212.rrr T EMORY-INET4   Emory Internet 4          [SA29]
      R 192.005.213.rrr   HARRIS        Harris-GSSNet             [DXT1]
      C*192.005.214.rrr   DECUACNET     Decuac Network          [30,FXA]
      R 192.005.215.rrr   MASONNET      GMU Network            [30,TH15]
R*192.005.216.rrr NTT-NET NTT Research Lab Net [30,YXS] R 192.005.217.rrr YALE-ZOO-NET Yale Apollo Ed Net [RC77] R 192.005.218.rrr ARINC-GW-NET Yale Apollo Ed Net [YXN] R 192.005.219.rrr CLEMSON Clemson Univ Comp Center [DXB] C*192.005.220.rrr SCCNET SPACECOM IP Network [MXO] C*192.005.221.rrr CSC-LONS CSC-LONS Network [30,GXG] C*192.005.222.rrr CSC-OIS CSC-OIS Network [30,GXG] R*192.005.223.rrr HWELL-RE HWELL-RESD-ENGRG [30,PXP]
      D*192.005.224.rrr   HAIC-NET      Hughes AI Center Net    [30,DXK]
      C*192.005.225.rrr-192.005.236.rrr GE CALMA BLOCK          [30,TXR]
      C*192.005.237.rrr   PRIME-AI      Prime AI CAD/CAM        [22,NXS]
      C*192.005.238.rrr   PALLADIAN-1   Palladian-IN1           [CSTACY]
      C*192.005.239.rrr   PALLADIAN-2   Palladian-RING          [CSTACY]


Reynolds & Postel                                              [Page 15]


Internet Numbers                                                 RFC 997
Network Numbers


C*192.005.240.rrr PALLADIAN-3 Palladian-IN2 [CSTACY] R 192.005.241.rrr USC-CYPRESS USC Cypress Network [8,DXE] C*192.005.242.rrr MOT-ASIC Motorola Chandler LAN [GXW1] C*192.005.243.rrr MOT-MESA Motorola Mesa LAN [GXW1] C*192.005.244.rrr MOT-DOVER Motorola Dover LAN [GXW1] C*192.005.245.rrr MOT-PRICE Motorola Prince Road LAN [GXW1] C*192.005.246.rrr MOT-PICO Motorola Pico LAN [GXW1] C*192.005.247.rrr MOT-52ND Motorola Semi MIS LAN [GXW1] C*192.005.248.rrr MOT-AUSTIN Motorola Austin LAN [GXW1] C*192.005.249.rrr MOT-OAKHILL Motorola Oakhill LAN [GXW1] C*192.005.250.rrr MOT-TELAVIV Motorola Tel Aviv LAN [GXW1] C*192.005.251.rrr MOT-GENEVA Motorola Geneva LAN [GXW1] C*192.005.252.rrr MOT-TOKYO Motorola Tokyo LAN [GXW1]
      C*192.005.253.rrr   MOT-HONGKONG  Motorola Hongkong LAN     [GXW1]
      R*192.005.254.rrr   ANSA          ANSA Project            [30,DXO]
        192.005.255.rrr   Unassigned    Unassigned                 [NIC]
C*192.006.000.rrr-192.006.255.rrr Hewlett Packard [AXG] C*192.007.000.rrr-192.007.255.rrr Computer Consoles, Inc. [RA11] C*192.008.000.rrr-192.008.255.rrr Spartacus Computers, Inc. [SXM] C*192.009.000.rrr-192.009.255.rrr SUN Microsystems, Inc. [BN4] C*192.010.000.rrr-192.010.040.rrr Symbolics, Inc. [CH2] R 192.010.041.rrr T SCRC-ETHERNET SCRC ETHERNET [30,CH2] C*192.010.042.rrr-192.010.255.rrr Symbolics, Inc. [CH2] C*192.011.000.rrr-192.011.255.rrr ATT, Bell Labs [MH12] R 192.012.000.rrr YALE-SUN-NET YALE-SUN-NET [LFO] 192.012.001.rrr Unassigned Unassigned [NIC] 192.012.002.rrr Unassigned Unassigned [NIC]
      C*192.012.003.rrr   FLAIR         Fairchild AI Lab Net   [30,AMS1]
      C*192.012.004.rrr   SCG-NET       Hughes SCG Net          [32,MXP]
      R 192.012.005.rrr   AIC-LISPMS    SRI-AIC-LispMachNet     [30,PM4]
R 192.012.006.rrr NPS-C2 NPS-C2 [30,AW9] R 192.012.007.rrr T NYU-CS-ETHER NYU CompSci Ethernet [30,LOU] D 192.012.008.rrr PICANET1 Picatinny Arsenal LAN1 [30,RFD1] R 192.012.009.rrr T CADRE-NET Decision Systems Lab [SM6] R 192.012.010.rrr CORNELL-ENG Cornell-Engineering [30,BN9] R 192.012.011.rrr MIT-TEST MIT Gateway TEST NET [30,NC3] G 192.012.012.rrr NBS NBS Network [JCN2] R 192.012.013.rrr JHU-NET1 JHU-NET1 [30,MO14] R 192.012.014.rrr JHU-NET2 JHU-NET2 [30,MO14] R 192.012.015.rrr BROOKNET BNL Brooknet III [30,GC]
      R 192.012.016.rrr   PRMNET        SRI-SURAN-EN           [30,BP17]
      G 192.012.017.rrr   LLL-TIS-NET   LLL-TIS-NET          [30,32,NAL]
      R 192.012.018.rrr   CIT-CS-10NET  Caltech 10Meg EtherNet [33,AD22]
R 192.012.019.rrr CIT-NET Caltech Campus Net [33,AD22] R 192.012.020.rrr CIT-SUN-NET Caltech Sun Net [33,AD22] R 192.012.021.rrr CIT-PHYSCOMP Caltech Phys Comp Net [33,AD22] R 192.012.022.rrr UTCSRES UTCS Net Research [30,JBC2] R 192.012.023.rrr UTCSTTY UTCS TTY Kludgenet [30,JBC2] R 192.012.024.rrr MICANET MITRE (Experimental) [WDL] R 192.012.025.rrr CSS-GRAMINAE CSS Workstation Net [16,RR2] R 192.012.026.rrr NOSC-NETR Net-R Testbed at BBN [26,CP10] R 192.012.027.rrr UR-LASER UR Laser Energetics [30,WXL] R*192.012.028.rrr RIACS-X-NET RIACS-Experimental-Net [DG28] D 192.012.029.rrr RF-EVANS ADDCOMPE DC3 LAN1 [30,MB31] D 192.012.030.rrr RF-HEX-A ADDCOMPE DC3 LAN2 [30,MB31] D 192.012.031.rrr USNA-ENET USNA Engineering Net [30,TS9] R*192.012.032.rrr CMU-VINEYARD CMU File Cluster Net [30,MXK] R 192.012.033.rrr SRI-CSL-NET SRI-CSL 10MB Ethernet [GEOF] C*192.012.034.rrr-192.012.043.rrr Schlumberger PA Net [30,RXB] R 192.012.044.rrr T NRTC-NET Northrop Research Net [30,RSM1] R 192.012.045.rrr ACC-SB-IMP-NET ACC Santa Barbara IMP [AB20] R 192.012.046.rrr ACC-SB-ETHER ACC Santa Barbara Ethernet[AB20] R 192.012.047.rrr UMN-UCC-NET Univ. of Minnesota [RG12] G 192.012.048.rrr AMES-ED-EXPNET Code ED Exp. Net. [30,MSM1] G 192.012.049.rrr AMES-ED-NET Code ED IP Net [30,MSM1] G 192.012.050.rrr AMES-DB-NET Ames DBridge Net [30,MSM1] R 192.012.051.rrr THINK-CHAOS TMC Chaos [30,BJN1] R*192.012.052.rrr NEURO-NET NEURO-NET [30,JXB] R*192.012.053.rrr PU-LCA Princeton U. LCA [30,CXH] R 192.012.054.rrr AERO-A3 Aerospace [AWS3] R 192.012.055.rrr HAZ-LPR-BETA Hazeltine LPR Net [30,KO11]

Reynolds & Postel                                              [Page 16]


Internet Numbers                                                 RFC 997
Network Numbers


      R 192.012.056.rrr   UTAH-AP-NET   Utah-Appolo-Ring-Net      [JL15]
      R 192.012.057.rrr   MCC-CAD-NET   MCC CAD Subnet          [30,CBD]
      R 192.012.058.rrr   MCC-PP-NET    MCC AI Subnet           [30,CBD]
R 192.012.059.rrr MCC-DB-NET MCC DB Subnet [30,CBD] R 192.012.060.rrr MCC-HI-NET MCC HI Subnet [30,CBD] R 192.012.061.rrr MCC-SW-NET MCC SW Subnet [30,CBD] R 192.012.062.rrr DREA-ENET DREA Lispm & Vaxen [30,GLH5] R 192.012.063.rrr CYPRESS CYPRESS Serial Net [CAK] D 192.012.064.rrr LOGNET Logistics Net GW [4,JR15] D 192.012.065.rrr HELNET1 HELNET1 [30,MJM2] D 192.012.066.rrr HELNET2 HELNET2 [30,MJM2] D 192.012.067.rrr HELNET3 HELNET3 [MJM2] G 192.012.068.rrr ORNL-MSRNET ORNL Local Area Net [4,HD] R 192.012.069.rrr UA-CS-NET UNIV. OF ARIZ-CS DEPT [30,BM40] R 192.012.070.rrr NPRDC-IPD NPRDC-IPD REMOTE ETHERNET [LRB]
      R 192.012.071.rrr   NPRDC-ISG     NPRDC-ISG REMOTE ETHERNET  [LRB]
      R 192.012.072.rrr   ULCC          UK.AC.ULCC                [RHC3]
      R 192.012.073.rrr   BTRL          UK.CO.BT-RESEARCH-LABS    [RHC3]
      R*192.012.074.rrr   APPLE-ETHER   APPLE COMPUTER ETHER    [30,RXJ]
R*192.012.075.rrr PASC-RING IBM PASC TOKEN RING [GXL] R*192.012.076.rrr UQ-NET UNIV. OF QLD NETWORK [30,AXH] C*192.012.077.rrr PRIME PRIME COMPUTER, INC. [FXS] C*192.012.078.rrr GENNET GENENTECH NET [30,SXM]
      C*192.012.079.rrr   SLI           SOFTWARE LEVERAGE INC.     [MXG]
      R 192.012.080.rrr   CAEN          UMICH-CAEN                 [HWB]


Reynolds & Postel                                              [Page 17]


Internet Numbers                                                 RFC 997
Network Numbers


R 192.012.081.rrr YALE-RING-NET YALE RESEARCH RING [RC77] C 192.012.082.rrr CU-CC-NET Columbia CC Net [30,BC14] G 192.012.083.rrr UCDLA-EXNET UCDLA EXPERIMENTAL NET [CXL] G 192.012.084.rrr UCDLA-PCNET UCDLA PERSONAL NET [CXL] G 192.012.085.rrr UCDLA-OPNET UCDLA OPTICAL DISK [CXL] G 192.012.086.rrr UCDLA-RADNET UCDLA PACKET RADIO [CXL] G 192.012.087.rrr UCDLA-CSLNET UCDLA STATE LIBRARY [CXL] R*192.012.088.rrr RUTGERS-NWK RUTGERS, NEWARK [DXB] R 192.012.089.rrr SBCS-CSDEPT-1 SB Computer Science [JXS] R 192.012.090.rrr SBCS-CSDEPT-2 SB Computer Science [JXS] R 192.012.091.rrr RPICSNET0 RPICS-LOCALNET-0 [MS9] R 192.012.092.rrr RPICSNET1 RPICS-LOCALNET-1 [MS9] R 192.012.093.rrr RPICSNET2 RPICS-LOCALNET-2 [MS9] R 192.012.094.rrr RPICSNET3 RPICS-LOCALNET-3 [MS9] R 192.012.095.rrr RPICSNET4 RPICS-LOCALNET-4 [MS9] R 192.012.096.rrr RPICSNET5 RPICS-LOCALNET-5 [MS9] R 192.012.097.rrr RPICSNET6 RPICS-LOCALNET-6 [MS9] R 192.012.098.rrr RPICSNET7 RPICS-LOCALNET-7 [MS9] R 192.012.099.rrr RPICSNET8 RPICS-LOCALNET-8 [MS9] R 192.012.100.rrr RPICSNET9 RPICS-LOCALNET-9 [MS9] R*192.012.101.rrr OSU-CGRG OSU Computer Graphics [30,KXS] G 192.012.102.rrr AMES-NAS-HY AMES NAS HY NET [MF31] R 192.012.103.rrr CSU-USCETHER Colorado State Univ Nets [RXB1] R 192.012.104.rrr CSUNRELETHER Colorado State Univ Nets [RXB1] R 192.012.105.rrr CSU-ASYNC Colorado State Univ Nets [RXB1] R 192.012.106.rrr CSU-LANCE Colorado State Univ Nets [RXB1] R 192.012.107.rrr CSU-ATMOS Colorado State Univ Nets [RXB1] R 192.012.108.rrr CSU-UCC-ETHER Colorado State Univ Nets [RXB1]
      R*192.012.109 rrr-192.012.118.rrr Colorado State Univ Nets  [RXB1]
      G 192.012.119.rrr   ICST          ICST Network           [30,JCN2]
      D 192.012.120.rrr   MITRE-B-NET   MITRE BEDFORD ETHER        [BSW]
R*192.012.121.rrr FSUCS FSU COMPUTER SCIENCE 1 [TXB] R*192.012.122.rrr FSUCS2 FSU COMPUTER SCIENCE 2 [TXB] G 192.012.123.rrr AMES-CCF-NET AMES CCF NETWORK [30,MSM1] D 192.012.124.rrr ETL-LAN ETL LOCAL AREA NET [30,WWS] D 192.012.125.rrr CRDC-NET1 CRDC-NET1 [30,JXY] D 192.012.126.rrr CRDC-NET2 CRDC-NET2 [30,JXY] R 192.012.127.rrr LL-MI-NET LL-Machine Intell. [30,GAA] R 192.012.128.rrr AITAC-ADMIN SRI-AITAC ADMIN NET [30,DVC] C*192.012.129.rrr SYM-CAN Symbolics/Canada [MXH] R 192.012.130.rrr SDC-SM SDC Santa Monica [CAS] R 192.012.131.rrr SAC-ADMIN SRI-SAC ADMIN NET [30,KMC3] R 192.012.132.rrr LLL-MON LLL Open Labnet-1 [30,BANDY] R 192.012.133.rrr LLL-TUE LLL Open Labnet-2 [30,BANDY] R 192.012.134.rrr LLL-WED LLL Open Labnet-3 [30,BANDY] R 192.012.135.rrr LLL-THU LLL Open Labnet-4 [30,BANDY] R 192.012.136.rrr LLL-FRI LLL Open Labnet-5 [30,BANDY] R 192.012.137.rrr LLL-SAT LLL Open Labnet-6 [30,BANDY] R 192.012.138.rrr LLL-SUN LLL Open Labnet-7 [30,BANDY] D 192.012.139.rrr JTELS-BEN-GW JUMPS Teleprocessing [RR26] R*192.012.140.rrr INFERENCE INFERENCE [DXT] R 192.012.141.rrr CSS-ETHER CSS Workstation Net 2 [RA11]

Reynolds & Postel                                              [Page 18]


Internet Numbers                                                 RFC 997
Network Numbers


      C*192.012.142.rrr   SENTRY        Sentry Adv. Prod. Net      [LXL]
      C*192.012.143.rrr   VHSIC-NET     Sentry VHSIC Test          [LXL]
      R 192.012.144.rrr   ECRCNET       ECRC Internet           [30,PXD]
C*192.012.145 rrr-192.012.154.rrr RCA-CADNET [30,RXG] C*192.012.155 rrr-192.012.170.rrr MTCS-CUST [SXF] D 192.012.171.rrr PICANET2 Picatinny Arsenal 2 [RFD1] R 192.012.172.rrr ROCKWELLENET ROCKWELL ETHERNET [NG] R 192.012.173.rrr AERO-D8 Aerospace [AWS3] R*192.012.174 rrr-192.012.183.rrr TORONTO [30,BXD] R 192.012.184.rrr DSPO-NET BRL Hyper Proj Net [BT5] R 192.012.185.rrr BU-NET BU COMPUTING [BS24] R 192.012.186.rrr BU-ACCNET BU ACADEMIC [BS24] R 192.012.187.rrr BU-BROADB BU BROADBAND [BS24] R 192.012.188.rrr BU-SCINET BU SCIENCE [BS24] R 192.012.189.rrr BU-ENGNET BU ENGINEERING [BS24] R 192.012.190.rrr BU-DSGNET BU DIST SYS [BS24] R 192.012.191.rrr BU-MEDNET BU MED SCHOOL [BS24] R 192.012.192.rrr CNUCE-LAN1 CNR Pisa Ethernet [ABB2] R 192.012.193.rrr CNUCE-LAN2 CNR Pisa Ethernet [ABB2] R 192.012.194.rrr CNUCE-LAN3 CNR Pisa Ethernet [ABB2] R 192.012.195.rrr SDC-PRC-NET SDC Paoli R&D Center [MXS2] D 192.012.196.rrr JHUAPL-NET JHU APL Net [30,SAK3] D 192.012.197.rrr ACATT-ETHER1 ADEA/CECOM Adv Tech [30,ERK3] D 192.012.198.rrr ACATT-ETHER2 ADEA/CECOM Adv Tech [30,ERK3] D 192.012.199.rrr LEWIS-ETHER1 ADEA/SRI Ft. Lewis [30,ERK3] D 192.012.200.rrr SRI-PSON-10 ADEA/SRI Ft. Lewis [30,ERK3] D 192.012.201.rrr SRI-PSON-11 ADEA/SRI Ft. Lewis [30,ERK3] D 192.012.202.rrr SRI-PSON-12 ADEA/SRI Ft. Lewis [30,ERK3] D 192.012.203.rrr SRI-PSON-13 ADEA/SRI Ft. Lewis [30,ERK3]
      D 192.012.204.rrr   SRI-PSON-14   ADEA/SRI Ft. Lewis     [30,ERK3]
      R 192.012.205.rrr   OHIO-STATE1   Ohio State Univ.          [RSD2]
      R 192.012.206.rrr   INDIANA       Indiana-Bloomington       [BXS1]
R 192.012.207.rrr SUPERCOMP SDSC-Supercomputer [SIP]
        192.012.208.rrr   Unassigned    Unassigned                 [NIC]
      R 192.012.209.rrr   NSF           NSF Internal Net          [FW17]
      R*192.012.210.rrr   NORTHEASTERN  Northeastern Univ.         [CXJ]
      R 192.012.211.rrr   JVNC          NSF/JVNC Net               [HXH]
      R 192.012.212.rrr   RAND-NET2     RAND-NET2                  [JDG]
R 192.012.213.rrr RAND-NET3 RAND-NET3 [JDG] R*192.012.214.rrr BUFFALO-CS SUNY/Buffalo-CS-Ether [30,JRL8] R 192.012.215.rrr XDRENET DRE X.25 COMPONENT [JR17] R 192.012.216.rrr STEVENS-TECH Stevens Inst of Tech [30,RXM] R 192.012.217.rrr T EMORY-INET1 Emory Internet [30,SA29] R 192.012.218.rrr T EMORY-INET2 Emory Internet [30,SA29] R 192.012.219.rrr T EMORY-INET3 Emory Internet [30,SA29] R 192.012.220 rrr-192.012.234.rrr UWISC-IPNET [30,EJN1]

Reynolds & Postel                                              [Page 19]


Internet Numbers                                                 RFC 997
Network Numbers


      R*192.012.235.rrr   IDA-NET       Comp Sc Linkoping S       [MXA2]
      R 192.012.236.rrr   CITNET        CIT Campus Net          [30,CXB]
      R*192.012.237.rrr   HCSC-APOLLO   Honeywell CSC Apollo    [2,TRG4]
R*192.012.238.rrr CU-BOULDER CU Boulder Campus [30,DXW] R*192.012.239.rrr CU-ACS CU ACS Net [30,DXW] R*192.012.240.rrr CU-ENGINEER CU Engineering Net [30,DXW] R*192.012.241.rrr CU-SUNNET CU Sun Net [30,DXW] R*192.012.242.rrr CU-CER CU CER Net [30,DXW]
      R*192.012.243.rrr   CU-OT         CU Office Tower         [30,DXW]
      R*192.012.244.rrr   CU-ENTERPRISE CU ECE Sun Net          [30,DXW]
      R*192.012.245.rrr   CU-LASP       CU LASP Net             [30,DXW]
      R*192.012.246.rrr   CU-JILA       CU JILA Net             [30,DXW]
      R*192.012.247.rrr   CU-PHYSICS    CU Physics Net          [30,DXW]
      R*192.012.248.rrr   CU-PSYCHOLOGY CU Psychology Net       [30,DXW]
R*192.012.249.rrr CU-MCDB CU MCDB Net [30,DXW] R*192.012.250.rrr CU-AI CU AI Consortium [30,DXW] R*192.012.251.rrr CU-CHEMISTRY CU Chemistry Net [30,DXW] R 192.012.252.rrr LL-VENET1 Linclon Labs Venet1 [30,BC65] R 192.012.253.rrr LL-VENET2 Linclon Labs Venet2 [30,BC65] R 192.012.254.rrr LL-APOLLO Linclon Labs Apollo [30,BC65] R 192.012.255.rrr LL-ENET Linclon Labs Enet [30,BC65] D 192.013.000.rrr-192.014.255.rrr DODIIS Subnetworks [AY5] C*192.015.000.rrr-192.015.255.rrr NBINET [WW2] G 192.016.000.rrr-192.016.049.rrr LANLLAN [30,JC11] R 192.016.050.rrr-192.016.071.rrr RPI-LOCALNETS [30,MS9] R 192.016.072.rrr UTCHPC U.T. System CHPC [30,WCB3] R 192.016.073.rrr UTDALLAS U.T. Dallas [30,WCB3] R 192.016.074.rrr UTABRC U.T. Austin BRC [30,WCB3] C*192.016.075.rrr-192.016.122.rrr CSC-BLOCK [30,GXG] R*192.016.123.rrr-192.016.154.rrr Swedish Network [BXE] R*192.016.155.rrr-192.016.166.rrr CERN-Block [BXS] R 192.016.167.rrr YALE-HP-NET YALE-HP-NET [RC77] D 192.016.168.rrr PICANET3 Picatinny 3 [RFD1] D 192.016.169.rrr NRL-HUBNET Experimental Hubnet [MPM] C 192.016.170.rrr TWG-DEMO-NET TWG Net for Demos [JXS1] R 192.016.171.rrr MACOM M/A-COM Net [JXA] C*192.016.172.rrr EIK-ENG Eikonix Eng'rg Net [SXW] D 192.016.173.rrr CDA-LAN Catalog Data Act LAN [FJS3] R 192.016.174.rrr LL-MICRO-NET LL Microelectronics Net [GLD] R 192.016.175.rrr GUACC GU Academic Net [SXA1] R 192.016.176.rrr LSUNET LSU Campus Ethernet [CXB] R 192.016.177.rrr UABSURA Univ Ala at Bham [LXM] R*192.016.178.rrr NTT-Y-ETHER NTT-Y-ETHER [RXN] R*192.016.179.rrr NTT-Y-APOLLO NTT-Y-APOLLO [RXN] R 192.016.180.rrr AMS Amer. Math Society [SXW1] R 192.016.181.rrr LL-DSN-NET LL Dist Sensor Net [GAA] R*192.016.182.rrr GTICS-SUNS GT ICS Faculty Suns [GXS] R*192.016.183.rrr-192.016.202.rrr WCW-LAN [JA] R*192.016.203.rrr HCSC-SUN Honeywell CSC SUN [TRG4] R 192.016.204.rrr IASNET Inst for Adv Study [KXJ]

Reynolds & Postel                                              [Page 20]


Internet Numbers                                                 RFC 997
Network Numbers


192.016.205.rrr-192.016.255.rrr Unassigned [NIC]
R*192.017.000.rrr-192.017.255.rrr NIBELUNG [MXA] C*192.018.000.rrr-192.018.255.rrr SUN Microsystems, Inc. [BN4] C*192.019.000.rrr-192.019.255.rrr SYSNET-2 [EXY] C*192.020.000.rrr-192.020.255.rrr ATT-MD-NET [30,MH12] C*192.021.000.rrr-192.021.255.rrr FORMATIVE [SXB1] C*192.022.000.rrr-192.022.255.rrr APPLICON [AXS1] C*192.023.000.rrr-192.023.255.rrr FACTNET [JXB] C*192.024.000.rrr-192.024.255.rrr CHROMATICS [RXB2] R*192.025.000.rrr-192.024.255.rrr Hewlett Packard [SXI] D*192.026.000.rrr ACSAD ACSAD Network [SXH] R 192.026.001.rrr MCC-DB1-NET MCC DB1 Network [CBD] R 192.026.002.rrr MCC-DB2-NET MCC DB2 Network [CBD] R 192.026.003.rrr MCC-DB3-NET MCC DB3 Network [CBD] R 192.026.004.rrr MCC-DB4-NET MCC DB4 Network [CBD] R 192.026.005.rrr MCC-DB5-NET MCC DB5 Network [CBD] R 192.026.006.rrr MCC-DB6-NET MCC DB6 Network [CBD]
      R 192.026.007.rrr   SPAWAR        SPARWAR Systems Command    [JK7]
      D 192.026.008.rrr   SAIC-CPVB     SAIC-CPVB                  [MXW]
      R*192.026.009.rrr   ICOT          ICOT Local Network         [SXT]
      R 192.026.010.rrr   GALLAUDET     GALLAUDET UNIVERSITY       [KXC]
D 192.026.011.rrr NRL-HUBNET1 Experimental Hubnet 1 [MPM] D 192.026.012.rrr NRL-HUBNET2 Experimental Hubnet 2 [MPM] D 192.026.013.rrr NRL-HUBNET3 Experimental Hubnet 3 [MPM] D 192.026.014.rrr NRL-HUBNET4 Experimental Hubnet 4 [MPM] D 192.026.015.rrr NRL-HUBNET5 Experimental Hubnet 5 [MPM] D 192.026.016.rrr NRL-HUBNET6 Experimental Hubnet 6 [MPM] D 192.026.017.rrr NRL-HUBNET7 Experimental Hubnet 7 [MPM] D 192.026.018.rrr NRL-HUBNET8 Experimental Hubnet 8 [MPM] D 192.026.019.rrr NRL-HUBNET9 Experimental Hubnet 9 [MPM] R*192.026.020.rrr NJIT-NET NJIT-SUPERCOMPUTER [BXC] R 192.026.021.rrr SDC-PRC-SW SDC/PAOLI SOFT TECH [MXS2] R 192.026.022.rrr SDC-PRC-LBS SDC/PAOLI ARTIF INT [MXS2] R 192.026.023.rrr SDC-PRC-SA SDC/PAOLI SYS ARCH [MXS2] R 192.026.024.rrr SDC-PRC-CR SDC/PAOLI COMP RES [MXS2] R 192.026.025.rrr LUCID Lucid Network [BXM] D 192.026.026.rrr NRL-FIBER NRL Fiber Optic Net [WF3] R 192.026.027.rrr ROCKEFELLER ROCKEFELLER UNIV [30,MK38] R*192.026.028.rrr-192.026.047.rrr EPFL [YXD] R*192.026.048.rrr DART-ETHER Dartmouth Ethernet [SXC] R*192.026.049.rrr DUNET U of Denver Network [BXS3] C*192.026.050.rrr-192.026.082.rrr Silicon Graphics Inc [RXB] R*192.026.083.rrr CSM-NET Colorado School of Mines [RXW] R 192.026.084.rrr NPRDC-FTC NPRDC-FTC Remote Ethernet [LRB] R 192.026.085.rrr NUSAN NU Supercomp Access Net [EEW6] R 192.026.086.rrr PHYSICS-SAC NU Physics [EEW6] R 192.026.087.rrr MS-SAC NU Material Science SAC [EEW6] R 192.026.088.rrr YALE-ENG-NET YALE-ENG-NET [LFO] D 192.026.089.rrr JTELS-BEN1-GW JTELS-BEN1-GW [RR26] C*192.026.090.rrr SYNTELNET-A Syntelligence IPNET-A [RXR] R*192.026.091.rrr KDD KDD Research Net [TXA] R*192.026.092.rrr WRIGHT Wright State University [JXS] R*192.026.093.rrr AECL-NET NTT Atsugi Lab Net [TXK] R*192.026.094.rrr NTT-AP-NET NTT ECL Appolo Net [HXM] R 192.026.095.rrr LL-VLSI-NET Lincoln Lab VLSI Net [AHA] R*192.026.096.rrr FX-NTC-NET2 FX-Tokyo-10BM-Net2 [SXY] C*192.026.097.rrr RCA-SNOOPY Peanut Net [RXR1] C*192.026.098.rrr TASC-CTC-NET TASC Reading CTC Net [RXR2] C 192.026.099.rrr FAI FAI Local Net [MWS10] C 192.026.100.rrr PROTEON-EXP1 Proteon Exp Net 1 [JS28] C 192.026.101.rrr PROTEON-EXP2 Proteon Exp Net 2 [JS28] C 192.026.102.rrr PROTEON-EXP3 Proteon Exp Net 3 [JS28] D 192.026.103.rrr EXNET CECOM Exp Net [MB31] R*192.026.104.rrr-192.026.135.rrr FINLAND [JXH] R*192.026.136.rrr UW-TEMP Univ. of Washington [RA17] R 192.026.137.rrr-192.026.146.rrr SYR-MH-NET [JXW] R 192.026.147.rrr WLV-ETHER ETN-WLV-ETHER [SMS1] R 192.026.148.rrr UMDNJ-NRAC UMDNJ-NRAC NJMS [LXM] R 192.026.149.rrr LL43-LEX-SUNC Grp43 Lexington Net C [VXK] R 192.026.150.rrr LL43-TB-SUNA Grp43 Testbed Net A [VXK] C*192.026.151.rrr LATICORP LatiCorp Net [CXC]

Reynolds & Postel                                              [Page 21]


Internet Numbers                                                 RFC 997
Network Numbers


192.026.152.rrr-192.026.255.rrr Unassigned [NIC]
C*192.027.000.rrr-192.027.255.rrr Hughes Aircraft VLSI [PXH1] C*192.028.000.rrr-192.028.099.rrr MMM [LXS]
192.028.100.rrr-192.028.255.rrr Unassigned [NIC]
C*192.029.000.rrr-192.029.255.rrr SUN-NET [BN4]
192.030.000.rrr-223.255.254.rrr Unassigned [NIC] 223.255.255.rrr Reserved [JBP]

Other Reserved Internet Addresses
      * Internet Address  Name          Network               References
      - ----------------  ----          -------               ----------
        224.000.000.000-239.255.255.255 Multicast               [10,JBP]
240.000.000.000-255.255.255.255 Reserved [JBP]
Reynolds & Postel                                              [Page 22]


Internet Numbers                                                 RFC 997
Network Numbers
Network Totals

Assigned for the ARPA-Internet and the DDN-Internet

Class A B C Total

Research 13 109 804 926

Defense 9 20 50 79

Government 1 15 98 114

Commercial 3 5 10 18

Total 26 149 962 1137

Allocated for Internet and Independent Uses

Class A B C Total

Research 14 134 1796 1944

Defense 9 21 52 82

Government 1 17 99 117

Commercial 3 16 4372 4391

Total 27 188 6319 6534

Maximum Allowed

Class A B C Total

Research 8 1024 65536 66568

Defense 24 3072 458752 461848

Government 24 3072 458752 461848

Commercial 74 9214 1114137 1123394

Total 126 16382 2097150 2113658
Reynolds & Postel                                              [Page 23]


Internet Numbers                                                 RFC 997
Autonomous System Numbers
AUTONOMOUS SYSTEM NUMBERS

The Exterior Gateway Protocol (EGP) [25,27] specifies that groups of gateways may form autonomous systems. The EGP provides a 16-bit field for identifying such systems. The values of this field are registered here.

Autonomous System Numbers:
      Decimal   Name                                          References
      -------   ----                                          ----------
            0   Reserved                                           [JBP]
1 The BBN Core Gateways [MB] 2 DCN-AS [DLM1] 3 The MIT Gateways [LM8] 4 ISI-AS [JKR1] 5 Symbolics [CH2] 6 HIS-Multics [JLM23] 7 UK-MOD [RNM1] 8 RICE-AS [PGM] 9 CMU-ROUTER [MA] 10 CSNET-PDN-AS [RDR4] 11 HARVARD [SB28] 12 NYU-DOMAIN [EF5] 13 BRL-AS [RBN1] 14 COLUMBIA-GW [BC14] 15 NET DYNAMICS EXP [ZSU] 16 LBL [WG] 17 PURDUE-CS [KCS1] 18 UTEXAS [JBC2] 19 CSS-DOMAIN [RR2] 20 UR [LB16] 21 RAND [JDG] 22 NOSC [RLB3] 23 RIACS-AS [DG28] 24 AMES-NAS-GW [MF31] 25 UCB [MK17] 26 CORNELL [BN9] 27 UMDNET [JWO1] 28 DFVLR-SYS [GB7] 29 YALE-AS [JG46] 30 SRI-AICNET [PM4] 31 CIT-CS [AD22] 32 STANFORD [PA5] 33 DEC-WRL-AS [RKJ2] 34 UDEL-EECIS [NMM] 35 MICATON [WDL] 36 EGP-TESTOR [BP17] 37 NSWC [MXP1] 38 UIUC [AKC] 39 NRL-ITD [AP] 40 MIT-TEST [NC3] 41 AMES [MSM1] 42 THINK-AS [BJN1] 43 BNL-AS [GC] 44 S1-DOMAIN [LWR] 45 LLL-TIS-AS [NAL] 46 RUTGERS [RM8] 47 USC-OBERON [DRS4] 48 NRL-AS [WF3] 49 ICST-AS [JCN2] 50 ORNL-MSRNET [THD] 51 USAREUR-EM-AS [WXD] 52 UCLA [BXL] 53 NORTHROP-AS [RSM1] 54 COA-FIN-NET [RR26] 55 UPENN-CIS [IW5] 56 OPTIMIS-P [JXL] 57 UMN-REI-UC [HWB] 58 DREA-AS [GLH5] 59 WISC-MADISON-AS [EJN1] 60 DARPA-BFLY [MB] 61 DEC-MARLBORO-AS [WM3] 62 TEKVAXC [TE2] 63 LL-MI [RTL] 64 MITRE-B-AS [BSW] 65 LOGNET-AS [JR15] 66 ETL-AI [MMM3] 67 SDC-PRC-AS [MXS2] 68 LANL-INET-AS [JC11] 69 WHARTON-AS [GBR] 70 NLM-GW [JA1] 71 SU-TEST [KSL] 72 SPAR-AS [RXB] 73 WASHINGTON-AS [RA17] 74 XDRENET-AS [JR17] 75 ANL-AS [LW26] 76 SDC-CAM-AS [DSR] 77 JHUAPL-AS [SAK3] 78 SSDF-CDC-GW [RE22] 79 DSPO-HC-AS [BT5] 80 GE-CRD [JC106] 81 TUCC-MCNC [JXR] 82 TWG-DEMO-AS [JXS1] 83 PICANET-AS [RFD1] 84 DTNSRDC-AS1 [RWT2] 85 AERO-NET [LCN] 86 SURANET-AS [JXH1] 87 INDIANA-AS [BXS1] 88 PRINCETON-AS [LXR] 89 NUSC-CSTLNET-AS [MP20] 90 SUN-AS [WM3] 91 RPI-AS [MS9] 92 CLARKSON-AS [JXH] 93 FORD-AS [KR9] 94 BELVOIR-NET [DXH] 95 NUSCLSB1 [RPP] 96 JTELS-BEN1-AS [RR26] 97 JVNC-AS [SH37] 98 ROCKEFELLER-AS [MK38] 99 INTEL-IWARP [WXM]

Reynolds & Postel                                              [Page 24]


Internet Numbers                                                 RFC 997
Autonomous System Numbers




Reynolds & Postel                                              [Page 25]


Internet Numbers                                                 RFC 997
Autonomous System Numbers


100 FMC-CEL [BXL1]
101-65534 Unassigned [NIC]
65535 Reserved [JBP]
Reynolds & Postel                                              [Page 26]


Internet Numbers                                                 RFC 997
Documents
DOCUMENTS

[1] Aerospace, Internal Report, ATM-83(3920-01)-3, 1982.

[2] Apollo Computer, Inc., "Domain TCP/IP Reference", Order No.
003247, Chelmsford, Ma.

[3] BBN Proposal No. P83-COM-40, "Packet Switched Overlay to
Tactical Multichannel/Satellite Systems".

[4] BBN, "Specifications for the Interconnection of a Host and an
IMP", Report 1822, Bolt Beranek and Newman, Cambridge, Massachusetts, revised, December 1981.

[5] Chon, K., et al., "SDN: A Computer Network for Korean Research
Community", Proc. of the Pacific Computer Communications Symposium, October 1985, pp. 567-570, Seoul, Korea.

[6] Chon, K., et al., "System Development Network", Proc. of
TENCON, April 1984, pp. 133-135, Singapore.

[7] Clark, D., "Revision of DSP Specification", Local Network
Note 9, Laboratory for Computer Science, MIT, June 1977.

[8] Comer, D., and T. Narten, "The Cypress Multifunction Packet
Switch", Technical Report CSD-TR-575, Computer Science Dept., Purdue University, West LaFayette, IN.

[9] Croft, W. J., "Unix Networking at Purdue", USENIX Conference,
1980.

[10] Deering, S. E., "Host Extensions for IP Multicasting",
RFC 988, Stanford University, December 1985.

[11] Feinler, E., editor, "DDN Protocol Handbook", Network
Information Center, SRI International, December 1985.

[12] Feinler, E., editor, "Internet Protocol Transition Workbook",
Network Information Center, SRI International, March 1982.

[13] Feinler, E. and J. Postel, eds., "ARPANET Protocol Handbook",
NIC 7104, for the Defense Communications Agency by SRI International, Menlo Park, California, Revised January 1978.

[14] Honeywell CISL, Internal Document, "AFSDSC Hyperchannel RPQ
Project Plan".

[15] Honeywell CISL, Internal Document, "Multics MR11 PFS". [16] Hwang, K., W. J. Croft and G. H. Goble, "A Unix-Based Local Computer Network with Load Balancing", IEEE Computer, April 1982.

Reynolds & Postel                                              [Page 27]


Internet Numbers                                                 RFC 997
Documents



[17] IBM Corporation, "Technical Reference Manual for the IBM PC
Network", 6322505, IBM, Boca Raton, Florida, 1984.

[18] Korb, J. T., "A Standard for the Transmission of IP Datagrams
Over Public Data Networks", RFC 877, Purdue University, September 1983.

[19] Macgregor, W., and D. Tappan, "The CRONUS Virtual Local
Network", RFC 824, Bolt Beranek and Newman, August 1982.

[20] Mills, D., "Network Time Protocol", RFC 958, M/A-COM Linkabit,
September 1985.

[21] Postel, J., ed., "Internet Protocol - DARPA Internet Program
Protocol Specification", RFC 791, Information Sciences Institute, September 1981.

[22] Prime, "Medusa, The Prime Ethernet", PRIME/WS/AI/86/2,
July 1986, Framingham, MA.

[23] Reed, D., "Protocols for the LCS Network", Local Network Note
3, Laboratory for Computer Science, MIT, November 1976.

[24] Reynolds, J. and J. Postel, "Official ARPA-Internet
Protocols", RFC XXX, Information Sciences Institute, XXX 1987.

[25] Rosen, E., "Exterior Gateway Protocol" RFC 827, Bolt Beranek
and Newman, October 1982.

[26] Saltzer, J. H., "Design of a Ten-megabit/sec Token Ring
Network", MIT Laboratory for Computer Science Technical Report.

[27] Seamonson, L. J., and E. C. Rosen, "STUB" Exterior Gateway
Protocol", RFC 888, BBN Communications Corporation, January 1984.

[28] Shuttleworth, B., "A Documentary of MFENet, a National
Computer Network", UCRL-52317, Lawrence Livermore Labs, Livermore, California, June 1977.

[29] Skelton, A., S. Holmgren, and D. Wood, "The MITRE Cablenet
Project", IEN 96, April 1979.


Reynolds & Postel                                              [Page 28]


Internet Numbers                                                 RFC 997
Documents


[30] "The Ethernet, A Local Area Network: Data Link Layer and
Physical Layer Specification", AA-K759B-TK, Digital Equipment Corporation, Maynard, MA. Also as: "The Ethernet - A Local Area Network", Version 1.0, Digital Equipment Corporation, Intel Corporation, Xerox Corporation, September 1980. And: "The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specifications", Digital, Intel and Xerox, November 1982. And: XEROX, "The Ethernet, A Local Area Network: Data Link Layer and Physical Layer Specification", X3T51/80-50, Xerox Corporation, Stamford, CT., October 1980.

[31] Cohen, D., "On Holy Wars and a Plea for Peace", IEEE Computer
Magazine, October 1981.

[32] The High Level Protocol Group, "A Network Independent File
Transfer Protocol", INWG Protocol Note 86, December 1977.

[33] Whelan, D., "The Caltech Computer Science Department Network",
5052:D F:82, Caltech Computer Science Department, 1892.

[34] XEROX, "Internet Transport Protocols", XSIS 028112, Xerox
Corporation, Stamford, Connecticut, December 1981.
Reynolds & Postel                                              [Page 29]


Internet Numbers                                                 RFC 997
People
PEOPLE

[AB13] Alison Brown CORNELL alison@CORNELL.EDU [AB20] Art Berggreen ACC ART@ACC.ARPA [ABB2] A. Blasco Bonito CNUCE Blasco@CNUCE-VM.ARPA [AD22] Arlene DesJardins CIT arlene@VLSI.CALTECH.EDU [AG22] Alfred Ganz YALE GANZ@YALE.ARPA [AHA] Allan H. Anderson LL anderson@LL-VLSI.ARPA [AKC] Albert Cheng UIUC acheng@UIUC.EDU [AL6] Alexis Layton CCA alex@CCA-UNIX.ARPA [AMS1] Allan Schiffman SRI Schiffman@SRI-KL.ARPA [AP] Alan Parker NRL parker@NRL-CSS.ARPA [ARM5] Andrew R. Maffei WHOI mit-erl!aqua!arm@EDDIE.MIT.EDU [AW9] Allen Waters AF SAC.96bmw-se@E.ISI.EDU
   [AW34]    Albert Wong         NPS       Wong@NPS-CS.ARPA
   [AWS3]    Andy Sills          AEROSPACE Sills@AEROSPACE.ARPA
   [AXG]     Atul Garg           HP        ---none---
   [AXG1]    Alma Grijalva       UARIZ
                                    alma%arizrvax.bitnet@WISCVM.WISC.EDU
   [AXH]     Arthur Hartwig      UQNET     ---none---
   [AXM]     Andrew MacPherson   STC
                              mcvax!tcom.stc.co.uk!andrew@SEISMO.CSS.GOV
   [AXS]     Albert Steiner      NWU       ---none---
   [AXS1]    Anthony Schoener    Applicon  ---none---
   [AXW]     Andy Wilcox         UFL       ajw%ufl.csnet@csnet-relay
[AY5] Akiharu Yasuda DODIIS dia@PAXRV-NES.ARPA [BANDY] Andrew S. Beals LLNL bandy@LLL-CRG.ARPA [BC14] Robert Cattani COLUMBIA Cattani@CS.COLUMBIA.EDU [BC65] Bill Chiarchiaro LL wjc@LL-VLSI.ARPA [BG5] Bob Gilligan SRI Gilligan@SRI-SPAM.ARPA [BG25] Bryan L. Gorman SRI GORMAN@BRAGGVAX.ARPA [BJL5] Barry J. Lustig UCLA barry@LOCUS.UCLA.EDU [BJN1] Bruce Nemnich TMC BJN@THINK.COM [BJR2] Bill Russell NYU Russell@NYU.ARPA [BM40] Bill Mitchell U OF ARIZ WHM@ARIZONA.EDU [BN4] Bill Nowicki SUN Nowicki@SUN.COM [BN9] Bill Nesheim CORNELL bill@CORNELL.EDU [BP17] Bobbi Phillips SRI bobbi@SRI-TSC.ARPA [BS24] Barry Shein BU BZS%BU-CS@CSNET-RELAY.ARPA [BSW] Barbara Seber-Wagner MITRE bnsw@MITRE-BEDFORD.ARPA [BT5] Bob Tomlinson LANL dspo!tomlin@LANL.ARPA [BWA] Bobby W. Allen YUMA Allen@YUMA.ARPA
   [BWM4]    Brad Miller         Rochester lab@ROCHESTER.ARPA
   [BXA]     Bill Ayres          ORSTATE
                                    ayres%orstate.bitnet@WISCVM.WISC.EDU
[BXC] Bill Cheswick NJIT
bellcore!argus!bc@MOUTON.ARPA


Reynolds & Postel                                              [Page 30]


Internet Numbers                                                 RFC 997
People


[BXC1] Bob Cunningham HAWAII
cunninghamr%haw.sdscnet@LLL-MFE.ARPA
[BXC2] Benjamin E. Chi UALBANY
                                     bec%albny1vx.bitnet@WISCVM.WISC.EDU
   [BXD]     Brian Down          TORONTO  bdown%TORONTO@CSNET-RELAY.ARPA
   [BXE]     Bjorn Eriksen       SWEDEN    enea!ber@SEISMO.CSS.GOV
   [BXI]     Basil Irwin         UCAR      irwin%ncar@CSNET-RELAY.ARPA
   [BXL]     Barry Greenberg     LOCUS     ---none---
   [BXL1]    Bil Lewis           FMC       ---none---
   [BXM]     Burton Murray       LUCID     ---none---
   [BXR]     Bert Raphael        HP        ---none---
   [BXS]     Ben M. Segal        CERN      ---none---
   [BXS1]    Brent Sweeny        INDIANA
                                   BSweeny%IUBACS.BITNET@WISCVM.WISC.EDU
   [BXS3]    Bob Shafer          UDENVER   ---none---
   [CAK]     Chris Kent          PURDUE    CAK@PURDUE.EDU
   [CAL7]    Charles A. Leach    OKC       CAL@OKC-UNIX
[CAS] Carl Sunshine SDC Sunshine@ISI.EDU [CAS1] Claude S. Steffey WSMR csteffey@WSMRCAS1.ARPA [CBD] Clive B. Dawson MCC AI.CLIVE@MCC.COM [CBP] Brian Pinkerton WISCONSON Brian@RSCH.WISC.EDU [CH2] Charles Hornig SYMBOLICS CAH@MC.LCS.MIT.EDU [CJW2] Cliff Weinstein LL cjw@LL-SST.ARPA [CLH3] Charles Hedrick RUTGERS Hedrick@RED.RUTGERS.EDU [CMR] Craig Rogers ISI Rogers@ISI.EDU [CP10] Craig Partridge BBN craig@UNIX.BBN.COM [CSTACY] Christopher Stacy Palladian CStacy@AI.AI.MIT.EDU [CXB] Carl Brandt LSU
                                      carl%lsumvs.bitnet@WISCVM.WISC.EDU
   [CXC]     Charles Clanton     LatiCorp  ---none---
   [CXD]     Charles Dunn        SUNYB
chuck%ubvm.bitnet@WISCVM.WISC.EDU
[CXJ] Chris Johnson NU
johnson%northeastern.csnet@CSNET-RELAY.ARPA
[CXL] Clifford A. Lynch BERKELEY
ucdla%ucbtopaz.cc@UCBARPA.BERKELEY.EDU
[DAM1] David A. Mosher BERKELEY Mosher@UCBARPA.BERKELEY.EDU [DAVE] David Roode IntelliCorp
Roode@SUMEX-AIM.STANFORD.EDU
[DB35] Danny Branis HUJ
danny%ISRAEL.CSNET@CSNET-RELAY.ARPA
[DBJ] David B. Johnson DRILLTECH DBJ@RICE.EDU [DCP1] David Plummer MIT DCP@SYMBOLICS.ARPA [DDC1] David Clark MIT DClark@MIT-MULTICS.ARPA [DG28] David L. Gehrt RIACS Dave@RIACS.ARPA [DH17] Douglas Hirsch BBN hirsch@CCS.BBN.COM [DJF] David J. Farber UDEL Farber@HUEY.UDEL.EDU [DJG2] Daniel J. Grim UDEL grim@HUEY.UDEL.EDU [DJV1] Darrel J. Van Buer SDC vanbuer@USC-ECL.USC.EDU [DK2] Dean B. Krafft CORNELL Dean@CORNELL.EDU

Reynolds & Postel                                              [Page 31]


Internet Numbers                                                 RFC 997
People


   [DLM1]    David Mills         LINKABIT  Mills@D.ISI.EDU
   [DPR]     David Reed          MIT-LCS   Reed@MIT-MULTICS.ARPA
   [DRP]     Don Provan          LLNL      Provan@LLL-MFE.ARPA
   [DRS4]    Dennis R. Smith     USC       Smith@USC-ECLC.USC.EDU
   [DSR]     Dale Russell        SDC       SWG.Dale@ISI.EDU
   [DSW]     Dan Whelan          CALTECH   Dan@CIT-20.CALTECH.EDU
   [DVC]     Don Cone            SRI       CONE@SRI-SPAM.ARPA
[DXB] David Bloom RUTGERS andromeda!bloom@RUTGERS.EDU [DXB1] Dave Bullard CLEMSON
dave%clemson.bitnet@WISCVM.WISC.EDU
   [DXC]     David Crocker       UBINC     dcrocker%ub.com@RELAY.CS.NET
   [DXD]     Dennis J.W. Dube    VIA SYSTEMS ---none---
   [DXE]     Deborah Estrin      USC       Estrin@USC-CSEB.USC.EDU
[DXG] David Goldberg SMI sun!dg@UCBARPA.BERKELEY.EDU [DXH] Doc Hayes ARMY ns-ddn@DDN2.ARPA [DXK] Doug Konkin ARC
doug%noah.arc.cdn%ubc.csnet@CSNET-RELAY.ARPA
[DXK1] David M. Keirsey HUGHES KEIRSEY@USC-ECL.ARPA
   [DXO]     David Oliver        ANSA      ANSA%ALVEY.UK@CS.UCL.AC.UK
   [DXO1]    Dennis O'Reilly     UBC       ---none---
   [DXP]     David Palus         NEC       ---none---
   [DXS]     Don Scelza          PERQ      ---none---
   [DXT]     Dave Taylor         INFERENCE ---none---
   [DXT1]    Doug A. Thomae      HARRIS    ---none---
   [DXW]     David C. M. Wood    CU        ---none---
   [DXW1]    David Walker        UCI       DHWalker@UCI.EDU
   [EAK1]    Earl Killian        LLL       EAK@S1-C.ARPA
   [EBM]     Eliot Moss          MIT       EBM@XX.LCS.MIT.EDU
   [EC5]     Ed Cain             DCEC      cain@EDN-UNIX.ARPA
[EEW6] Ernest Woodward NU ernie%nuacc.bitnet@WISCVM.WISC.EDU [EF5] Ed Franceschini NYU Franceschini@NYU.ARPA [EHP] Ed Perry SRI Perry@SRI-KL.ARPA [EJN1] Eric J. Norman WISC EJNorman@UNIX.MACC.WISC.EDU [ERK3] Edward Kozel SRI Kozel@SRI-SPAM.ARPA
   [EXA]     Eric Allman         BLI       eric@MONET.BERKELEY.EDU
   [EXH]     Eddie H. Hunter     UGA       ---none---
   [EXY]     Elaine Yamin        ATT       ---none---
   [FAS]     Fred Segovich       GSWD      fred@GSWD-VMS.ARPA
[FJS3] F. Jeffery Schmidt USAMC Jeff@AMC-HQ.ARPA [FJW] Frank J. Wancho WSMR WANCHO@SIMTEL20.ARPA [FLM2] F. Lee Maybaum MILNET Maybaum@DDN1.ARPA
   [FRAN]    Francine Perillo    SRI       Perillo@NIC.SRI.COM
   [FW17]    Frederic Wendling   NSF       ---none---
   [FXA]     Frederick M. Avolio DECUAC    Avolio@DECUAC.DEC.COM
   [FXS]     Frank Solensky      PRIME     ---none---
   [GAA]     Glenn A. Adams, Jr. MIT/LL    glenn@LL-XN.ARPA


Reynolds & Postel                                              [Page 32]


Internet Numbers                                                 RFC 997
People


[GB7] Gerd Beling DFVLR GBELING@ISI.EDU [GBR] G. Brendan Reilly WHARTON Reilly@WHARTON.ARPA [GC] Graham Campbell BNL gc@BNL.ARPA [GEOF] Geoff Goodfellow SRI Geoff@SRI-CSL.ARPA [GG11] George Goble PURDUE ghg@PURDUE.EDU [GH29] Gregory Hidley UCSD hidley@UCSD.EDU [GIH] Glenn I. Hastie II SRI Hastie@SRI-SPAM.ARPA [GLD] Geraldine L. Durant LL jeri@LL-VLSI.ARPA [GLH5] Gavin L. Hamphill DREA Hemphill@DREA-XX.ARPA [GW22] Grant Weiler UTAH Weiler@UTAH-20.ARPA [GXB] George Broomell UKY
                                      UKT101%UKCC.BITNET@WISCVM.WISC.EDU
   [GXG]     Gary Gagnon         CSC       ---none---
   [GXL]     Guillermo A. Loyola IBM
                                          Loyola%ibm-sj@CSNET-RELAY.ARPA
   [GXL1]    Gene LeClair        Pentagon  ---none---
   [EXY]     Elaine Yamin        ATT       ---none---
   [GXM]     Gaylord Miyata      Goldhill
                                     Miyata%oz.ai.mit.edu@XX.LCS.MIT.EDU
   [GXP1]    Gottfried Petschl   TUNET     ---none---
   [GXR]     Georg Richter       DMSWWU
urz07%dmswwu1c.bitnet@WISCVM.WISC.EDU
[GXS] Gene Spafford GATECH
                                      spaf%gatech.csnet@csnet-relay.arpa
   [GXT]     Gary M. Thrower     UCOLOSPGS ---none---
   [GXW]     Gary Wallace        UMASS gary%umass.csnet@CSNET-RELAY.ARPA
   [GXW1]    George Ward         Motorola  ---none---
   [HCF2]    Harry Forsdick      BBN       Forsdick@A.BBN.COM
[HD] Hans Dolezalek ONR HDolezalek@A.ISI.EDU [HDW2] Howard Wactlar CMU Wactlar@CMU-CS-A.EDU
   [HGM]     Hallam Murray       XEROX     Murray.PA@XEROX.COM
   [HM]      Hank Magnuski       ---       JOSE.PA@XEROX.COM
   [HWB]     Hans-Werner Braun   MICHIGAN  HWB@MCR.UMICH.EDU
[HXC] Haesoon Cho KAIST
                                      hscho%kaist.csnet@CSNET-RELAY.ARPA
   [HXH]     Harry G. Heard      JVNC      ---none---
   [HXM]     Hirohide Mikami     NTT        mikami%ntt-20@SUMEX-AIM.ARPA
[IW5] Ira Winston UPENN Ira@UPENN.CSNET.ARPA [IXN] Isaac Nassi ENCORE nassi@A.CS.CMU.EDU [JA] Jaap Akkerhuis WCW jaap@MOUTON.ARPA
   [JA1]     Jules P. Aronson    NLM       Aronson@NLM-MCS.ARPA
   [JAG3]    Jeff Gumpf          CWRU      G.Gumpf@CS.COLUMBIA.EDU
   [JAKE]    Jake Feinler        SRI       Feinler@SRI-NIC.ARPA
[JAR4] Jim Rees WASHINGTON JIM@WASHINGTON.ARPA
   [JBC2]    John B. Chambers    UT         jbc@SALLY.UTEXAS.EDU
   [JBP]     Jon Postel          ISI       Postel@ISI.EDU
   [JBW1]    Joseph Walters, Jr. BBN       JWalters@CCX.BBN.COM
[JC11] Jim Clifford LANL jrc@LANL.ARPA [JC106] Joel Conklin GE Conklin@GE-CRD.ARPA

Reynolds & Postel                                              [Page 33]


Internet Numbers                                                 RFC 997
People


   [JCN2]    John C. Nunn        NBS       NUNN@NBS-VMS.ARPA
   [JDG]     Jim Guyton          RAND      guyton@RAND-UNIX.ARPA
   [JEM]     Jim Mathis          SRI       Mathis@SRI-KL.ARPA
   [JFH2]    Jack Haverty        BBN       Haverty@CCV.BBN.COM
[JFW] Jon F. Wilkes STC Wilkes@STC.ARPA
   [JG46]    Jonathan Goodman    YALE      Goodman@YALE.ARPA
   [JHH8]    Jim Haynes          UCSC
                                        UCSCC!HAYNES@UCBVAX.BERKELEY.EDU
[JK7] Jim Koda ISI Koda@ISI.EDU [JKR1] Joyce K. Reynolds ISI JKREYNOLDS@ISI.EDU [JL15] Jay Lepreau UTAH Lepreau@UTAH-CS.ARPA [JLM23] John L. Mills HONEYWELL
Mills@CISL-SERVICE-MULTICS.ARPA
[JLR4] John Romkey FTPSW Romkey@BORAX.LCS.MIT.EDU [JNL1] John Larson XEROX jlarson.pa@XEROX.COM [JO5] John O'Donnell YALE ODonnell@YALE.ARPA [JR15] John Rhodes LOGNET JRhodes@LOGNET2.ARPA [JR17] John L. Robinson CANADA Robinson@DMC-CRC.ARPA [JRL8] John LoVerso SUNY LoVerso%buffalo@CSNET-RELAY.ARPA [JRM1] John Mullen MITRE Mullen@MITRE.ORG [JRS8] Jeffrey R. Schwab PURDUE jrs@PURDUE.EDU [JS28] John A. Shriver PROTEON JAS@PROTEON.COM [JS38] Joseph Sventek LBL JSSventek@LBL.ARPA [JSD4] Jean Darling WISC-MADI Darling@RSCH.WISC.EDU
   [JSG5]    Jon Goodridge       BBN       jsg@CCM.BBN.COM
   [JWF]     Jim Forgie          LL        jwf@LL-EN.ARPA
   [JWO1]    James W. O'Toole    UMD       james@MIMSY.UMD.EDU
   [JXA]     Jim Adams           MACOM     ---none---
   [JXB]     John Blair          NEOCM
                               cbosgd!neoucom!johnb@UCBARPA.BERKELEY.EDU
   [JXB1]    Jay C. Bergeron     FACTRON   ---none---
   [JXB2]    Jim Blondeau        TEKTRONIX
jbb%tektools.tek.csnet@relay.cs.net
[JXB3] Jerome Bennett NASA bennett@MPP.GSFC.NASA.GOV [JXC] Jeffrey D. Case UTK
                                  jdcase01%utkvx3.bitnet@WISCVM.WISC.EDU
   [JXD]     Jeff Diehl          USAF      ---none---
   [JXE]     Jan Ellison         GTE       ---none---
   [JXE1]    James Ellis         PSC       ellis@MORGUL.PSC.CMU.EDU
[JXE2] Jeanne Evans UKMOD JME%RSRE.MOD.UK@CS.UCL.AC.UK [JXH] Jeffrey Honig CLARKSON
$JCH%CLVM.BITNET@UCBVAX.BERKELEY.EDU
[JXH1] Jack Hahn UMDC
                                        hahn%umdc.bitnet@WISCVM.WISC.EDU
   [JXH2]    Juha Heinanen       FINLAND   ---none---
   [JXJ]     Jackie Jones        NBS       ---none---
   [JXJ1]    James Jokl          UVA       ---none---


Reynolds & Postel                                              [Page 34]


Internet Numbers                                                 RFC 997
People


[JXJ2] Jeffrey Jongeward BAC
                                   ssc-vax!root@BEAVER.CS.WASHINGTON.EDU
   [JXM]     Jim McClurg         Sperry    ---none---
   [JXM1]    John Moorfoot       Deakin    jgm%charlie.oz@SEISMO.CSS.GOV
   [JXN]     John Noble          VCU       ---none---
   [JXO]     Jack O'Neil         ENCORE    ---none---
   [JXR]     Joe Ragland         TUCC      ---none---
   [JXS]     J. Simonetti        SUNY      joes@SBCS.ARPA
   [JXS1]    Jerry Scott         TWG       ---none---
   [JXS2]    John Sloan          WRIGHT
                                        jsloan%wright.csnet@RELAY.CS.NET
   [JXW]     John Wray           RSRE      JCW2%RSRE@CS.UCL.AC.UK
   [JXW1]    John Wobus          SUCNS
                                     JMWobus%suvm.bitnet@WISCVM.WISC.EDU
[JXY] Joe Yancone USARMY Yancone@CRDC.ARPA [KCS1] Kevin C. Smallwood PURDUE kcs@PURDUE.EDU [KFD] Ken Dove AIDS kfd@AIDS-UNIX.ARPA [KLH] Ken Harrenstien SRI KLH@NIC.SRI.COM [KMC3] Kenneth M. Crepea SRI Crepea@SRI-SPAM.ARPA [KO11] Kevin O'Keefe HAZELTINE Hazeltine@ISI.EDU [KR9] J. Keven Rohan FORD JJKKRR@FORD-COS1.ARPA [KSL] Kirk Lougheed SU Lougheed@SIERRA.STANFORD.EDU [KTP] Kenneth T. Pogran BBN Pogran@CCQ.BBN.COM
   [KWP]     Kevin W. Paetzold   DEC       Paetzold@MARLBORO.DEC.COM
   [KXC]     Ken Chen            Perceptronics  ---none---
   [KXC1]    Kevin B. Casey      Gallaudet
kbcasey%gallua.bitnet@WISCVM.WISC.EDU
[KXH] Ken Hays FSU hays%fsu.bitnet@WISCVM.WISC.EDU [KXJ] Karen Jobes IASNET
jobes%iassns.bitnet@WISCVM.WISC.EDU
[KXM] Kelly McDonald BYU
                                     kcm%byuadmin.bitnet@WISCVM.WISC.EDU
   [KXS]     Kathy Simpson       OSU       ---none---
   [LB3]     Len Bosack          STANFORD  Bosack@SU-SCORE.STANFORD.EDU
   [LB16]    Liudvikas Bukys     ROCHESTER Bukys@ROCHESTER.ARPA
   [LCN]     Lou Nelson          AEROSPACE Lou@AEROSPACE.ARPA
   [LCS]     Lou Schreier        SRI       Schreier@D.ISI.EDU
   [LFO]     Luis F. Ortiz       YALE      Ortiz-Luis@YALE.ARPA
   [LH2]     Lincoln Hu          COLUMBIA  Hu@CS.COLUMBIA.EDU
   [LOU]     Lou Salkind         NYU       Salkind@NYU.ARPA
[LM8] Liza Martin MIT-LCS Martin@XX.LCS.MIT.EDU [LRB] Larry Bierma NPRDC Bierma@NPRDC.ARPA [LW26] Linda Winkler ARGONNE
B32357%ANLVM.BITNET@WISCVM.WISC.EDU
   [LWR]     Larry Robinson      LLNL      lwr@S1-C.ARPA
   [LXL]     Len Lattanzi        SENTRY    ---none---
   [LXM]     Landy Manderson     UAB
usts034%uabtucc.BITNET@WISCVM.WISC.EDU

Reynolds & Postel                                              [Page 35]


Internet Numbers                                                 RFC 997
People


   [LXM1]    Leslie P. Michelson UMDNJ     ---none---
   [LXR]     Lawrence Rogers     Princeton ---none---
   [LXR1]    Louis Romero        MMAERO    MMAERO@ISI.EDU
   [LXS]     Leon Schilmoeller   3M        ---none---
   [MA]      Mike Accetta        CMU       MIKE.ACCETTA@CMU-CS-A.EDU
   [MAB4]    Mark Brown          USC       Mark@USC-ECLB.USC.EDU
   [MB]      Michael Brescia     BBN       Brescia@CCV.BBN.COM
[MB31] Michael BereschinskyUSARMY Bereschinsky@A.ISI.EDU [MC17] Matt Crawford UCHICAGO Crawford@ANL-MCS.ARPA [MCA1] Mary C. Akers FISG MCAkers@TPSC-T.ARPA [MDC] Martin D. Connor MIT AI Marty@HT.AI.MIT.EDU [MF31] Martin J. Fouts NASA-AMES fouts@ARC.NASA.GOV
   [MH12]    Mark Horton         ATT       mark@UCBARPA.BERKELEY.EDU
   [MJM2]    Mike Muuss          BRL       Mike@BRL.MIL
   [MK17]    Mike Karels         BERKELEY  Karels@UCBARPA.BERKELEY.EDU
[MK38] Mark Kowitz ROCKEFELLER Mark@ROCKEFELLER.ARPA [MLC] Mike Corrigan DDN Corrigan@DDN1.ARPA [MMM3] Michael McDonnell USAETL Mike@ETL.ARPA [MO14] Michele Olivant JHU Olivant@HAWAII-EMH.ARPA [MP20] Michel Perras NUSC Perras@NUSC-ADA.ARPA [MPM] M. Preston Mullen NRL mullen@NRL-CSS.ARPA [MS9] Martin Schoffstall RPI schoff%rpi@CSNET-RELAY.ARPA [MSM1] Milo S. Medin AMES medin@ARC.NASA.GOV [MTR] Marshall Rose NRTC MRose@NRTC.ARPA
   [MXA]     Melanie Anderson    UIUC      Melanie@UIUC.EDU
   [MXA1]    M. Aziza            INRIA     ---none---
   [MXA2]    Mats Andersson      Sweden    ---none---
   [MXB]     Mike Berrow         Relational Technology        ---none---
   [MXC]     Mike O'Connor       SPACECOM  oconnor@TRANTOR.UMD.EDU
   [MXF]     Mark Fedor          NYSER     Fedor@TCGOULD.TN.CORNELL.EDU
   [MXG]     Mike Gilbert        SLI  Software-Leverage@USC-ECLB.USC.EDU
   [MXH]     Martin Hayman       Symbolics ---none---
   [MXK]     Michael Kazar       CMU       Mike.Kazar@CMU-CS-K.EDU
[MXL] Michael Levine CMU Levine@A.PSY.SMU.EDU [MXM] Marc M. Meilleur COINS COINS@ISI.EDU [MXM2] Mark Miller LEHIGH
LUMM%LEHIIBM1.BITNET@WISCVM.WISC.EDU
[MXP] Michael K. Peterson HUGHES scgvaxd!mkp@CSVAX.CALTECH.EDU [MXP1] Mark C. Powers NSWC mpowers@NSWC-G.ARPA
   [MXR]     Mark A. Rosenstein  MIT       mark@BORAX.LCS.MIT.EDU
   [MXR1]    Mike Russell        BROWN     ---none---
   [MXS]     Marc Shapiro        INRIA     Marc.Shapiro@C.CS.CMU.EDU
   [MXS1]    Marina Simonians    RDL       ---none---
   [MXS2]    Mark Starner        SDC       burdvax!starner@PURDUE.EDU
[MXS3] Mark St. Paul NMSU
stpaul%nmsu.csnet@CSNET-RELAY.ARPA
[MXV] Mark Vasoll OKSTATE
vasoll%a.cs.okstate.edu@CSNET-RELAY.ARPA

Reynolds & Postel                                              [Page 36]


Internet Numbers                                                 RFC 997
People


   [MXW]     Mark Waldschmidt    SAIC      ---none---
   [NAL]     Neil Lann           LLL       NAL@LLL-TIS-B.ARPA
   [NC3]     J. Noel Chiappa     MIT       JNC@XX.LCS.MIT.EDU
   [NG]      Neil Gower          ROCKWELL  GOWER@D.ISI.EDU
   [NIC]     Net Info Center     SRI       Hostmaster@SRI-NIC.ARPA
   [NH2]     Nat Howard          IM        nrh@DDNT.ARPA
   [NMM]     Mike Minnich        UDELEE    MMinnich@HUEY.UDEL.EDU
[NXS] Nayel el-Shafei HP Shafei%oz.ai.mit.edu@XX.LCS.MIT.EDU [PA5] Philip Almquist STANFORD Almquist@SU-SCORE.STANFORD.EDU [PAM6] Paul McNabb RICE pam@PURDUE.EDU [PFS2] Paul Sass CECOM Sass@D.ISI.EDU [PGM] Paul G. Milazzo RICE Milazzo@RICE.EDU [PHD1] Pieter Ditmars BBN pditmars@CCX.BBN.COM [PK] Peter Kirstein UCL Kirstein@ISI.EDU [PK28] Philip R. Karn, Jr. BCR Karn@BELLCORE-CS-GW.ARPA [PL4] Phil Lapsley BERKELEY phil@UCBARPA.BERKELEY.EDU [PM4] Paul Martin SRI PMartin@SRI-AI.ARPA [PS27] Paal Spilling NTA Spilling@D.ISI.EDU [PXA] Phillip G. Apley BITSTREAM PGA@MIT-OZ.ARPA [PXB] Pat Boyle UBC boyle.ubc@CSNET-RELAY.ARPA [PXB1] Phil Bowden VA-TECH
BOWDEN!VTVM1.BITNET@WISCVM.WISC.EDU
   [PXD]     Pete Delaney        ECRC      pete%ecrcvax@CSNET-RELAY.ARPA
   [PXH]     Paul Hyder          UCSB
                               UCSBCSL!ENGRVAX!HYDER@UCBVAX.BERKELEY.EDU
   [PXH1]    Peter Ho            HAC       ---none---
   [PXM]     Pat Marques         NSRDC     marques@DTRC.ARPA
   [PXN]     Peter Nellessen     SIEMENS   crtvax!pn@CMU-CS-SPICE.EDU
   [PXP]     Paul Patton         HONEYWELL ---none---
   [PXP1]    Paul Pomes          UIUC      paul%uxc@A.CS.UIUC.EDU
   [RA11]    Rick Adams          CCI       Rick@SEISMO.CSS.GOV
   [RA17]    Bob Albrightson     WASHINGTON BOB@WASHINGTON.ARPA
[RAJ3] Richard Johnson UCI-ICS raj@ics.uci.edu [RBN1] Ronald Natalie, Jr. BRL ron@TGR.BRL.MIL [RBW] Richard B. Wales UCLA WALES@LOCUS.UCLA.EDU [RC77] Robert Carey YALE CAREY@YALE.ARPA [RDR4] Dennis Rockwell BBN DRockwell@SH.CS.NET [RE22] Rand Enas CDC CDC-DDN@DDN2.ARPA [RFD1] Robert F. Donnelly ARDC donnelly@ARDEC.ARPA [RG12] Roger L. Gulbranson UMINN ROGERG@UMN-UCC-VA.ARPA
   [RH6]     Robert Hinden       BBN       Hinden@CCV.BBN.COM
   [RH60]    Roger Hale          MIT       Roger@LL-SST.ARPA
   [RHS4]    Richard H. Sweed    RADC      Sweed@RADC-20.ARPA
[RKJ2] Richard Johnsson DEC johnsson@DECWRL.DEC.COM [RLB3] Ronald L. Broersma NOSC Ron@NOSC.MIL [RLH2] Ronald L. Hartung NSWC ron@NSWC-WO.ARPA [RLS6] Ronald L. Smith COINS COINS@ISI.EDU [RM8] Roy Marantz RUTGERS Marantz@RUTGERS.EDU [RN6] Rudy Nedved CMU Rudy.Nedved@CMU-CS-A.EDU [RNM1] Neil MacKenzie RSRE CLE%RSRE@CS.UCL.AC.UK [RPP] Robert Pingree NUSC Pingree@NUSC.ARPA

Reynolds & Postel                                              [Page 37]


Internet Numbers                                                 RFC 997
People


   [RR2]     Raleigh Romine      TELEDYNE  romine@SEISMO.CSS.GOV
   [RR18]    Ron Reisor          UDEL      ron@HUEY.UDEL.EDU
   [RR26]    William R. Reilly   USARMY    RREILLY@JPL-MILVAX.ARPA
   [RSD2]    Robert S. Dixon     OHIO      ---none---
   [RSM1]    Robert S. Miles     NRTC      RSMILES@USC-ECL.USC.EDU
[RTL] Richard Lacoss MITLL Lacoss@LL-XN.ARPA [RWT2] Robert W. Tinker DTNS tinker@DTIX.ARPA [RXA] Rex Aschenbrenner CGI
Rex%CGIVB%CGI.CSNET@CSNET-RELAY.ARPA
[RXB] Rafael Bracho SPAR RXB@SRI-KL.ARPA [RXB1] Randolph Bentson CSU
                                      Bentson%ColoState@CSNET-RELAY.ARPA
   [RXB2]    Robert Bybee        CHROMATICS ---none---
   [RXB3]    Rick Blachley       SGI       ---none---
   [RXD]     Regine Dussaulx     CCVR      ---none---
   [RXE]     R. Enas             CDC       CDC-DDN@DDN2.ARPA
[RXG] Richard Gopstein RCA Gopstein@RUTGERS.EDU [RXH] Russell Hobby UCDAVIS
ucdavis!deneb!ccruss@UCBVAX.BERKELEY.EDU
[RXJ] Ronald Johnson APPLE rlj%apple@CSNET-RELAY.ARPA [RXJ1] Richard A. Jones UColoB
Jones_R%Colorado.bitnet@WISCVM.ARPA
   [RXM]     Robert Myhill       BBN       Myhill@CCS.BBN.COM
   [RXN]     Ryo Nomura          NTT       ---none---
   [RXN1]    Roger Negaret       CNRS      ---none---
   [RXR]     Robert A. Ridder    SYNTELNET ---none---
   [RXR1]    Richard A. Ragosa   RCA       ---none---
   [RXR2]    Richard Ralston     TASC      ---none---
   [RXW]     Robert K. Ware      CSM       ---none---
   [SA2]     Saul Amarel         ARPA      Amarel@ISI.EDU
[SA29] Susan Ament EMORY OSSSA@EMORY.ARPA [SAK3] Steven A. Kahn JHAPL Steve@APLVAX.ARPA [SB28] Scott Bradner HARVARD sob@HARVARD.EDU
   [SC3]     Steve Casner        ISI       Casner@ISI.EDU
   [SD1]     Steve Dyer          MMC       dyer@HARVARD.HARVARD.EDU
   [SGC]     Steve Chipman       BBN       Chipman@F.BBN.COM
[SH37] Sergio Heker JVNC heker@JVNCA.CSC.ORG [SHB] Steven Blumenthal BBN BLUMENTHAL@VAX.BBN.COM [SIP] Serge Polevitzky SDSC SERGE@NOSC-F4.MIL [SK8] Steve Kille UCL Steve@CS.UCL.AC.UK [SM6] Sean McLinden DSL McLinden@PITTSBURGH.EDU [SMF] Steven M. Feldman TYMNET
ARPAVAX.feldman@UCBARPA.BERKELEY.EDU
[SMS1] Steven M. Schultz EATON sms@ETM-WLV.EATON.COM [SSB] Scott S. Bertilson UMN arpaadm@UMN-REI-UC.ARPA

Reynolds & Postel                                              [Page 38]


Internet Numbers                                                 RFC 997
People


   [SXA1]    Scott Allen         GU        ---none---
   [SXB]     Steve Byrne         TARTAN    Byrne@CMU-CS-C.EDU
   [SXB1]    Scott A. Baird      FORMATIVE ---none---
   [SXB2]    Sean Brady          MACOM     brady@DCN9.ARPA
   [SXC]     Steve Campbell      DARTMOUTH
steve%dartmouth.edu@relay.cs.net
[SXF] Steve Fogel MTCS
                                 SFogel!mtcs!mtxinu@UCBARPA.BERKELEY.EDU
   [SXH]     Steven L. Howell    NSWCWO    ---none---
   [SXI]     Slawomir Ilnicki    HP        ---none---
   [SXM]     Scott Marcus        SPARTACUS ---none---
   [SXM1]    Scooter Morris      GENENTECH scooter@CGL.UCSF.EDU
[SXS] Steve Silverman MITRE Blankert@MITRE-GATEWAY.ORG [SXS1] Steven J. Schroeder PENNSTATE
SJS%PSUVM.BITNET@WISCVM.WISC.EDU
[SXT] S. Takagi ICOT
                                         takagi%icot.jp@CSNET-RELAY.ARPA
   [SXW]     Steve Wadle         EIKONIX   ---none---
   [SXW1]    Samuel Whidden      AMS       ---none---
   [SXY]     Shozo Yokota        FUJI      ---none---
   [TE2]     Timothy Eldredge    TEK       G.ELDRE@SU-SCORE.ARPA
   [TF6]     Thomas Ferrin       UCSF      Ferrin@CGL.UCSF.EDU
   [TH15]    Tracy Holt          GMU  Holt%gmuvax.bitnet@WISCVM.WISC.EDU
   [THD]     Thomas Dunigan      ORNL      dunigan@ORNL-MSR.ARPA
[TM10] Tracy Mallory BBN TMallory@CCV.BBN.COM [TML] T. Michael Louden MITRE Louden@MITRE-GW.ORG [TRG4] Tim Gielbelhaus HONEYWELL Giebelhaus@HI-MULTICS.ARPA
   [TS9]     Terry Slattery      USNA      tcs@USNA.ARPA
   [TXA]     Tohru Asami         KDD       ---none---
   [TXB]     Ted Baker           FSU       baker@WASHINGTON.ARPA
[TXC] Tony Cincotta DTNSRDC tony@NALCON.ARPA [TXK] Tsutomu Kobayashi NTT
koba%nttica.ntt.junet%ntt-20@SUMEX-AIM.ARPA
[TXM] Trudy Miller ACC Trudy@ACC.ARPA [TXM1] Theodore Mead ROCHESTER UR-TUT!MEAD@ROCHESTER.ARPA [TXN] Todd Nugent U CHICAGO Nugent@ANL-MCS.ARPA [TXR] Tim Radzykewycz GE calma!radzy@UCBVAX.BERKELEY.EDU
   [TXT]     Terry Terbush       GWU    tlt%gwuvm.bitnet@WISCVM.WISC.EDU
   [TXW]     Tom Wadlow          LLL       TAW@S1-C.ARPA
   [UXB]     Ulf Bilting         CHALMERS  bilting@PURDUE.EDU
   [VXK]     Victor B. Kava      MITLL     ---none---
   [WCB3]    William C. Bard     UTexas    bard@NGP.CC.UTEXAS.EDU
[WCE2] William C. Eagle Texas A&M WCE8760@WISCVM.WISC.EDU [WDL] Walter Lazear MITRE Lazear@MITRE.ORG [WF3] William E. Fink NRLRCD bill@NRL.ARPA
   [WG]      Wayne Graves        LBL       WLGraves@LBL.ARPA
   [WJC2]    Bill Croft          STANFORD  Croft@SUMEX-AIM.ARPA
   [WM3]     William Melohn      DEC       Melohn@MARLBORO.DEC.COM


Reynolds & Postel                                              [Page 39]


Internet Numbers                                                 RFC 997
People


[WPJ] William Jones USRA Jones@AMES-VMSB.ARPA [WW2] Wally Wedel NBI wedel@NGP.UTEXAS.EDU
   [WWS]     Bill Seemuller      USARMY    bill@ETL.ARPA
   [WXB]     William L. Biagi    CISCO     ---none---
   [WXD]     Wolfgang J. Dyner   USAREUR   ---none---
   [WXL]     William Lampeter    UR        bill@ROCHESTER.ARPA
   [WXM]     William Macgregor   BBN       macg@BBN.COM
   [WXM1]    Wire Moore          INTEL     wire@IWARPA.INTEL.COM
   [WXW1]    Georg Richter       RU        ---none---
   [YXD]     Yves Despond        EPFL
                                 despond%clsepf51.bitnet@WISCVM.WISC.EDU
   [YXN]     Yen Nguyen          ARINC     Yen@ARINC-GW.ARPA
   [YXS]     Yaski Saito         NTT       NTT-20!yaski@SU-SHASTA.ARPA
[ZSU] Zaw-Sing Su SRI ZSu@SRI-TSC.ARPA
Reynolds & Postel                                              [Page 40]


Internet Numbers                                                 RFC 997
Appendix A
APPENDIX A

The network numbers in class A, B, and C network addresses are allocated among Research, Defense, Government (Non-Defense) and Commercial uses.

Class A (highest-order bit 0)

Research allocation: 8
      Defense allocation:             24
      Government allocation:          24
      Commercial allocation:          94
      Reserved Addresses:   (0, 127)
Total 128

Class B (highest-order bits 1-0)
      Research allocation:          1024
      Defense allocation:           3072
Government allocation: 3072 Commercial allocation: 12286 Reserved Addresses: (0, 16383) Total 16384

Class C (highest-order bits 1-1-0)

Research allocation: 65536 Defense allocation: 458725 Government allocation: 458725 Commercial allocation: 1572862 Reserved Addresses: (0, 2097151) Total 2097152

Class D (highest-order bits 1-1-1-0)

All addresses in this class are allocated for multicast use.

Class E (highest-order bits 1-1-1-1)

All addresses in this class are reserved for future use.
Reynolds & Postel                                              [Page 41]


Internet Numbers                                                 RFC 997
Appendix A
Experimental networks which later become operational need not be renumbered. Rather, the identifiers could be moved from Research to Defense, Government or Commercial status. Thus, network identifiers may change state among Research, Defense, Government and Commercial, but the number of identifiers allocated to each use must remain within the limits indicated above. To make possible this fluid assignment, the network identifier spaces are not allocated by simple partition, but rather by specific assignment.

Also, organizations not currently affiliated with the Internet may be assigned numbers for networks for non-connected service. If at some later time such networks are connecteed to the Internet (with appropriate prermissions and approvals) the networks need not be renumbered.




































Reynolds & Postel [Page 42]


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