RFC relevance of ethernet

As per Relevance of the word ethernet, we have this rfc below:

Network Working Group J.
Request for Comments: 997 J.

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

Status of this

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

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

DDN Network Information
SRI
333 Ravenswood
Menlo Park, California 94025

Phone: 1-800-235-3155

ARPA mail: HOSTMASTER@SRI-NIC.

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

In the entries below, the name and mailbox of the
individual is indicated. The bracketed entry, e.g., [nn,iii], at
right hand margin of the page indicates a reference for the
protocol, where the number ("nn") cites the document and the
("iii") cites the person. Whenever possible, the letters are a
Ident as used in the WhoIs (NICNAME) service

Reynolds & Postel [Page 1]

Internet Numbers RFC 997

The convention in the documentation of Internet Protocols is
express numbers in decimal and to picture data in "big-endian"
[31]. That is, fields are described left to right, with the
significant octet on the left and the least significant octet on
right

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

Whenever an octet represents a numeric quantity the left most bit
the diagram is the high order or most significant bit. That is,
bit labeled 0 is the most significant bit. For example,
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

Similarly, whenever a multi-octet field represents a numeric
the left most bit of the whole field is the most significant bit
When a multi-octet quantity is transmitted the most significant
is transmitted first

Reynolds & Postel [Page 2]

Internet Numbers RFC 997
Network

NETWORK

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

The first type of address, or class A, has a 7-bit network
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

The second type of address, class B, has a 14-bit network
and a 16-bit local address. The two highest-order bits are set
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

The third type of address, class C, has a 21-bit network
and a 8-bit local address. The three highest-order bits are
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

Reynolds & Postel [Page 3]

Internet Numbers RFC 997
Network

The fourth type of address, class D, is used as a
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

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

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

The dotted decimal notation will be used in the listing of
network numbers. The class A networks will have nnn.rrr.rrr.rrr,
class B networks will have nnn.nnn.rrr.rrr, and the class C
will have nnn.nnn.nnn.rrr, where nnn represents part or all of
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
allocation of network identifiers among the categories,
one-character code is placed to the left of the network number: R
Research, D for Defense, G for Government, and C for Commercial (
Appendix A for further details on this division of the
identification).

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

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

For various reasons, the assigned numbers of networks are
changed. To ease the transition the old number will be listed for

Reynolds & Postel [Page 4]

Internet Numbers RFC 997
Network

transition period as well. These "old number" entries will be
with a "T" following the number and preceding the name, and
network name will be suffixed "-TEMP".

Special Addresses

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

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

For example, the address 0.0.0.37 could be interpreted
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
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
to a network 127 address should loop back inside the host.
datagram "sent" to a network 127 address should ever appear
any network anywhere

Reynolds & Postel [Page 5]

Internet Numbers RFC 997
Network

Network

Class A

* Internet Address Name Network
- ---------------- ---- ------- ----------
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

Class B

* Internet Address Name Network
- ---------------- ---- ------- ----------
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]

Reynolds & Postel [Page 7]

Internet Numbers RFC 997
Network

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
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

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

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

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

* Internet Address Name Network
- ---------------- ---- ------- ----------
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]

Reynolds & Postel [Page 11]

Internet Numbers RFC 997
Network

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
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]

Reynolds & Postel [Page 12]

Internet Numbers RFC 997
Network

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]
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]

Reynolds & Postel [Page 13]

Internet Numbers RFC 997
Network

R*192.005.133.rrr PERCEPT-AI Perceptronics [KXC
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]

Reynolds & Postel [Page 14]

Internet Numbers RFC 997
Network

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]
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

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]

Reynolds & Postel [Page 16]

Internet Numbers RFC 997
Network

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]
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

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

Reynolds & Postel [Page 18]

Internet Numbers RFC 997
Network

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]
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]

Reynolds & Postel [Page 19]

Internet Numbers RFC 997
Network

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]
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

Reynolds & Postel [Page 20]

Internet Numbers RFC 997
Network

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
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

Reynolds & Postel [Page 21]

Internet Numbers RFC 997
Network

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
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

* Internet Address Name Network
- ---------------- ---- ------- ----------
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

Network

Assigned for the ARPA-Internet and the DDN-

Class A B C

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

Class A B C

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

Class A B C

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

AUTONOMOUS SYSTEM

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

Autonomous System Numbers

Decimal Name
------- ---- ----------
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]

Reynolds & Postel [Page 24]

Internet Numbers RFC 997
Autonomous System

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]

Reynolds & Postel [Page 25]

Internet Numbers RFC 997
Autonomous System

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
100 FMC-CEL [BXL1]
101-65534 Unassigned [NIC
65535 Reserved [JBP

Reynolds & Postel [Page 26]

Internet Numbers RFC 997

[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
Tactical Multichannel/Satellite Systems".

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

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

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

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

[8] Comer, D., and T. Narten, "The Cypress Multifunction
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",
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
International, Menlo Park, California, Revised January 1978.

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

[15] Honeywell CISL, Internal Document, "Multics MR11 PFS".

Reynolds & Postel [Page 27]

Internet Numbers RFC 997

[16] Hwang, K., W. J. Croft and G. H. Goble, "A Unix-Based
Computer Network with Load Balancing", IEEE Computer
April 1982.

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

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

[19] Macgregor, W., and D. Tappan, "The CRONUS Virtual
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
Protocol Specification", RFC 791, Information
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
3, Laboratory for Computer Science, MIT, November 1976.

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

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

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

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

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

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

Reynolds & Postel [Page 28]

Internet Numbers RFC 997

[30] "The Ethernet, A Local Area Network: Data Link Layer
Physical Layer Specification", AA-K759B-TK, Digital
Corporation, Maynard, MA. Also as: "The Ethernet - A
Area Network", Version 1.0, Digital Equipment Corporation
Intel Corporation, Xerox Corporation, September 1980. And
"The Ethernet, A Local Area Network: Data Link Layer
Physical Layer Specifications", Digital, Intel and Xerox
November 1982. And: XEROX, "The Ethernet, A Local
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
Magazine, October 1981.

[32] The High Level Protocol Group, "A Network Independent
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,
Corporation, Stamford, Connecticut, December 1981.

Reynolds & Postel [Page 29]

Internet Numbers RFC 997

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

Reynolds & Postel [Page 30]

Internet Numbers RFC 997

[BXC1] Bob Cunningham
cunninghamr%haw.sdscnet@LLL-MFE.
[BXC2] Benjamin E. Chi
bec%albny1vx.bitnet@WISCVM.WISC.
[BXD] Brian Down TORONTO bdown%TORONTO@CSNET-RELAY.
[BXE] Bjorn Eriksen SWEDEN enea!ber@SEISMO.CSS.
[BXI] Basil Irwin UCAR irwin%ncar@CSNET-RELAY.
[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
BSweeny%IUBACS.BITNET@WISCVM.WISC.
[BXS3] Bob Shafer UDENVER ---none---
[CAK] Chris Kent PURDUE CAK@PURDUE.
[CAL7] Charles A. Leach OKC CAL@OKC-
[CAS] Carl Sunshine SDC Sunshine@ISI.
[CAS1] Claude S. Steffey WSMR csteffey@WSMRCAS1.
[CBD] Clive B. Dawson MCC AI.CLIVE@MCC.
[CBP] Brian Pinkerton WISCONSON Brian@RSCH.WISC.
[CH2] Charles Hornig SYMBOLICS CAH@MC.LCS.MIT.
[CJW2] Cliff Weinstein LL cjw@LL-SST.
[CLH3] Charles Hedrick RUTGERS Hedrick@RED.RUTGERS.
[CMR] Craig Rogers ISI Rogers@ISI.
[CP10] Craig Partridge BBN craig@UNIX.BBN.
[CSTACY] Christopher Stacy Palladian CStacy@AI.AI.MIT.
[CXB] Carl Brandt
carl%lsumvs.bitnet@WISCVM.WISC.
[CXC] Charles Clanton LatiCorp ---none---
[CXD] Charles Dunn
chuck%ubvm.bitnet@WISCVM.WISC.
[CXJ] Chris Johnson
johnson%northeastern.csnet@CSNET-RELAY.
[CXL] Clifford A. Lynch
ucdla%ucbtopaz.cc@UCBARPA.BERKELEY.
[DAM1] David A. Mosher BERKELEY Mosher@UCBARPA.BERKELEY.
[DAVE] David Roode
Roode@SUMEX-AIM.STANFORD.
[DB35] Danny Branis
danny%ISRAEL.CSNET@CSNET-RELAY.
[DBJ] David B. Johnson DRILLTECH DBJ@RICE.
[DCP1] David Plummer MIT DCP@SYMBOLICS.
[DDC1] David Clark MIT DClark@MIT-MULTICS.
[DG28] David L. Gehrt RIACS Dave@RIACS.
[DH17] Douglas Hirsch BBN hirsch@CCS.BBN.
[DJF] David J. Farber UDEL Farber@HUEY.UDEL.
[DJG2] Daniel J. Grim UDEL grim@HUEY.UDEL.

Reynolds & Postel [Page 31]

Internet Numbers RFC 997

[DJV1] Darrel J. Van Buer SDC vanbuer@USC-ECL.USC.
[DK2] Dean B. Krafft CORNELL Dean@CORNELL.
[DLM1] David Mills LINKABIT Mills@D.ISI.
[DPR] David Reed MIT-LCS Reed@MIT-MULTICS.
[DRP] Don Provan LLNL Provan@LLL-MFE.
[DRS4] Dennis R. Smith USC Smith@USC-ECLC.USC.
[DSR] Dale Russell SDC SWG.Dale@ISI.
[DSW] Dan Whelan CALTECH Dan@CIT-20.CALTECH.
[DVC] Don Cone SRI CONE@SRI-SPAM.
[DXB] David Bloom RUTGERS andromeda!bloom@RUTGERS.
[DXB1] Dave Bullard
dave%clemson.bitnet@WISCVM.WISC.
[DXC] David Crocker UBINC dcrocker%ub.com@RELAY.CS.
[DXD] Dennis J.W. Dube VIA SYSTEMS ---none---
[DXE] Deborah Estrin USC Estrin@USC-CSEB.USC.
[DXG] David Goldberg SMI sun!dg@UCBARPA.BERKELEY.
[DXH] Doc Hayes ARMY ns-ddn@DDN2.
[DXK] Doug Konkin
doug%noah.arc.cdn%ubc.csnet@CSNET-RELAY.
[DXK1] David M. Keirsey HUGHES KEIRSEY@USC-ECL.
[DXO] David Oliver ANSA ANSA%ALVEY.UK@CS.UCL.AC.
[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.
[EAK1] Earl Killian LLL EAK@S1-C.
[EBM] Eliot Moss