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authorThomas Voss <mail@thomasvoss.com> 2024-11-27 20:54:24 +0100
committerThomas Voss <mail@thomasvoss.com> 2024-11-27 20:54:24 +0100
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+
+
+Network Working Group J. Reynolds
+Request for Comments: 923 J. Postel
+ ISI
+Obsoletes RFCs: 900, 870, 820, October 1984
+790, 776, 770, 762, 758, 755,
+750, 739, 604, 503, 433, 349
+Obsoletes IENs: 127, 117, 93
+
+
+ ASSIGNED NUMBERS
+
+
+Status of this Memo
+
+ This memo is an official status report on the numbers used in
+ protocols in the ARPA-Internet community. Distribution of this memo
+ is unlimited.
+
+Introduction
+
+ This Network Working Group Request for Comments documents the
+ currently assigned values from several series of numbers used in
+ network protocol implementations. This RFC will be updated
+ periodically, and in any case current information can be obtained
+ from Joyce Reynolds. The assignment of numbers is also handled by
+ Joyce. If you are developing a protocol or application that will
+ require the use of a link, socket, port, protocol, network number,
+ etc., please contact Joyce to receive a number assignment.
+
+ Joyce Reynolds
+ USC - Information Sciences Institute
+ 4676 Admiralty Way
+ Marina del Rey, California 90292-6695
+
+ Phone: (213) 822-1511
+
+ ARPA mail: JKREYNOLDS@USC-ISIF.ARPA
+
+ Most of the protocols mentioned here are documented in the RFC series
+ of notes. The more prominent and more generally used are documented
+ in the "Internet Protocol Transition Workbook" [33] or in the old
+ "ARPANET Protocol Handbook" [34] prepared by the NIC. Some of the
+ items listed are undocumented. Further information on protocols can
+ be found in the memo "Official ARPA-Internet Protocols" [89].
+
+ In all cases the name and mailbox of the responsible individual is
+ indicated. In the lists that follow, a 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, letters
+ are a NIC Ident as used in the WHOIS service.
+
+
+
+Reynolds & Postel [Page 1]
+
+
+
+Assigned Numbers RFC 923
+Network Numbers
+
+
+ ASSIGNED NETWORK NUMBERS
+
+ The network numbers listed here are used as internet addresses by the
+ Internet Protocol (IP) [33,77]. 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 3 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
+
+ Note: No addresses are allowed with the three highest-order bits
+ set to 1-1-1. These addresses (sometimes called "class D") are
+ reserved.
+
+
+
+
+Reynolds & Postel [Page 2]
+
+
+
+Assigned Numbers RFC 923
+Network Numbers
+
+
+ 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 USC-ISIF.ARPA in dotted decimal is 010.002.000.052, or
+ 10.2.0.52.
+
+ 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
+ ARPA-Internet and DDN-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 either the
+ ARPA-Internet of the DDN-Internet. Independent networks need not be
+ listed in the working tables of either the ARPA-Internet or
+ DDN-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".
+
+ Special Addresses:
+
+ In certain contexts, it is useful to have fixed addresses with
+ functional significance rather than as identifiers of specific
+ hosts. When such usage is called for, the address zero is to be
+ interpreted as meaning "this", as in "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
+
+
+
+Reynolds & Postel [Page 3]
+
+
+
+Assigned Numbers RFC 923
+Network Numbers
+
+
+ interpreted as meaning all hosts on the network 128.9. Or, the
+ address 0.0.0.37 could be interpreted as meaning host 37 on this
+ network.
+
+ Assigned Network Numbers
+
+ Class A Networks
+
+ * Internet Address Name Network References
+ - ---------------- ---- ------- ----------
+ 000.rrr.rrr.rrr Reserved [JBP]
+ R 004.rrr.rrr.rrr SATNET Atlantic Satellite Network[DM11]
+ D 006.rrr.rrr.rrr T YPG-NET-TEMP Yuma Proving Grounds [7,BXA]
+ D 007.rrr.rrr.rrr T EDN-TEMP DCEC EDN [EC5]
+ R 008.rrr.rrr.rrr T BBN-NET-TEMP BBN Network [JSG5]
+ R 010.rrr.rrr.rrr ARPANET ARPANET [7,34,REK2]
+ D 011.rrr.rrr.rrr DODIIS DoD INTEL INFO SYS [AY7]
+ C 012.rrr.rrr.rrr ATT ATT, Bell Labs [MH13]
+ C 014.rrr.rrr.rrr PDN Public Data Network [REK4]
+ R 018.rrr.rrr.rrr T MIT-TEMP MIT Network [15,88,DDC2]
+ D 022.rrr.rrr.rrr DISNET DISNET [FLM2]
+ D 023.rrr.rrr.rrr DDN-TC-NET DDN-TestCell-Network [DH17]
+ D 024.rrr.rrr.rrr MINET MINET [7,DHH]
+ 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]
+ R 032.rrr.rrr.rrr UCL-TAC UCL TAC [PK]
+ R 036.rrr.rrr.rrr T SU-NET-TEMP Stanford University Network[JCM]
+ R 039.rrr.rrr.rrr T SRINET-TEMP SRI Local Network [GEOF]
+ R 041.rrr.rrr.rrr BBN-TEST-A BBN-GATE-TEST-A [RH6]
+ R 044.rrr.rrr.rrr AMPRNET Amateur Radio Experiment Net[HM]
+ 001.rrr.rrr.rrr-003.rrr.rrr.rrr Unassigned [JBP]
+ 005.rrr.rrr.rrr Unassigned [JBP]
+ 009.rrr.rrr.rrr Unassigned [JBP]
+ 013.rrr.rrr.rrr Unassigned [JBP]
+ 015.rrr.rrr.rrr-017.rrr.rrr.rrr Unassigned [JBP]
+ 019.rrr.rrr.rrr-021.rrr.rrr.rrr Unassigned [JBP]
+ 025.rrr.rrr.rrr Unassigned [JBP]
+ 029.rrr.rrr.rrr-031.rrr.rrr.rrr Unassigned [JBP]
+ 033.rrr.rrr.rrr-035.rrr.rrr.rrr Unassigned [JBP]
+ 037.rrr.rrr.rrr-038.rrr.rrr.rrr Unassigned [JBP]
+ 040.rrr.rrr.rrr Unassigned [JBP]
+ 042.rrr.rrr.rrr-043.rrr.rrr.rrr Unassigned [JBP]
+ 045.rrr.rrr.rrr-126.rrr.rrr.rrr Unassigned [JBP]
+ 127.rrr.rrr.rrr Reserved [JBP]
+
+
+
+
+
+Reynolds & Postel [Page 4]
+
+
+
+Assigned Numbers RFC 923
+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 [59,DLM1]
+ R 128.005.rrr.rrr FORDNET FORD DCNET [59,DLM1]
+ R 128.006.rrr.rrr RUTGERS RUTGERS [CLH3]
+ R 128.007.rrr.rrr DFVLR DFVLR DCNET Network [HDC1]
+ R 128.008.rrr.rrr UMDNET Univ of Maryland DCNET [59,DLM1]
+ R 128.009.rrr.rrr ISI-NET USC-ISI Local Network [CMR]
+ R 128.010.rrr.rrr PURDUE-CS Purdue Computer Science [CAK]
+ R 128.011.rrr.rrr BBN-CRONUS BBN DOS Project [55,WIM]
+ R 128.012.rrr.rrr SU-NET Stanford University Net [JCM]
+ D 128.013.rrr.rrr MATNET Mobile Access Terminal Net[DM11]
+ R 128.014.rrr.rrr BBN-SAT-TEST BBN SATNET Test Net [DM11]
+ 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[DM11]
+ 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 [7,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 [JAW3]
+ 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 Testbed Development PR NET [BG5]
+ R 128.029.rrr.rrr MITRE MITRE Cablenet [94,APS]
+ R 128.030.rrr.rrr MIT-NET MIT Local Network [DDC2]
+ R 128.031.rrr.rrr MIT-RES MIT Research Network [DDC2]
+ 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 [46,47,RK1]
+ R 128.036.rrr.rrr YALE-NET YALE NET [108,JO5]
+ D 128.037.rrr.rrr YPG-NET Yuma Proving Grounds [7,BXA]
+ D 128.038.rrr.rrr NSWC-NET NSWC Local Host Net [RLH2]
+ R 128.039.rrr.rrr NTANET NDRE-TIU [PS3]
+ R 128.040.rrr.rrr UCL-NET-A UCL [RC7]
+ R 128.041.rrr.rrr UCL-NET-B UCL [RC7]
+ R 128.042.rrr.rrr RICE-NET Rice University [59,108,PGM]
+ R 128.043.rrr.rrr CRANET Canada REF ARPANET [7,JR17]
+
+
+Reynolds & Postel [Page 5]
+
+
+
+Assigned Numbers RFC 923
+Network Numbers
+
+
+ D 128.044.rrr.rrr WSMR-NET White Sands Network [TBS]
+ C 128.045.rrr.rrr DEC-WRL-NET DEC WRL Network [108,RKJ2]
+ 128.046.rrr.rrr Unassigned Unassigned [JBP]
+ D 128.047.rrr.rrr TACTNET Tactical Packet Net [6,KTP]
+ C*128.048.rrr.rrr UCDLA-NET UCDLA MELVYL Network [7,CXL]
+ R 128.049.rrr.rrr NOSC-ETHER NOSC Ethernet [108,RLB3]
+ G 128.050.rrr.rrr COINS Network 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 [108,MDC]
+ R 128.053.rrr.rrr SAC-PR-2 SAC PRNET Number 2 [BG5]
+ R 128.054.rrr.rrr UCSD UC San Diego Network [108,GH29]
+ 128.055.rrr.rrr-128.063.rrr.rrr Unassigned [JBP]
+ R 128.064.rrr.rrr-128.079.rrr.rrr Net Dynamics Exp [ZSU]
+ 128.080.rrr.rrr-191.254.rrr.rrr Unassigned [JBP]
+ 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]
+ 192.000.002.rrr-192.000.255.rrr Unassigned [JBP]
+ R 192.001.000.rrr-192.003.255.rrr BBN local networks [SGC]
+ R*192.004.000.rrr-192.004.255.rrr Bellcore-Net [108,PXK]
+ R 192.005.001.rrr CISLHYPERNET Honeywell [RK1]
+ R 192.005.002.rrr WISC Univ of Wisconsin Madison [RS23]
+ C 192.005.003.rrr HP-DESIGN-AIDS HP Design Aids [NXK]
+ C 192.005.004.rrr HP-TCG-UNIX Hewlett Packard TCG Unix [NXK]
+ R 192.005.005.rrr DEC-MRNET DEC Marlboro Ethernet [101,KWP]
+ R 192.005.006.rrr DEC-MRRAD DEC Marlboro Developmt [101,KWP]
+ R 192.005.007.rrr CIT-CS-NET Caltech-CS-Net [107,DSW]
+ R 192.005.008.rrr WASHINGTON University of Washington [JAR4]
+ R 192.005.009.rrr AERONET Aerospace Labnet [2,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 UTAH-COMPUTER-SCIENCE-NET [RF1]
+ R 192.005.013.rrr GSWDNET Compion Network [108,FAS]
+ R 192.005.014.rrr RAND-NET RAND Network [108,JDG]
+ R 192.005.015.rrr NYU-NET NYU Network [EF5]
+ R 192.005.016.rrr LANL-LAND Los Alamos Dev LAN [108,JC11]
+ R 192.005.017.rrr NRL-NET Naval Research Lab [AP]
+ R 192.005.018.rrr IPTO-NET ARPA-IPTO Office Net [REK2]
+ R 192.005.019.rrr UCIICS UCI-ICS Res Net [MTR]
+ R 192.005.020.rrr CISLTTYNET Honeywell [RK1]
+ D 192.005.021.rrr BRLNET1 BRLNET1 [7,MJM2]
+ D 192.005.022.rrr BRLNET2 BRLNET2 [7,MJM2]
+ D 192.005.023.rrr BRLNET3 BRLNET3 [7,MJM2]
+
+
+Reynolds & Postel [Page 6]
+
+
+
+Assigned Numbers RFC 923
+Network Numbers
+
+
+ D 192.005.024.rrr BRLNET4 BRLNET4 [7,MJM2]
+ D 192.005.025.rrr BRLNET5 BRLNET5 [7,MJM2]
+ D 192.005.026.rrr NSRDCOA-NET NSRDC Office Auto Net [TC4]
+ D 192.005.027.rrr DTNSRDC-NET DTNSRDC-NET [TC4]
+ R 192.005.028.rrr RSRE-NULL RSRE-NULL [NM]
+ R 192.005.029.rrr RSRE-ACC RSRE-ACC [NM]
+ R 192.005.030.rrr RSRE-PR RSRE-PR [NM]
+ R*192.005.031.rrr SIEMENS-NET Siemens Research Network [PXN]
+ R 192.005.032.rrr CISLTESTNET2 Honeywell [46,47,RK1]
+ R 192.005.033.rrr CISLTESTNET3 Honeywell [27,28,RK1]
+ R 192.005.034.rrr CISLTESTNET4 Honeywell [27,28,RK1]
+ R 192.005.035.rrr RIACS USRA [108,RLB1]
+ R 192.005.036.rrr CORNELL-CS CORNELL CS Research [108,DK2]
+ R 192.005.037.rrr UR-CS-NET U of R CS 3Mb Net [58,LB1]
+ R 192.005.038.rrr SRI-C3ETHER SRI-AITAD C3ETHERNET [108,BG5]
+ R 192.005.039.rrr UDEL-EECIS Udel EECIS LAN [102,CC2]
+ R 192.005.040.rrr PUCC-NET-A PURDUE Comp Cntr Net [JRS8]
+ D 192.005.041.rrr WISLAN WIS Research LAN [94,JRM1]
+ D 192.005.042.rrr AFDSC-HYPER AFDSC Hypernet [MCSJ]
+ R 192.005.043.rrr CUCSNET Columbia CS Net [108,LH2]
+ R 192.005.044.rrr Farber-PC-Net Farber PC Network [DJF]
+ R 192.005.045.rrr AIDS-NET AI&DS Network [108,HA]
+ R 192.005.046.rrr NTA-RING NDRE-RING [PS3]
+ R 192.005.047.rrr NSRDC NSRDC [PXM]
+ R 192.005.048.rrr PURDUE-CS-IL Purdue CS IL Ethernet [108,CAK]
+ R 192.005.049.rrr UCSF Univ of Calif, San Fran[102,TF6]
+ R 192.005.050.rrr CTH-CS-NET Chalmers CSN Net [102,UXB]
+ R 192.005.051.rrr Theorynet Cornell Theory Center [108,AB13]
+ R 192.005.052.rrr NLM-ETHER NLM-LHNCBC-ETHERNET [77,JA1]
+ R 192.005.053.rrr UR-CS-ETHER U of R CS 10Mb Net [58,LB1]
+ R 192.005.054.rrr AERO-A6 Aerospace [2,LCN]
+ R*192.005.055.rrr UCLA-CECS UCLA-CECS Network [108,RBW]
+ C 192.005.056.rrr TARTAN-NET Tartan Labs [SXB]
+ R 192.005.057.rrr UDEL-CC UDEL Comp Center [102,RR18]
+ R 192.005.058.rrr CSNET-PDN CSNET X.25 Network [52,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 192.005.064.rrr AMES-NAS-NET NASA ARC NAS LAN [101,MF31]
+ R 192.005.065.rrr NPRDC-Ether NPRDC TRCF Ethernet [LRB]
+ R 192.005.066.rrr HARV-NET Harvard Comp Sci Net [SXB1]
+ R 192.005.067.rrr CECOM-ETHER CECOM ADDCOMPE ETHER [102,GIH]
+ R 192.005.068.rrr AERO-130 AEROSPACE-130 [LCN]
+ R 192.005.069.rrr UIUC-NET Univ of IL at Urbana [108,AXC]
+ G 192.005.070.rrr CELAN COINS Exper. LAN [MXM]
+ R 192.005.071.rrr SAC-ETHER SAC C3 Ethernet [108,BG5]
+ R*192.005.072.rrr-192.005.087.rrr U Chicago [TXN]
+
+
+Reynolds & Postel [Page 7]
+
+
+
+Assigned Numbers RFC 923
+Network Numbers
+
+
+ R 192.005.088.rrr YALE-EE-NET YALE-EE-NET [108,AG22]
+ R 192.005.089.rrr UTEXAS-NET U. Texas Austin Net [108,JSQ1]
+ R 192.005.090.rrr HARV-ETHER Harvard CS Ethernet [SXB1]
+ R 192.005.091.rrr PURDUE-ECN1 Purdue ECN [30,49,GG11]
+ R 192.005.092.rrr BRAGG-ETHER SRI Bragg Ether [103,GIH]
+ R 192.005.093.rrr SRI-DEMO SRI Ether Demo [103,GIH]
+ R*192.005.094.rrr SDCRDCF-10MB SDC R&D primary net [108,DJV1]
+ R*192.005.095.rrr SDCRDCF-3MB SDC R&D old net [58,DJV1]
+ R*192.005.096.rrr UBC-CS-NET UBC Comp Sci Net [108,PXB]
+ R*192.005.097.rrr UCLA-CS-LNI UCLA CS LNI Network [RBW]
+ R*192.005.098.rrr UCLA-PIC UCLA PIC Network [108,RBW]
+ R 192.005.099.rrr SPACENET S-1 Workstation Network[108,TXW]
+ R 192.005.100.rrr PURDUE-ECN2 Purdue ECN [30,49,GG11]
+ R 192.005.101.rrr PUCC-GW-NET 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 TMC-INET Thinking Machines [108,BJN1]
+ R 192.005.105.rrr CCA-POND CCA Ethernet1 (POND) [108,AL6]
+ C*192.005.106.rrr BITSTREAM Bitstream Type Foundry [108,PXA]
+ R*192.005.107.rrr PASC-ETHER IBM PASC Ethernet [108,GXL]
+ R*192.005.108.rrr PASC-BB IBM PASC Broadband [50,GXL]
+ 192.005.109.rrr-192.005.255.rrr Unassigned [JBP]
+ 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 Microsystem, Inc. [WNJ]
+ C*192.010.000.rrr-192.010.040.rrr Symbolics, Inc. [CH2]
+ R 192.010.041.rrr SCRC-ETHERNET SCRC ETHERNET [108,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]
+ C*192.012.000.rrr CADMUS-ETHERNET CADMUS-NET [MS9]
+ C*192.012.001.rrr CADMUS-EXP-1 CADMUS-NET-EXP-1 [MS9]
+ C*192.012.002.rrr CADMUS-EXP-2 CADMUS-NET-EXP-2 [MS9]
+ C*192.012.003.rrr FLAIR Fairchild AI Lab Net [108,AMS1]
+ C*192.012.004.rrr SCG-NET Hughes SCG Net [108,MXP]
+ R 192.012.005.rrr AIC-LISPMS SRI-AIC-LispMachNet [108,PM4]
+ R 192.012.006.rrr NPS-C2 NPS-C2 [108,AW9]
+ R 192.012.007.rrr NYU-CS-ETHER NYU CompSci Ethernet [108,LOU]
+ D 192.012.008.rrr PICANET1 Picatinny Arsenal LAN1[108,RFD1]
+ R 192.012.009.rrr CADRE-NET Decision Systems Lab [SM6]
+ R 192.012.010.rrr CORNELL-ENG Cornell-Engineering [108,BN9]
+ R 192.012.011.rrr MIT-36 MIT Building 36 [108,RH60]
+ R 192.012.012.rrr WISC-ETHER Wisconsin Ether Net [108,CBP]
+ R 192.012.013.rrr JHU-NET1 JHU-NET1 [108,MO14]
+ R 192.012.014.rrr JHU-NET2 JHU-NET2 [108,MO14]
+ R 192.012.015.rrr BROOKNET BNL Brooknet III [108,GC]
+ R 192.012.016.rrr PRMNET SRI-SURAN-EN [108,BP17]
+ G 192.012.017.rrr LLL-TIS-NET LLL-TIS-NET [101,105,GP10]
+
+
+Reynolds & Postel [Page 8]
+
+
+
+Assigned Numbers RFC 923
+Network Numbers
+
+
+ R 192.012.018.rrr CIT-CS-10NET Caltech 10Meg EtherNet[107,AD22]
+ R 192.012.019.rrr CIT-NET Caltech Campus Net [107,AD22]
+ R 192.012.020.rrr CIT-SUN-NET Caltech Sun Net [107,AD22]
+ R 192.012.021.rrr CIT-PHYSCOMP Caltech Phys Comp Net [107,AD22]
+ R 192.012.022.rrr UTCSRES UTCS Net Research [108,JSQ1]
+ R 192.012.023.rrr UTCSTTY UTCS TTY Kludgenet [108,JSQ1]
+ R 192.012.024.rrr MICANET MITRE (Experimental) [JN2]
+ R 192.012.025.rrr CSS-GRAMINAE CSS Workstation Net [53,RR2]
+ R 192.012.026.rrr BBN-NETR Net-R Testbed at BBN [91,CP10]
+ R 192.012.027.rrr UR-LASER UR Laser Energetics [108,WXL]
+ 192.012.028.rrr-192.012.255.rrr Unassigned [JBP]
+ D 192.013.000.rrr-192.014.255.rrr DODIIS Subnetworks [AY5]
+ 192.015.000.rrr-223.255.254.rrr Unassigned [JBP]
+ 223.255.255.rrr Reserved [JBP]
+
+ Other Reserved Internet Addresses
+
+ * Internet Address Name Network References
+ - ---------------- ---- ------- ----------
+ 224.000.000.000-255.255.255.255 Reserved [JBP]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 9]
+
+
+
+Assigned Numbers RFC 923
+Network Numbers
+
+
+ Network Totals
+
+ Assigned for the ARPA-Internet and the DDN-Internet
+
+ Class A B C Total
+
+ Research 6 53 854 913
+
+ Defense 5 12 523 540
+
+ Government 0 2 2 4
+
+ Commercial 2 1 3 6
+
+ Total 13 68 1382 1463
+
+ Allocated for Internet and Independent Uses
+
+ Class A B C Total
+
+ Research 6 53 1139 1198
+
+ Defense 5 12 523 540
+
+ Government 0 2 2 4
+
+ Commercial 2 2 1545 1549
+
+ Total 13 69 3209 3291
+
+ 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 10]
+
+
+
+Assigned Numbers RFC 923
+Version Numbers
+
+
+ ASSIGNED VERSION NUMBERS
+
+ In the Internet Protocol (IP) [33,77] there is a field to identify
+ the version of the internetwork general protocol. This field is 4
+ bits in size.
+
+ Assigned Internet Version Numbers
+
+ Decimal Keyword Version References
+ ------- ------- ------- ----------
+ 0 Reserved [JBP]
+ 1-3 Unassigned [JBP]
+ 4 IP Internet Protocol [31,71,JBP]
+ 5 ST ST Datagram Mode [34,JWF]
+ 6-14 Unassigned [JBP]
+ 15 Reserved [JBP]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 11]
+
+
+
+Assigned Numbers RFC 923
+Protocol Numbers
+
+
+ ASSIGNED PROTOCOL NUMBERS
+
+ In the Internet Protocol (IP) [33,77] there is a field, called
+ Protocol, to identify the the next level protocol. This is an 8 bit
+ field.
+
+ Assigned Internet Protocol Numbers
+
+ Decimal Keyword Protocol References
+ ------- ------- -------- ----------
+ 0 Reserved [JBP]
+ 1 ICMP Internet Control Message [69,JBP]
+ 2 Unassigned [JBP]
+ 3 GGP Gateway-to-Gateway [45,MB]
+ 4 Unassigned [JBP]
+ 5 ST Stream [37,JWF]
+ 6 TCP Transmission Control [33,78,JBP]
+ 7 UCL UCL [PK]
+ 8 EGP Exterior Gateway Protocol [93,DLM1]
+ 9 IGP any private interior gateway [JBP]
+ 10 BBN-RCC-MON BBN RCC Monitoring [SGC]
+ 11 NVP-II Network Voice Protocol [16,SC3]
+ 12 PUP PUP [11,HGM]
+ 13 ARGUS ARGUS [RWS4]
+ 14 EMCON EMCON [BN7]
+ 15 XNET Cross Net Debugger [43,JFH2]
+ 16 CHAOS Chaos [NC3]
+ 17 UDP User Datagram [33,76,JBP]
+ 18 MUX Multiplexing [17,JBP]
+ 19 DCN-MEAS DCN Measurement Subsystems [DLM1]
+ 20 HMP Host Monitoring [4,RH6]
+ 21 PRM Packet Radio Measurement [ZSU]
+ 22 XNS-IDP XEROX NS IDP [109,LLG]
+ 23 TRUNK-1 Trunk-1 [BML]
+ 24 TRUNK-2 Trunk-2 [BML]
+ 25 LEAF-1 Leaf-1 [BML]
+ 26 LEAF-2 Leaf-2 [BML]
+ 27 RDP Reliable Data Protocol [106,RH6]
+ 28-60 Unassigned [JBP]
+ 61 any host internal protocol [JBP]
+ 62 CFTP CFTP [38,HCF2]
+ 63 any local network [JBP]
+ 64 SAT-EXPAK SATNET and Backroom EXPAK [DM11]
+ 65 MIT-SUBNET MIT Subnet Support [NC3]
+ 66 RVD MIT Remote Virtual Disk Protocol [MBG]
+ 67 IPPC Internet Pluribus Packet Core [DM11]
+ 68 any distributed file system [JBP]
+ 69 SAT-MON SATNET Monitoring [DM11]
+
+
+Reynolds & Postel [Page 12]
+
+
+
+Assigned Numbers RFC 923
+Protocol Numbers
+
+
+ 70 Unassigned [JBP]
+ 71 IPCV Internet Packet Core Utility [DM11]
+ 72-75 Unassigned [JBP]
+ 76 BR-SAT-MON Backroom SATNET Monitoring [DM11]
+ 77 Unassigned [JBP]
+ 78 WB-MON WIDEBAND Monitoring [DM11]
+ 79 WB-EXPAK WIDEBAND EXPAK [DM11]
+ 80-254 Unassigned [JBP]
+ 255 Reserved [JBP]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 13]
+
+
+
+Assigned Numbers RFC 923
+Port Numbers
+
+
+ ASSIGNED PORT NUMBERS
+
+ Ports are used in the TCP [33,78] to name the ends of logical
+ connections which carry long term conversations. For the purpose of
+ providing services to unknown callers, a service contact port is
+ defined. This list specifies the port used by the server process as
+ its contact port. The contact port is sometimes called the
+ "well-known port".
+
+ To the extent possible, these same port assignments are used with the
+ UDP [33,76].
+
+ The assigned ports use a small portion of the possible port numbers.
+ The assigned ports have all except the low order eight bits cleared
+ to zero. The low order eight bits are specified here.
+
+ Port Assignments:
+
+ Decimal Keyword Description References
+ ------- ------- ----------- ----------
+ 0 Reserved [JBP]
+ 1-4 Unassigned [JBP]
+ 5 RJE Remote Job Entry [13,34,JBP]
+ 7 ECHO Echo [67,JBP]
+ 9 DISCARD Discard [66,JBP]
+ 11 USERS Active Users [62,JBP]
+ 13 DAYTIME Daytime [65,JBP]
+ 15 NETSTAT Who is up or NETSTAT [JBP]
+ 17 QUOTE Quote of the Day [72,JBP]
+ 19 CHARGEN Character Generator [64,JBP]
+ 20 FTP File Transfer [Default Data] [33,68,JBP]
+ 21 FTP File Transfer [Control] [33,68,JBP]
+ 23 TELNET Telnet [84,JBP]
+ 25 SMTP Simple Mail Transfer [33,74,JBP]
+ 27 NSW-FE NSW User System FE [18,RHT]
+ 29 MSG-ICP MSG ICP [60,RHT]
+ 31 MSG-AUTH MSG Authentication [60,RHT]
+ 33 Unassigned [JBP]
+ 35 any printer server [JBP]
+ 37 TIME Time [80,JBP]
+ 39 RLP Resource Location Protocol [1,MA]
+ 41 GRAPHICS Graphics [34,98,JBP]
+ 42 NAMESERVER Host Name Server [33,71,JBP]
+ 43 NICNAME Who Is [33,42,JAKE]
+ 44 MPM-FLAGS MPM FLAGS Protocol [JBP]
+ 45 MPM Message Processing Module [recv] [70,JBP]
+ 46 MPM MPM [default send] [76,JBP]
+ 47 NI-FTP NI FTP [104,SK]
+
+
+Reynolds & Postel [Page 14]
+
+
+
+Assigned Numbers RFC 923
+Port Numbers
+
+
+ 49 LOGIN Login Host Protocol [PHD1]
+ 51 LA-MAINT IMP Logical Address Maintenance [57,AGM]
+ 53 DOMAIN Domain Name Server [PM1]
+ 55 ISI-GL ISI Graphics Language [10,RB6]
+ 57 any private terminal access [JBP]
+ 59 any private file service [JBP]
+ 61 NI-MAIL NI MAIL [8,SK]
+ 63 VIA-FTP VIA Systems - FTP [DXD]
+ 65 Unassigned [JBP]
+ 67 Unassigned [JBP]
+ 69 TFTP Trivial File Transfer [33,87,KRS]
+ 71 NETRJS Remote Job Service [12,34,RTB]
+ 72 NETRJS Remote Job Service [12,34,RTB]
+ 73 NETRJS Remote Job Service [12,34,RTB]
+ 74 NETRJS Remote Job Service [12,34,RTB]
+ 75 any private dial out service [JBP]
+ 77 any private RJE service [JBP]
+ 79 FINGER Finger [34,40,KLH]
+ 81 HOSTS2 Name Server [EAK1]
+ 83 HOSTS2-NS MIT ML Device [DPR]
+ 85 MIT-ML-DEV MIT ML Device [DPR]
+ 87 MIT-ML-DEV Any Private Terminal Link [JBP]
+ 89 SU-MIT-TG SU/MIT Telnet Gateway [MRC]
+ 91 MIT-DOV MIT Dover Spooler [EBM]
+ 93 DCP Device Control Protocol [DT15]
+ 95 SUPDUP SUPDUP [21,MRC]
+ 97 SWIFT-RVF Swift Remote Vitural File Protocol [MXR]
+ 99 METAGRAM Metagram Relay [GEOF]
+ 101 HOSTNAME NIC Host Name Server [33,41,JAKE]
+ 103 Unassigned [JBP]
+ 105 CSNET-NS Mailbox Name Nameserver [96,MHS1]
+ 107 RTELNET Remote Telnet Service [73,JBP]
+ 109 POP Post Office Protocol [110,JKR1]
+ 111 SUNRPC SUN Remote Procedure Call [DXG]
+ 113 AUTH Authentication Service [99,MCSJ]
+ 115 SFTP Simple File Transfer Protocol [54,MXL]
+ 116 Unassigned [JBP]
+ 117 UUCP-PATH UUCP Path Service [32,MAE]
+ 118-129 Unassigned [JBP]
+ 131 Unassigned [JBP]
+ 132-223 Reserved [JBP]
+ 224-241 Unassigned [JBP]
+ 243 SUR-MEAS Survey Measurement [9,AV]
+ 245 LINK LINK [14,RDB2]
+ 247-255 Unassigned [JBP]
+
+
+
+
+
+Reynolds & Postel [Page 15]
+
+
+
+Assigned Numbers RFC 923
+Autonomous System Numbers
+
+
+ ASSIGNED AUTONOMOUS SYSTEM NUMBERS
+
+ The Exterior Gateway Protocol (EGP) [93,90] 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 Gateways [MB]
+ 2 DCN-AS [DLM1]
+ 3 The MIT Gateways [LM8]
+ 4 ISI-AS [JKR1]
+ 5 Symbolics [CH2]
+ 6 HIS-Multics [BIM,RK1]
+ 7 UK-MOD [RNM1]
+ 8 RICE-AS [PGM]
+ 9 CMU-ROUTER [MA]
+ 10 CSNET-PDN-AS [RDR4]
+ 11 HARVARD [SXB1]
+ 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 [JSQ1]
+ 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 [HDC1]
+ 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 [JN2]
+ 36-65534 Unassigned [JBP]
+
+
+Reynolds & Postel [Page 16]
+
+
+
+Assigned Numbers RFC 923
+Autonomous System Numbers
+
+
+ 65535 Reserved [JBP]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 17]
+
+
+
+Assigned Numbers RFC 923
+ARPANET Logical Addresses
+
+
+ ASSIGNED ARPANET LOGICAL ADDRESSES
+
+ The ARPANET facility for "logical addressing" is described in
+ RFC 878 [56]. A portion of the possible logical addresses are
+ reserved for standard uses.
+
+ There are 49,152 possible logical host addresses. Of these, 256 are
+ reserved for assignment to well-known functions. Assignments for
+ well-known functions are made by Joyce Reynolds. Assignments for
+ other logical host addresses are made by the NIC.
+
+ Logical Address Assignments:
+
+ Decimal Description References
+ ------- ----------- ----------
+ 0 Reserved [JBP]
+ 1 The BBN Gateways [MB]
+ 2-255 Unassigned [JBP]
+ 256 Reserved [JBP]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 18]
+
+
+
+Assigned Numbers RFC 923
+ARPANET Link Numbers
+
+
+ ASSIGNED ARPANET LINK NUMBERS
+
+ The word "link" here refers to a field in the original ARPANET
+ Host/IMP interface leader. The link was originally defined as an
+ 8-bit field. Later specifications defined this field as the
+ "message-id" with a length of 12 bits. The name link now refers to
+ the high order 8 bits of this 12-bit message-id field. The Host/IMP
+ interface is defined in BBN Report 1822 [7].
+
+ The low-order 4 bits of the message-id field are called the sub-link.
+ Unless explicitly specified otherwise for a particular protocol,
+ there is no sender to receiver significance to the sub-link. The
+ sender may use the sub-link in any way he chooses (it is returned in
+ the RFNM by the destination IMP), the receiver should ignore the
+ sub-link.
+
+ Link Assignments:
+
+ Decimal Description References
+ ------- ----------- ----------
+ 0 Reserved [JBP]
+ 1-149 Unassigned [JBP]
+ 150 Xerox NS IDP [109,LLG]
+ 151 Unassigned [JBP]
+ 152 PARC Universal Protocol [11,HGM]
+ 153 TIP Status Reporting [JGH]
+ 154 TIP Accounting [JGH]
+ 155 Internet Protocol [regular] [33,77,JBP]
+ 156-158 Internet Protocol [experimental] [33,77,JBP]
+ 159 Figleaf Link [JBW1]
+ 160-195 Unassigned [JBP]
+ 196-247 Experimental Protocols [JBP]
+ 248-255 Network Maintenance [JGH]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 19]
+
+
+
+Assigned Numbers RFC 923
+IEEE 802 SAP Numbers
+
+
+ IEEE 802 SAP NUMBERS OF INTEREST
+
+ Many of the networks of all classes are IEEE 802 Networks. These
+ systems use a Service Access Point field in much the same way the
+ ARPANET uses the "link" field. For further information and SAP
+ number assignments, please contact: Mr. Maris Graube, Chairman, IEEE
+ 802, c/o Tektronix, P.O. Box 500, D/S 50-473, Beaverton,
+ Oregon, 97077.
+
+ Assignments:
+
+ Service Access Point Description References
+ -------------------- ----------- ----------
+ decimal binary
+ 96 01100000 DOD IP [33,76,JBP]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 20]
+
+
+
+Assigned Numbers RFC 923
+Ethernet Numbers
+
+
+ ETHERNET NUMBERS OF INTEREST
+
+ Many of the networks of all classes are Ethernets (10Mb) or
+ Experimental Ethernets (3Mb). These systems use a message "type"
+ field in much the same way the ARPANET uses the "link" field.
+
+ If you need an Ethernet number, contact the XEROX Corporation, Office
+ Products Division, Network Systems Administration Office, 333 Coyote
+ Hill Road, Palo Alto, California, 94304.
+
+ Assignments:
+
+ Ethernet Exp. Ethernet Description References
+ ------------- ------------- ----------- ----------
+ decimal Hex decimal octal
+ 512 0200 512 1000 XEROX PUP [1,HGM]
+ 1536 0600 1536 3000 XEROX NS IDP [109,LLG]
+ 2048 0800 513 1001 DOD IP [33,77,JBP]
+ 2049 0801 - - X.75 Internet [LLG]
+ 2050 0802 - - NBS Internet [LLG]
+ 2051 0803 - - ECMA Internet [LLG]
+ 2052 0804 - - Chaosnet [LLG]
+ 2053 0805 - - X.25 Level 3 [LLG]
+ 2054 0806 - - ARP [61,DCP1]
+ 2076 081C - - Symbolics Private [DCP1]
+ 32771 8003 - - Cronus VLN [100,DT15]
+ 32772 8004 - - Cronus Direct [100,DT15]
+ 32774 8006 - - Nestar [LLG]
+ 32784 8010 - - Excelan [---]
+ 32821 8035 - - Reverse ARP [36,JCM]
+ 36864 9000 - - Loopback [LLG]
+
+ The standard for transmission of IP datagrams over Ethernets and
+ Experimental Ethernets is specified in RFC 894 [48] and RFC 895 [63]
+ respectively.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 21]
+
+
+
+Assigned Numbers RFC 923
+Address Resolution Protocol
+
+
+ ASSIGNED ADDRESS RESOLUTION PROTOCOL PARAMETERS
+
+ The Address Resolution Protocol (ARP) specified in RFC 826 [61] has
+ several parameters. The assigned values for these parameters are
+ listed here.
+
+ Assignments:
+
+ Operation Code (op)
+
+ 1 REQUEST
+ 2 REPLY
+
+ Hardware Type (hrd)
+
+ Type Description References
+ ---- ----------- ----------
+ 1 Ethernet (10Mb) [JBP]
+ 2 Experimental Ethernet (3Mb) [JBP]
+ 3 Amateur Radio AX.25 [PXK]
+
+ Protocol Type (pro)
+
+ Use the same codes as listed in the section called "Ethernet
+ Numbers of Interest".
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 22]
+
+
+
+Assigned Numbers RFC 923
+Public Data Network Numbers
+
+
+ ASSIGNED PUBLIC DATA NETWORK NUMBERS
+
+ One of the Internet Class A Networks is the international system of
+ Public Data Networks. This section lists the mapping between the
+ Internet Addresses and the Public Data Network Addresses (X.121).
+
+ Assignments:
+
+ Internet Public Data Net Description References
+ --------------- ----------------- ----------- ----------
+ 014.000.000.000 Reserved [JBP]
+ 014.000.000.001 3110-317-00035 00 PURDUE-TN [CAK]
+ 014.000.000.002 3110-608-00027 00 UWISC-TN [CAK]
+ 014.000.000.003 3110-302-00024 00 UDEL-TN [CAK]
+ 014.000.000.004 2342-192-00149 23 UCL-VTEST [PK]
+ 014.000.000.005 2342-192-00300 23 UCL-TG [PK]
+ 014.000.000.006 2342-192-00300 25 UK-SATNET [PK]
+ 014.000.000.007 3110-608-00024 00 UWISC-IBM [MHS1]
+ 014.000.000.008 3110-213-00045 00 RAND-TN [MO2]
+ 014.000.000.009 2342-192-00300 23 UCL-CS [PK]
+ 014.000.000.010 3110-617-00025 00 BBN-VAN-GW [JD21]
+ 014.000.000.011 2405-015-50300 00 CHALMERS [UXB]
+ 014.000.000.012 3110-713-00165 00 RICE [PAM6]
+ 014.000.000.013 3110-415-00261 00 DECWRL [PAM6]
+ 014.000.000.014 3110-408-00051 00 IBM-SJ [SA1]
+ 014.000.000.015 2041-117-01000 00 SHAPE [PG3]
+ 014.000.000.016 2628-153-90075 00 DFVLR [HDC1]
+ 014.000.000.017 3110-213-00032 00 ISI-VAN-GW [JD21]
+ 014.000.000.018-014.255.255.254 Unassigned [JBP]
+ 014.255.255.255 Reserved [JBP]
+
+ The standard for transmission of IP datagrams over the Public Data
+ Network is specified in RFC 877 [52].
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 23]
+
+
+
+Assigned Numbers RFC 923
+Telnet Options
+
+
+ ASSIGNED TELNET OPTIONS
+
+ The Telnet Protocol has a number of options that may be negotiated.
+ These options are listed here. "Official ARPA-Internet
+ Protocols" [89] provides more detailed information.
+
+ Options Name References
+ ------- ----------------------- ----------
+ 0 Binary Transmission [82,JBP]
+ 1 Echo [83,JBP]
+ 2 Reconnection [5,JBP]
+ 3 Suppress Go Ahead [86,JBP]
+ 4 Approx Message Size Negotiation [34,JBP]
+ 5 Status [85,JBP]
+ 6 Timing Mark [87,JBP]
+ 7 Remote Controlled Trans and Echo [79,JBP]
+ 8 Output Line Width [3,JBP]
+ 9 Output Page Size [4,JBP]
+ 10 Output Carriage-Return Disposition [22,JBP]
+ 11 Output Horizontal Tab Stops [26,JBP]
+ 12 Output Horizontal Tab Disposition [25,JBP]
+ 13 Output Formfeed Disposition [23,JBP]
+ 14 Output Vertical Tabstops [28,JBP]
+ 15 Output Vertical Tab Disposition [27,JBP]
+ 16 Output Linefeed Disposition [24,JBP]
+ 17 Extended ASCII [105,JBP]
+ 18 Logout [19,MRC]
+ 19 Byte Macro [29,JBP]
+ 20 Data Entry Terminal [31,JBP]
+ 22 SUPDUP [21,20,MRC]
+ 22 SUPDUP Output [39,MRC]
+ 23 Send Location [51,EAK1]
+ 24 Terminal Type [97,MHS1]
+ 25 End of Record [75,JBP]
+ 255 Extended-Options-List [81,JBP]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 24]
+
+
+
+Assigned Numbers RFC 923
+Machine Names
+
+
+ OFFICIAL MACHINE NAMES
+
+ These are the Official Machine Names as they appear in the NIC Host
+ Table. Their use is described in RFC 810 [35].
+
+ ALTO
+ AMDAHL-V7
+ BURROUGHS-B/29
+ C/30
+ C/70
+ CADLINC
+ CADR
+ CDC-173
+ DEC-10
+ DEC-1050
+ DEC-1080
+ DEC-1090
+ DEC-1090B
+ DEC-1090T
+ DEC-2020T
+ DEC-2040
+ DEC-2040T
+ DEC-2050T
+ DEC-2060
+ DEC-2060T
+ DEC-FALCON
+ DPS8/70M
+ FOONLY-F2
+ FOONLY-F3
+ FOONLY-F4
+ H-316
+ H-60/68
+ H-68
+ H-68/80
+ H-89
+ HONEYWELL-DPS-8/70M
+ IBM-158
+ IBM-360/67
+ IBM-370/3033
+ IBM-4341
+ IBM-PC
+ IMSAI
+ K102
+ LSI-11
+ LSI-11/23
+ M6800
+ MAXC
+ MLC
+
+
+Reynolds & Postel [Page 25]
+
+
+
+Assigned Numbers RFC 923
+Machine Names
+
+
+ NAS-AS/5
+ ONYX-09001
+ ONYX-28000
+ PDP-11
+ PDP-11/34
+ PDP-11/40
+ PDP-11/44
+ PDP-11/45
+ PDP-11/50
+ PDP-11/70
+ PERQ
+ PLURIBUS
+ ROLM-1666
+ SMI
+ SUN-150
+ SYMBOLICS-3600
+ UNIVAC-1100
+ VAX-11/730
+ VAX-11/750
+ VAX-11/780
+ VAX-11/785
+ XEROX-8010
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 26]
+
+
+
+Assigned Numbers RFC 923
+System Names
+
+
+ OFFICIAL SYSTEM NAMES
+
+ These are the Official System Names as they appear in the NIC Host
+ Table. Their use is described in RFC 810 [35].
+
+ ASP
+ AUGUST
+ BKY
+ CCP
+ DOS/360
+ ELF
+ EPOS
+ EXEC-8
+ GCOS
+ GPOS
+ ITS
+ INTERCOM
+ INTERLISP
+ KRONOS
+ MCP
+ MOS
+ MPX-RT
+ MULTICS
+ MVT
+ NOS
+ NOS/BE
+ OS/MVS
+ OS/MVT
+ RIG
+ RSX-11M
+ RT11
+ SCOPE
+ SIGNAL
+ SINTRAN
+ TENEX
+ TOPS-10
+ TOPS-20
+ TSS
+ UNIX
+ VM/370
+ VM/CMS
+ VMS
+ WAITS
+ XDE
+
+
+
+
+
+
+Reynolds & Postel [Page 27]
+
+
+
+Assigned Numbers RFC 923
+Protocol Names
+
+
+ OFFICIAL PROTOCOL AND SERVICE NAMES
+
+ These are the Official Protocol Names. Their use is described in
+ greater detail in RFC 810 [35].
+
+ ARGUS - ARGUS Protocol
+ AUTH - Authentication Service
+ BBN-RCC-MON - BBN RCC Monitoring
+ BR-SAT-MON - Backroom SATNET Monitoring
+ CFTP - CFTP
+ CHAOS - CHAOS Protocol
+ CHARGEN - Character Generator Protocol
+ CLOCK - DCNET Time Server Protocol
+ CSNET-NS - CSNET Mailbox Nameserver Protocol
+ DAYTIME - Daytime Protocol
+ DCN-MEAS - DCN Measurement Subsystems Protocol
+ DCP - Device Control Protocol
+ DISCARD - Discard Protocol
+ DOMAIN - Domain Name Server
+ ECHO - Echo Protocol
+ EGP - Exterior Gateway Protocol
+ EMCON - Emission Control Protocol
+ FINGER - Finger Protocol
+ FTP - File Transfer Protocol
+ GGP - Gateway Gateway Protocol
+ GRAPHICS - Graphics Protocol
+ HMP - Host Monitoring Protocol
+ HOST2-NS - Host2 Name Server
+ HOSTNAME - Hostname Protocol
+ ICMP - Internet Control Message Protocol
+ IGP - Interior Gateway Protocol
+ IP - Internet Protocol
+ IPCU - Internet Packet Core Utility
+ IPPC - Internet Pluribus Packet Core
+ ISI-GL - ISI Graphics Language Protocol
+ LA-MAINT - IMP Logical Address Maintenance
+ LEAF-1 - Leaf-1 Protocol
+ LEAF-2 - Leaf-2 Protocol
+ LINK - Link Protocol
+ LOGIN - Login Host Protocol
+ METAGRAM - Metagram Relay
+ MIT-ML-DEV - MIT ML Device
+ MIT-SUBNET - MIT Subnet Support
+ MIT-DOV - MIT Dover Spooler
+ MPM - Internet Message Protocol
+ MPM-FLAGS - MP Flags Protocol
+ MSG-AUTH - MSG Authentication Protocol
+ MSG-ICP - MSG ICP Protocol
+
+
+Reynolds & Postel [Page 28]
+
+
+
+Assigned Numbers RFC 923
+Protocol Names
+
+
+ MUX - Multiplexing Protocol
+ NAMESERVER - Host Name Server
+ NETED - Network Standard Text Editor
+ NETRJS - Remote Job Service
+ NI-FTP - NI File Transfer Protocol
+ NI-MAIL - NI Mail Protocol
+ NICNAME - Who Is Protocol
+ NSW-FE - NSW User System Front End
+ NVP-II - Network Voice Protocol
+ POP - Post Office Protocol
+ PRM - Packet Radio Measurement
+ PUP - PUP Protocol
+ QUOTE - Quote of the Day Protocol
+ RDP - Reliable Data Protocol
+ RJE - Remote Job Entry
+ RLP - Resource Location Protocol
+ RTELNET - Remote Telnet Service
+ RVD - Remote Virtual Disk Protocol
+ SAT-EXPAK - Satnet and Backroom EXPAK
+ SAT-MON - SATNET Monitoring
+ SFTP - Simple File Transfer Protocol
+ SMTP - Simple Mail Transfer Protocol
+ ST - Stream Protocol
+ SU-MIT-TG - SU/MIT Telnet Gateway Protocol
+ SUNRPC - SUN Remote Procedure Call
+ SUPDUP - SUPDUP Protocol
+ SUR-MEAS - Survey Measurement
+ SWIFT-RVF - Remote Virtual File Protocol
+ TCP - Transmission Control Protocol
+ TELNET - Telnet Protocol
+ TFTP - Trivial File Transfer Protocol
+ TIME - Time Server Protocol
+ TRUNK-1 - Trunk-1 Protocol
+ TRUNK-2 - Trunk-2 Protocol
+ UCL - University College London Protocol
+ UDP - User Datagram Protocol
+ USERS - Active Users Protocol
+ UUCP-PATH - UUCP Path Service
+ VIA-FTP - VIA Systems-File Transfer Protocol
+ WB-EXPAK - Wideband EXPAK
+ WB-MON - Wideband Monitoring
+ XNET - Cross Net Debugger
+ XNS-IDP - Xerox NS IDP
+
+
+
+
+
+
+
+Reynolds & Postel [Page 29]
+
+
+
+Assigned Numbers RFC 923
+Terminal Type Names
+
+
+ OFFICIAL TERMINAL TYPE NAMES
+
+ These are the Official Terminal Type Names. Their use is described
+ in RFC 884 [97].
+
+ ADDS-CONSUL-980
+ ADDS-REGENT-100
+ ADDS-REGENT-20
+ ADDS-REGENT-200
+ ADDS-REGENT-25
+ ADDS-REGENT-40
+ ADDS-REGENT-60
+ AMPEX-DIALOGUE-80
+ ANDERSON-JACOBSON-630
+ ANDERSON-JACOBSON-832
+ ANDERSON-JACOBSON-841
+ ANN-ARBOR-AMBASSADOR
+ ARDS
+ BITGRAPH
+ BUSSIPLEXER
+ CALCOMP-565
+ CDC-456
+ CDI-1030
+ CDI-1203
+ COMPUCOLOR-II
+ CONCEPT-100
+ DATA-100
+ DATA-GENERAL-6053
+ DATAGRAPHIX-132A
+ DATAMEDIA-1520
+ DATAMEDIA-1521
+ DATAMEDIA-2500
+ DATAMEDIA-3025
+ DATAMEDIA-3025A
+ DATAMEDIA-3045
+ DATAMEDIA-3045A
+ DATAMEDIA-DT80/1
+ DATAPOINT-2200
+ DATAPOINT-3000
+ DATAPOINT-3300
+ DATAPOINT-3360
+ DEC-DECWRITER-I
+ DEC-DECWRITER-II
+ DEC-GT40
+ DEC-GT40A
+ DEC-GT42
+ DEC-LA120
+ DEC-LA30
+
+
+Reynolds & Postel [Page 30]
+
+
+
+Assigned Numbers RFC 923
+Terminal Type Names
+
+
+ DEC-LA36
+ DEC-LA38
+ DEC-VT05
+ DEC-VT100
+ DEC-VT132
+ DEC-VT50
+ DEC-VT50H
+ DEC-VT52
+ DELTA-DATA-5000
+ DELTA-TELTERM-2
+ DIABLO-1620
+ DIABLO-1640
+ DIGILOG-333
+ DTC-300S
+ EDT-1200
+ EXECUPORT-4000
+ EXECUPORT-4080
+ GENERAL-TERMINAL-100A
+ GSI
+ HAZELTINE-1500
+ HAZELTINE-1510
+ HAZELTINE-1520
+ HAZELTINE-2000
+ HP-2621
+ HP-2621A
+ HP-2621P
+ HP-2626
+ HP-2626A
+ HP-2626P
+ HP-2640
+ HP-2640A
+ HP-2640B
+ HP-2645
+ HP-2645A
+ HP-2648
+ HP-2648A
+ HP-2649
+ HP-2649A
+ IBM-3101
+ IBM-3101-10
+ IBM-3275-2
+ IBM-3276-2
+ IBM-3276-3
+ IBM-3276-4
+ IBM-3277-2
+ IBM-3278-2
+ IBM-3278-3
+ IBM-3278-4
+
+
+Reynolds & Postel [Page 31]
+
+
+
+Assigned Numbers RFC 923
+Terminal Type Names
+
+
+ IBM-3278-5
+ IBM-3279-2
+ IBM-3279-3
+ IMLAC
+ INFOTON-100
+ INFOTONKAS
+ ISC-8001
+ LSI-ADM-3
+ LSI-ADM-31
+ LSI-ADM-3A
+ LSI-ADM-42
+ MEMOREX-1240
+ MICROBEE
+ MICROTERM-ACT-IV
+ MICROTERM-ACT-V
+ MICROTERM-MIME-1
+ MICROTERM-MIME-2
+ NETRONICS
+ NETWORK-VIRTUAL-TERMINAL
+ OMRON-8025AG
+ PERKIN-ELMER-1100
+ PERKIN-ELMER-1200
+ PLASMA-PANEL
+ QUME-SPRINT-5
+ SOROC
+ SOROC-120
+ SOUTHWEST-TECHNICAL-PRODUCTS-CT82
+ SUPERBEE
+ SUPERBEE-III-M
+ TEC
+ TEKTRONIX-4010
+ TEKTRONIX-4012
+ TEKTRONIX-4013
+ TEKTRONIX-4014
+ TEKTRONIX-4023
+ TEKTRONIX-4024
+ TEKTRONIX-4025
+ TEKTRONIX-4027
+ TELERAY-1061
+ TELERAY-3700
+ TELERAY-3800
+ TELETEC-DATASCREEN
+ TELETERM-1030
+ TELETYPE-33
+ TELETYPE-35
+ TELETYPE-37
+ TELETYPE-38
+ TELETYPE-43
+
+
+Reynolds & Postel [Page 32]
+
+
+
+Assigned Numbers RFC 923
+Terminal Type Names
+
+
+ TELEVIDEO-912
+ TELEVIDEO-920
+ TELEVIDEO-920B
+ TELEVIDEO-920C
+ TELEVIDEO-950
+ TERMINET-1200
+ TERMINET-300
+ TI-700
+ TI-733
+ TI-735
+ TI-743
+ TI-745
+ TYCOM
+ UNIVAC-DCT-500
+ VIDEO-SYSTEMS-1200
+ VIDEO-SYSTEMS-5000
+ VISUAL-200
+ XEROX-1720
+ ZENITH-H19
+ ZENTEC-30
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 33]
+
+
+
+Assigned Numbers RFC 923
+Documents
+
+
+ DOCUMENTS
+
+ [1] Accetta, Mike, "Resource Location Protocol", RFC 887,
+ Carnegie-Mellon University, December 1983.
+
+ [2] Aerospace, Internal Report, ATM-83(3920-01)-3, 1982.
+
+ [3] ARPANET Protocol Handbook, "Telnet Output Line Width Option",
+ NIC 20196, November 1973.
+
+ [4] ARPANET Protocol Handbook, "Telnet Output Page Size Option",
+ NIC 20197, November 1973.
+
+ [5] ARPANET Protocol Handbook, "Telnet Reconnection Option",
+ NIC 15391, August 1973.
+
+ [6] BBN Proposal No. P83-COM-40, "Packet Switched Overlay to
+ Tactical Multichannel/Satellite Systems".
+
+ [7] BBN, "Specifications for the Interconnection of a Host and an
+ IMP", Report 1822, Bolt Beranek and Newman, Cambridge,
+ Massachusetts, revised, December 1981.
+
+ [8] Bennett, C., "A Simple NIFTP-Based Mail System", IEN 169,
+ University College, London, January 1981.
+
+ [9] Bhushan, A., "A Report on the Survey Project", RFC 530,
+ NIC 17375, June 1973.
+
+ [10] Bisbey, R., D. Hollingworth, and B. Britt, "Graphics Language
+ (version 2.1)", ISI/TM-80-18, USC/Information Sciences
+ Institute, July 1980.
+
+ [11] Boggs, D., J. Shoch, E. Taft, and R. Metcalfe, "PUP: An
+ Internetwork Architecture", XEROX Palo Alto Research Center,
+ CSL-79-10, July 1979; also in IEEE Transactions on
+ Communication, Volume COM-28, Number 4, April 1980.
+
+ [12] Braden, R., "NETRJS Protocol", RFC 740, NIC 42423,
+ November 1977.
+
+ [13] Bressler, B., "Remote Job Entry Protocol", RFC 407, NIC
+ 12112, October 72.
+
+ [14] Bressler, R., "Inter-Entity Communication -- An Experiment",
+ RFC 441, NIC 13773, January 1973.
+
+
+
+
+Reynolds & Postel [Page 34]
+
+
+
+Assigned Numbers RFC 923
+Documents
+
+
+ [15] Clark, D., "Revision of DSP Specification", Local Network
+ Note 9, Laboratory for Computer Science, MIT, June 1977.
+
+ [16] Cohen, D., "Specifications for the Network Voice Protocol",
+ RFC 741, ISI/RR 7539, USC/Information Sciences Institute,
+ March 1976.
+
+ [17] Cohen, D. and J. Postel, "Multiplexing Protocol", IEN 90,
+ USC/Information Sciences Institute, May 1979.
+
+ [18] COMPASS, "Semi-Annual Technical Report", CADD-7603-0411,
+ Massachusetts Computer Associates, 4 March 1976. Also as,
+ "National Software Works, Status Report No. 1,"
+ RADC-TR-76-276, Volume 1, September 1976. And COMPASS. "Second
+ Semi-Annual Report," CADD-7608-1611, Massachusetts Computer
+ Associates, August 1976.
+
+ [19] Crispin, Mark, "Telnet Logout Option", Stanford University-AI,
+ RFC 727, April 1977.
+
+ [20] Crispin, Mark, "Telnet SUPDUP Option", Stanford University-AI,
+ RFC 736, October 1977.
+
+ [21] Crispin, M., "SUPDUP Protocol", RFC 734, NIC 41953,
+ October 1977.
+
+ [22] Crocker, D., "Telnet Output Carriage-Return Disposition
+ Option", RFC 652, October 1974.
+
+ [23] Crocker, D., "Telnet Output Formfeed Disposition Option",
+ RFC 655, October 1974.
+
+ [24] Crocker, D., "Telnet Output Linefeed Disposition", RFC 658,
+ October 1974.
+
+ [25] Crocker, D., "Telnet Output Horizontal Tab Disposition
+ Option", RFC 654,
+
+ [26] Crocker, D., "Telnet Output Horizontal Tabstops Option",
+ RFC 653, October 1974.
+
+ [27] Crocker, D., "Telnet Output Vertical Tab Disposition Option",
+ RFC 657, October 1974.
+
+ [28] Crocker, D., "Telnet Output Vertical Tabstops Option",
+ RFC 656, October 1974.
+
+
+
+
+Reynolds & Postel [Page 35]
+
+
+
+Assigned Numbers RFC 923
+Documents
+
+
+ [29] Crocker, D.H. and R.H. Gumpertz, "Revised Telnet Byte Marco
+ Option", RFC 735, November 1977.
+
+ [30] Croft, W. J., "Unix Networking at Purdue", USENIX Conference,
+ 1980.
+
+ [31] Day, John, "Telnet Data Entry Terminal Option", RFC 732,
+ September 1977.
+
+ [32] Elvy, Marc A., "UUCP Path Service", RFC 915, Harvard
+ University, October 1984.
+
+ [33] Feinler, E., "Internet Protocol Transition Workbook", Network
+ Information Center, SRI International, March 1982.
+
+ [34] 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.
+
+ [35] Feinler, E., K. Harrenstien, and Z. Su, "DoD Internet Host
+ Table Specification", RFC 810, SRI International, March 1982.
+
+ [36] Finlayson, R., T. Mann, J. Mogul, and M. Theimer, "A Reverse
+ Address Resolution Protocol", RFC 903, Stanford University,
+ June 1984.
+
+ [37] Forgie, J., "ST - A Proposed Internet Stream Protocol",
+ IEN 119, M.I.T. Lincoln Laboratory, September 1979.
+
+ [38] Forsdick, H., "CFTP", Network Message, Bolt Beranek and
+ Newman, January 1982.
+
+ [39] Greenberg, B., "Telnet SUPDUP-OUTPUT Option", RFC 749,
+ MIT-Multics, September 1978.
+
+ [40] Harrenstien, K., "Name/Finger", RFC 742, NIC 42758,
+ December 1977.
+
+ [41] Harrenstien, K., V. White, and E. Feinler, "Hostnames Server",
+ RFC 811, SRI International, March 1982.
+
+ [42] Harrenstien, K., and V. White, "Nicname/Whois", RFC 812, SRI
+ International, March 1982.
+
+ [43] Haverty, J., "XNET Formats for Internet Protocol Version 4",
+ IEN 158, October 1980.
+
+
+
+
+Reynolds & Postel [Page 36]
+
+
+
+Assigned Numbers RFC 923
+Documents
+
+
+ [44] Hinden, Robert M., "A Host Monitoring Protocol", RFC 869, Bolt
+ Beranek and Newman, December 1983.
+
+ [45] Hinden, R., and A. Sheltzer, "The DARPA Internet Gateway",
+ RFC 823, September 1982.
+
+ [46] Honeywell CISL, Internal Document, "AFSDSC Hyperchannel RPQ
+ Project Plan".
+
+ [47] Honeywell CISL, Internal Document, "Multics MR11 PFS".
+
+ [48] Hornig, C., "A Standard for the Transmission of IP Datagrams
+ over Ethernet Networks, RFC 894, Symbolics, April 1984.
+
+ [49] Hwang, Kai, W. J. Croft and G. H. Goble, "A Unix-Based Local
+ Computer Network with Load Balancing", IEEE Computer,
+ April 1982.
+
+ [50] IBM Corporation, "Technical Reference Manual for the IBM PC
+ Network", 6322505, IBM, Boca Raton, Florida, 1984.
+
+ [51] Killian, E., "Telnet Send-Location Option", RFC 779,
+ April 1981.
+
+ [52] Korb, John T., "A Standard for the Transmission of IP
+ Datagrams Over Public Data Networks", RFC 877, Purdue
+ University, September 1983.
+
+ [53] Leffler, Samuel J., et al., "4.2bsd Network Implementation
+ Notes", University of California, Berkeley, July 1983.
+
+ [54] Lottor, Mark K., "Simple File Transfer Protocol", RFC 913,
+ M.I.T., September 1984.
+
+ [55] Macgregor, W., and D. Tappan, "The CRONUS Virtual Local
+ Network", RFC 824, Bolt Beranek and Newman, August 1982.
+
+ [56] Malis, Andrew G. "The ARPANET 1822L Host Access Protocol",
+ RFC 878, BBN-CC, Cambridge, December 1983.
+
+ [57] Malis, A., "Logical Addressing Implementation Specification",
+ BBN Report 5256, pp 31-36, May 1983.
+
+ [58] Metcalfe, R.M. and D.R. Boggs, "Ethernet: Distributed Packet
+ Switching for Local Computer Networks", Communications of the
+ ACM, 19 (7), pp 395-402, July 1976.
+
+
+
+
+Reynolds & Postel [Page 37]
+
+
+
+Assigned Numbers RFC 923
+Documents
+
+
+ [59] Mills, D., "DCN Local Network Protocols", RFC 891, Linkabit,
+ December 1983.
+
+ [60] NSW Protocol Committee, "MSG: The Interprocess Communication
+ Facility for the National Software Works", CADD-7612-2411,
+ Massachusetts Computer Associates, BBN 3237, Bolt Beranek and
+ Newman, Revised December 1976.
+
+ [61] Plummer, D., "An Ethernet Address Resolution Protocol or
+ Converting Network Protocol Addresses to 48-bit Ethernet
+ Addresses for Transmission on Ethernet Hardware", RFC 826,
+ MIT-LCS, November 1982.
+
+ [62] Postel, J., "Active Users", RFC 866, USC/Information Sciences
+ Institute, May 1983.
+
+ [63] Postel, J., "A Standard for the Transmission of IP Datagrams
+ over Experimental Ethernet Networks, RFC 895, USC/Information
+ Sciences Institute, April 1984.
+
+ [64] Postel, J., "Character Generator Protocol", RFC 864,
+ USC/Information Sciences Institute, May 1983.
+
+ [65] Postel, J., "Daytime Protocol", RFC 867, USC/Information
+ Sciences Institute, May 1983.
+
+ [66] Postel, J., "Discard Protocol", RFC 863, USC/Information
+ Sciences Institute, May 1983.
+
+ [67] Postel, J., "Echo Protocol", RFC 862, USC/Information Sciences
+ Institute, May 1983.
+
+ [68] Postel, J., "File Transfer Protocol", RFC 765, IEN 149,
+ USC/Information Sciences Institute, June 1980.
+
+ [69] Postel, J., "Internet Control Message Protocol - DARPA
+ Internet Program Protocol Specification", RFC 792,
+ USC/Information Sciences Institute, September 1981.
+
+ [70] Postel, J., "Internet Message Protocol", RFC 759, IEN 113,
+ USC/Information Sciences Institute, August 1980.
+
+ [71] Postel, J., "Name Server", IEN 116, USC/Information Sciences
+ Institute, August 1979.
+
+ [72] Postel, J., "Quote of the Day Protocol", RFC 865,
+ USC/Information Sciences Institute, May 1983.
+
+
+
+Reynolds & Postel [Page 38]
+
+
+
+Assigned Numbers RFC 923
+Documents
+
+
+ [73] Postel, J., "Remote Telnet Service", RFC 818, USC/Information
+ Sciences Institute, November 1982.
+
+ [74] Postel, J., "Simple Mail Transfer Protocol", RFC 821,
+ USC/Information Sciences Institute, August 1982.
+
+ [75] Postel, J., "Telnet End of Record Option", RFC 885,
+ USC/Information Sciences Institute, December 1983.
+
+ [76] Postel, J., "User Datagram Protocol", RFC 768 USC/Information
+ Sciences Institute, August 1980.
+
+ [77] Postel, J., ed., "Internet Protocol - DARPA Internet Program
+ Protocol Specification", RFC 791, USC/Information Sciences
+ Institute, September 1981.
+
+ [78] Postel, J., ed., "Transmission Control Protocol - DARPA
+ Internet Program Protocol Specification", RFC 793,
+ USC/Information Sciences Institute, September 1981.
+
+ [79] Postel, J. and D. Crocker, "Remote Controlled Transmission and
+ Echoing Telnet Option", RFC 726, March 1977.
+
+ [80] Postel, J., and K. Harrenstien, "Time Protocol", RFC 868,
+ USC/Information Sciences Institute, May 1983.
+
+ [81] Postel, J. and J. Reynolds, "Telnet Extended Options - List
+ Option", RFC 861, USC/Information Sciences Institute,
+ May 1983.
+
+ [82] Postel, J. and J. Reynolds, "Telnet Binary Transmission",
+ RFC 856, USC/Information Sciences Institute, May 1983.
+
+ [83] Postel, J. and J. Reynolds, "Telnet Echo Option", RFC 857,
+ USC/Information Sciences Institute, May 1983.
+
+ [84] Postel, J., and J. Reynolds, "Telnet Protocol Specification",
+ RFC 854, USC/Information Sciences Institute, May 1983.
+
+ [85] Postel, J. and J. Reynolds, "Telnet Status Option", RFC 859,
+ USC/Information Sciences Institute, May 1983.
+
+ [86] Postel, J. and J. Reynolds, "Telnet Suppress Go Ahead Option",
+ RFC 858, USC/Information Sciences Institute, May 1983.
+
+ [87] Postel, J. and J. Reynolds, "Telnet Timing Mark Option",
+ RFC 860, USC/Information Sciences Institute, May 1983.
+
+
+
+Reynolds & Postel [Page 39]
+
+
+
+Assigned Numbers RFC 923
+Documents
+
+
+ [88] Reed, D., "Protocols for the LCS Network", Local Network Note
+ 3, Laboratory for Computer Science, MIT, November 1976.
+
+ [89] Reynolds, J. and J. Postel, "Official ARPA-Internet
+ Protocols", RFC 924, USC/Information Sciences Institute,
+ October 1984.
+
+ [90] Rosen, E., "Exterior Gateway Protocol" RFC 827, Bolt Beranek
+ and Newman, October 1982.
+
+ [91] Saltzer, J.H., "Design of a Ten-megabit/sec Token Ring
+ Network", MIT Laboratory for Computer Science Technical
+ Report.
+
+ [92] Scott, Walter S., "2.9bsd/TIS Network Implementation",
+ Lawrence Livermore National Laboratory, September 1984.
+
+ [93] Seamonson, L.J., and E.C. Rosen, "STUB" Exterior Gateway
+ Protocol", RFC 888, BBN Communications Corporation,
+ January 1984.
+
+ [94] Skelton, A., S. Holmgren, and D. Wood, "The MITRE Cablenet
+ Project", IEN 96, April 1979.
+
+ [95] Sollins, K., "The TFTP Protocol (Revision 2)", RFC 783,
+ MIT/LCS, June 1981.
+
+ [96] Solomon, M., L. Landweber, and D. Neuhengen, "The CSNET Name
+ Server", Computer Networks, v.6, n.3, pp. 161-172, July 1982.
+
+ [97] Solomon, M., and E. Wimmers, "Telnet Terminal Type Option",
+ RFC 884, University of Wisconsin, Madison, December 1983.
+
+ [98] Sproull, R., and E. Thomas, "A Networks Graphics Protocol",
+ NIC 24308, August 1974.
+
+ [99] StJohns, Mike, "Authentication Service", RFC 912, TPSC,
+ September 1984.
+
+ [100] Tappan, D.C., "The CRONUS Virtual Local Network", RFC 824,
+ Bolt Beranek and Newman, Inc., August 1982.
+
+ [101] "The Ethernet, a Local Area Network: Data Link Layer and
+ Physical Layer Specification", AA-K759B-TK, Digital Equipment
+ Corporation, Maynard, MA.
+
+
+
+
+
+Reynolds & Postel [Page 40]
+
+
+
+Assigned Numbers RFC 923
+Documents
+
+
+ [102] "The Ethernet - A Local Area Network", Version 1.0, Digital
+ Equipment Corporation, Intel Corporation, Xerox Corporation,
+ September 1980.
+
+ [103] "The Ethernet, A Local Area Network: Data Link Layer and
+ Physical Layer Specifications", Digital, Intel and Xerox,
+ November 1982.
+
+ [104] The High Level Protocol Group, "A Network Independent File
+ Transfer Protocol", INWG Protocol Note 86, December 1977.
+
+ [105] Tovar, "Telnet Extended ASCII Option", RFC 698, Stanford
+ University-AI, July 1975.
+
+ [106] Velten, David, Robert Hinden, and Jack Sax, "Reliable Data
+ Protocol", RFC 908, BBN Communications Corporation, July 1984.
+
+ [107] Whelan, D., "The Caltech Computer Science Department Network",
+ 5052:DF:82, Caltech Computer Science Department, 1982.
+
+ [108] XEROX, "The Ethernet, A Local Area Network: Data Link Layer
+ and Physical Layer Specification", X3T51/80-50, Xerox
+ Corporation, Stamford, CT., October 1980.
+
+ [109] XEROX, "Internet Transport Protocols", XSIS 028112, Xerox
+ Corporation, Stamford, Connecticut, December 1981.
+
+ [110] Reynolds, J., "Post Office Protocol", RFC 918,
+ USC/Information Sciences Institute, October 1984.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 41]
+
+
+
+Assigned Numbers RFC 923
+People
+
+
+ PEOPLE
+
+ [AB13] Alison Brown CORNELL alison@CORNELL.ARPA
+ [AD22] Arlene DesJardins CIT arlene@CIT-20.ARPA
+ [AG22] Alfred Ganz YALE GANZ@YALE.ARPA
+ [AGM] Andy Malis BBN Malis@BBN-UNIX.ARPA
+ [AL6] Alexis Layton CCA alex@CCA-UNIX.ARPA
+ [APS] Anita Skelton MITRE skelton@MITRE.ARPA
+ [AP] Alan Parker NRL parker@NRL-CSS.ARPA
+ [AV] Al Vezza MIT AV@MIT-XX.ARPA
+ [AW9] Albert Wong NPS AWong@USC-ISI.ARPA
+ [AXC] Albert Cheng UIUC acheng.uiuc@CSNET-RELAY.ARPA
+ [AXG] Atul Garg HP ---none---
+ [AY5] Akiharu Yasuda DODIIS dia@PAXRV-NES.ARPA
+ [BC14] Robert Cattani Columbia Cattani@COLUMBIA-20.ARPA
+ [BG5] Bob Gilligan SRI Gilligan@SRI-KL.ARPA
+ [BIM] Benson I. Margulies Honeywell Margulies@CISL.ARPA
+ [BJN1] Bruce Nemnich TMC BJN@MIT-MC.ARPA
+ [BML] Barry Leiner ARPA Leiner@USC-ISIA.ARPA
+ [BN7] Bich T. Nguyen SRI btn@SRI-TSC.ARPA
+ [BN9] Bill Nesheim CORNELL bill@CORNELL.ARPA
+ [BP17] Bobbi Phillips SRI bobbi@SRI-TSC.ARPA
+ [BXA] Bobby W. Allen YPG WYMER@OFFICE.ARPA
+ [CAK] Chris Kent PURDUE Kent@PURDUE.ARPA
+ [CBP] Brian Pinkerton Wisconson Brian@WISC-RSCH.ARPA
+ [CC2] Chase Cotton UDEL Cotton@UDEL-EE.ARPA
+ [CH2] Charles Hornig Symbolics Hornig@MIT-MC.ARPA
+ [CJW2] Cliff Weinstein LL cjw@LL-11.ARPA
+ [CLH3] Charles Hedrick RUTGERS Hedrick@RUTGERS.ARPA
+ [CMR] Craig Rogers ISI Rogers@USC-ISIB.ARPA
+ [CP10] Craig Partridge BBN craig@BBN-UNIX.ARPA
+ [CXL] Clifford A. Lynch UCB UCDLA@BBNCCY.ARPA
+ [DAM1] David A. Mosher UCB Mosher@BERKELEY.ARPA
+ [DCP1] David Plummer MIT DCP@MIT-MC.ARPA
+ [DT15] Dan Tappan BBN Tappan@BBNG.ARPA
+ [DDC2] Dave Clark MIT-LCS Clark@MIT-MULTICS.ARPA
+ [DG28] David L. Gehrt RIACS Dave@RIACS.ARPA
+ [DH17] Douglas Hirsch BBN hirsch@BBN-UNIX.ARPA
+ [DHH] Doug Hunt BBN DHunt@BBN-UNIX.ARPA
+ [DJF] David J. Farber U of Del. Farber@UDEL-EE.ARPA
+ [DJV1] Darrel J. Van Buer SDC vanbuer@ISI-VAXA.ARPA
+ [DK2] Dean B. Krafft CORNELL Dean@CORNELL.ARPA
+ [DLM1] David Mills LINKABIT Mills@USC-ISID.ARPA
+ [DM11] Dale McNeill BBN mcneill@BBN-UNIX.ARPA
+ [DPR] David Reed MIT-LCS DPR@MIT-XX.ARPA
+ [DSW] Dan Whelan Caltech Dan@CIT-20.ARPA
+ [DXD] Dennis J.W. Dube VIA Systems ---none---
+ [DXG] David Goldberg SMI sun!dg@BERKELEY.ARPA
+
+
+Reynolds & Postel [Page 42]
+
+
+
+Assigned Numbers RFC 923
+People
+
+
+ [EAK1] Earl Killian LLL EAK@MIT-MC.ARPA
+ [EBM] Eliot Moss MIT EBM@MIT-XX.ARPA
+ [EC5] Ed Cain DCEC cain@EDN-UNIX.ARPA
+ [EF5] Ed Franceschini NYU Franceschini@NYU.ARPA
+ [EHP] Ed Perry SRI Perry@SRI-KL.ARPA
+ [FAS] Fred Segovich Compion fred@COMPION-VMS.ARPA
+ [FLM2] F. Lee Maybaum MILNET Maybaum@DDN1
+ [GEOF] Geoff Goodfellow SRI Geoff@DARCOM-KA.ARPA
+ [GC] Graham Campbell BNL gc@BNL.ARPA
+ [GG11] George Goble Purdue ghg@PURDUE.ARPA
+ [GH29] Gregory Hidley UCSD hidley@NOSC.ARPA
+ [GIH] Glenn I. Hastie II SRI Hastie@SRI-SPAM.ARPA
+ [GP10] George Pavel LLNL liaison@LLL-TIS.ARPA
+ [GXL] Guillermo A. Loyola IBM Loyola%ibm-sj@CSNET-RELAY.ARPA
+ [HA] Howard Alt AIDS alt@AIDS-UNIX.ARPA
+ [HCF2] Harry Forsdick BBN Forsdick@BBNG.ARPA
+ [HDC1] Horst Clausen DFVLR Clausen@USC-ISID.ARPA
+ [HDW2] Howard Wactlar CMU Wactlar@CMU-CS-A.ARPA
+ [HGM] Hallam Murray PARC Murray.PA@PARC-MAXC.ARPA
+ [HM] Hank Magnuski --- JOSE@PARC-MAXC.ARPA
+ [JA1] Jules P. Aronson NLM Aronson@NLM-MCS.ARPA
+ [JAKE] Jake Feinler SRI Feinler@SRI-KL.ARPA
+ [JAR4] Jim Rees WASHINGTON JIM@WASHINGTON.ARPA
+ [JAW3] Jil Westcott BBN Westcott@BBNF.ARPA
+ [JBP] Jon Postel ISI Postel@USC-ISIF.ARPA
+ [JBW1] Joseph Walters, Jr. BBN JWalters@BBN-UNIX.ARPA
+ [JC11] Jim Clifford LANL jrc@LANL.ARPA
+ [JCM] Jeff Mogul STANFORD Mogul@SU-SCORE.ARPA
+ [JD21] Jonathan Dreyer BBN JDreyer@BBN-UNIX.ARPA
+ [JDG] Jim Guyton RAND guyton@RAND-UNIX.ARPA
+ [JEM] Jim Mathis SRI Mathis@SRI-KL.ARPA
+ [JFH2] Jack Haverty BBN Haverty@BBN-UNIX.ARPA
+ [JGH] Jim Herman BBN Herman@BBN-UNIX.ARPA
+ [JG46] Jonathan Goodman YALE Goodman@YALE.ARPA
+ [JKR1] Joyce K. Reynolds ISI JKREYNOLDS@USC-ISIF.ARPA
+ [JN2] Jose Nabielsky MITRE jnd@MITRE.ARPA
+ [JO5] John O'Donnell YALE ODonnell@YALE.ARPA
+ [JR17] John L. Robinson CANADA DREO-CRC@USC-ISID.ARPA
+ [JRM1] John Mullen MITRE Mullen@MITRE.ARPA
+ [JRS8] Jeffrey R. Schwab PURDUE jrs@PURDUE.ARPA
+ [JS38] Joseph Sventek LBL j@LBL-CSAM.ARPA
+ [JSG5] Jon Goodridge BBN jsg@BBN-UNIX.ARPA
+ [JSQ1] John S. Quarterman UT jsq@UT-SALLY.ARPA
+ [JWF] Jim Forgie LL Forgie@BBNC.ARPA
+ [JWO1] James W. O'Toole UMD james@MARYLAND.ARPA
+ [KCS1] Kevin C. Smallwood PURDUE kcs@PURDUE.ARPA
+ [KLH] Ken Harrenstien SRI KLH@NIC.ARPA
+ [KRS] Karen Sollins MIT Sollins@MIT-XX.ARPA
+
+
+Reynolds & Postel [Page 43]
+
+
+
+Assigned Numbers RFC 923
+People
+
+
+ [KTP] Kenneth T. Pogran BBN Pogran@BBN-UNIX.ARPA
+ [KWP] Kevin W. Paetzold DEC Paetzold@DEC-MARLBORO.ARPA
+ [LB1] Liudvikas Bukys ROCHESTER Bukys@ROCHESTER.ARPA
+ [LCN] Lou Nelson AEROSPACE Lou@AEROSPACE.ARPA
+ [LCS] Lou Schreier SRI Schreier@USC-ISID.ARPA
+ [LH2] Lincoln Hu COLUMBIA Hu@COLUMBIA-20.ARPA
+ [LLG] Larry Garlick XEROX Garlick@PARC-MAXC.ARPA
+ [LOU] Lou Salkind NYU Salkind@NYU.ARPA
+ [LM8] Liza Martin MIT-LCS Martin@MIT-XX.ARPA
+ [LRB] Larry Bierma NPRDC Bierma@NPRDC.ARPA
+ [MA] Mike Accetta CMU Accetta@CMU-CS-A.ARPA
+ [MAB4] Mark Brown USC Mark@USC-ECLB.ARPA
+ [MAE] Marc A. Elvy Harvard Elvy@HARVARD.ARPA
+ [MBG] Michael Greenwald MIT-LCS Greenwald@MIT-MULTICS.ARPA
+ [MB] Michael Brescia BBN Brescia@BBN-UNIX.ARPA
+ [MCSJ] Mike StJohns AFDSC StJohns@MIT-MULTICS.ARPA
+ [MDC] Martin D. Connor MIT AI Marty@MIT-MC.ARPA
+ [MF31] Martin J. Fouts NASA-Ames nep.fouts@AMES-AMELIA.ARPA
+ [MH12] Mark Horton ATT mark@BERKELEY.ARPA
+ [MHS1] Marvin Solomon WISC Solomon@UWISC.ARPA
+ [MJM2] Mike Muuss BRL Mike@BRL.ARPA
+ [MK17] Mike Karels UCB Karels@UCB-ARPA.ARPA
+ [MO2] Michael O'Brien RAND OBrien@RAND-UNIX.ARPA
+ [MO14] Michael O'Donnel JHU Odonnel%jhu@CSNET-RELAY.ARPA
+ [MRC] Mark Crispin Stanford Admin.MRC@SU-SCORE.ARPA
+ [MS9] Martin Schoffstall CADMUS cadmus!schoff@SEISMO.ARPA
+ [MTR] Marshall Rose Irvine MRose.UCI@RAND-RELAY.ARPA
+ [MXL] Mark Lottor MIT MKL@MIT-XX.ARPA
+ [MXM] Marc M. Meilleur COINS COINS@USC-ISI.ARPA
+ [MXP] Michael K. Peterson HUGHES scgvaxd!mkp@CIT-VAX.ARPA
+ [MXR] Mark A. Rosenstein MIT mar@MIT-BORAX.ARPA
+ [MXS] Marc Shapiro INRIA Shapiro@CMU-CS-C.ARPA
+ [NC3] J. Noel Chiappa MIT JNC@MIT-XX.ARPA
+ [NMM] Mike Minnich UDELEE MMinnich@UDEL-EE.ARPA
+ [NXK] Neil Katin HP hpda.neil@BERKELEY.ARPA
+ [PA5] Philip Almquist Stanford Almquist@SU-SCORE.ARPA
+ [PAM6] Paul McNabb RICE pam@PURDUE.ARPA
+ [PG3] Phill Gross LINKABIT gross@DCN7.ARPA
+ [PGM] Paul G. Milazzo RICE Milazzo@RICE.ARPA
+ [PHD1] Pieter Ditmars BBN pditmars@BBN-UNIX.ARPA
+ [PK] Peter Kirstein UCL Kirstein@USC-ISIA.ARPA
+ [PM1] Paul Mockapetris ISI Mockapetris@USC-ISIF.ARPA
+ [PM4] Paul Martin SRI PMartin@SRI-AI.ARPA
+ [PS3] Paal Spilling NDRE Paal@NTA-VAX.ARPA
+ [PXA] Phillip G. Apley Bitstream PGA@MIT-OZ.ARPA
+ [PXB] Pat Boyle UBC boyle.ubc@CSNET-RELAY.ARPA
+ [PXK] Philip R. Karn, Jr. BCR allegra!karn@BERKELEY.ARPA
+ [PXM] Pat Marques NSRDC marques@DTRC.ARPA
+
+
+Reynolds & Postel [Page 44]
+
+
+
+Assigned Numbers RFC 923
+People
+
+
+ [PXN] Peter Nellessen SIEMENS crtvax!pn@CMU-CS-SPICE.ARPA
+ [RA11] Rick Adams CCI rlgvax!ra@SEISMO.ARPA
+ [RB6] Richard Bisbey ISI Bisbey@USC-ISIB.ARPA
+ [RBN1] Ronald Natalie, Jr. BRL ron@BRL-TGR.ARPA
+ [RBW] Richard B. Wales UCLA wales@UCLA-LOCUS.ARPA
+ [RC7] Robert Cole UCL robert@UCL-CS.ARPA
+ [RDB2] Robert Bressler BBN Bressler@BBN-UNIX.ARPA
+ [RDR4] Dennis Rockwell BBN DRockwell@BBN-UNIX.ARPA
+ [REK2] Robert Kahn ARPA Kahn@USC-ISIA.ARPA
+ [RF1] Randy Frank UTAH Frank@UTAH-20.ARPA
+ [RFD1] Robert F. Donnelly ARDC donnelly@ARDC.ARPA
+ [RH6] Robert Hinden BBN Hinden@BBN-UNIX.ARPA
+ [RH60] Roger Hale MIT Network%MIT-BUGS@MIT-MC.ARPA
+ [RHT] Robert Thomas BBN BThomas@BBNG.ARPA
+ [RK1] Richard Kovalcik Honeywell Kovalcik@MIT-MULTICS.ARPA
+ [RKJ2] Richard Johnsson DEC johnsson@DECWRL.ARPA
+ [RLB1] Bob Brown USRA rlb@AMES-VMSB.ARPA
+ [RLB3] Ronald L. Broersma NOSC Ron@NOSC.ARPA
+ [RLH2] Ronald L. Hartung NSWC ron@NSWC-WO.ARPA
+ [RLS6] Ronald L. Smith COINS COINS@USC-ISIA.ARPA
+ [RNM1] Neil MacKenzie RSRE T45@USC-ISID.ARPA
+ [RR2] Raleigh Romine Teledyne romine@SEISMO.ARPA
+ [RR18] Ron Reisor UDEL ron.udel-cc-relay@UDEL.ARPA
+ [RS23] Russel Sandberg WISC root@UWISC.ARPA
+ [RTB] Bob Braden UCLA Braden@USC-ISIA.ARPA
+ [RWS4] Robert W. Scheifler ARGUS RWS@MIT-XX.ARPA
+ [SA1] Sten Andler ARPA andler.ibm-sj@CSNET-RELAY.ARPA
+ [SC3] Steve Casner ISI Casner@USC-ISIB.ARPA
+ [SGC] Steve Chipman BBN Chipman@BBNA.ARPA
+ [SK] Steve Kille UCL UKSAT@USC-ISID.ARPA
+ [SM6] Sean McLinden DSL SMcLinden@CADRE.ARPA
+ [SMF] Steven M. Feldman TYMNET feldman%ucbarpa@BERKELEY.ARPA
+ [SXB] Steve Byrne TARTAN Byrne@CMU-CS-C.ARPA
+ [SXB1] Scott Bradner HARVARD bradner@HARV.10.ARPA
+ [SXM] Scott Marcus Spartacus ---none---
+ [TBS] Claude S. Steffey WSMR csteffey@WSMR70A.ARPA
+ [TC4] Tony Cincotta DTNSRDC tony@NALCON.ARPA
+ [TF6] Thomas Ferrin UCSF ucsfcgl!tef@BERKELEY.ARPA
+ [TW11] Tom Wadlow LLL TAW@S1-A.ARPA
+ [TXN] Todd Nugent U Chicago Nugent@ANL-MCS.ARPA
+ [UXB] Ulf Bilting CHALMERS bilting@PURDUE.ARPA
+ [WG] Wayne Graves LBL wayne@LBL-CSAM.ARPA
+ [WIM] William Macgregor BBN macg@BBN.ARPA
+ [WNJ] Bill Joy SMI sun!wnj@BERKELEY.ARPA
+ [WXL] William Lampeter UR bill@ROCHESTER.ARPA
+ [ZSU] Zaw-Sing Su SRI ZSu@SRI-TSC.ARPA
+
+
+
+
+Reynolds & Postel [Page 45]
+
+
+
+Assigned Numbers RFC 923
+Appendix A
+
+
+ APPENDIX A
+
+ Network Numbers
+
+ 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)
+
+ All addresses in this class are reserved for future use.
+
+ Within the Research community, network identifiers will only be
+ granted to applicants who show evidence that they are acquiring
+ standard Bolt Beranek and Newman gateway software or have
+ implemented or are acquiring a gateway meeting the Exterior
+ Gateway Protocol requirements. Acquisition of the Berkeley BSD
+ 4.2 UNIX software might be considered evidence of the latter.
+
+
+
+
+
+Reynolds & Postel [Page 46]
+
+
+
+Assigned Numbers RFC 923
+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.
+
+ Protocol Identifiers
+
+ These assignments are shared by the four communities.
+
+ Port Numbers
+
+ These assignments are shared by the four communities.
+
+ ARPANET Link Numbers
+
+ These assignments are shared by the four communities.
+
+ IP Version Numbers
+
+ These assignments are shared by the four communities.
+
+ TCP, IP and Telnet Option Identifiers
+
+ These assignments are shared by the four communities.
+
+ Implementation:
+
+ Joyce Reynolds is the coordinator for all number assignments.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+Reynolds & Postel [Page 47]
+