RFC 960 - Assigned numbers
(Formats: TXT)


Network Working Group                                        J. Reynolds
Request for Comments:  960                                     J. Postel
                                                                     ISI
Obsoletes RFCs:  943, 923, 900, 870,                       December 1985
820, 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-ISIB.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" [39] or in the old "ARPANET Protocol Handbook" [40] 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" [104]. 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, the letters are a NIC Ident as used in the WHOIS service. Reynolds & Postel [Page 1] Assigned Numbers RFC 960 Network Numbers ASSIGNED NETWORK NUMBERS The network numbers listed here are used as internet addresses by the Internet Protocol (IP) [39,92]. 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 960 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-ISIB.ARPA in dotted decimal is 010.003.000.052, or 10.3.0.52. 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 should 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 960 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 [SHB] D 006.rrr.rrr.rrr T YPG-NET-TEMP Yuma Proving Grounds [10,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 [10,40,SA2] D 011.rrr.rrr.rrr DODIIS DoD INTEL INFO SYS [AY7] C 012.rrr.rrr.rrr ATT ATT, Bell Labs [MH12] C 014.rrr.rrr.rrr PDN Public Data Network [REK4] R 018.rrr.rrr.rrr T MIT-TEMP MIT Network [20,103,DDC1] 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] D 024.rrr.rrr.rrr MINET MINET [10,DHH] 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] R 036.rrr.rrr.rrr T SU-NET-TEMP Stanford University Network[PA5] 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-020.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 960 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 [69,DLM1] R 128.005.rrr.rrr FORDNET FORD DCNET [69,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 [69,DLM1] R 128.009.rrr.rrr ISI-NET USC-ISI Local Network [CMR] R 128.010.rrr.rrr PURDUE-CS-NET Purdue Computer Science [CAK] R 128.011.rrr.rrr BBN-CRONUS BBN DOS Project [64,WIM] 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 [10,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-TEMP Testbed Development PR NET [BG5] R 128.029.rrr.rrr MITRE MITRE Cablenet [111,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 [52,53,JLM23] R 128.036.rrr.rrr YALE-NET YALE NET [128,JO5] D 128.037.rrr.rrr YPG-NET Yuma Proving Grounds [10,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 [69,128,PGM] R 128.043.rrr.rrr DRENET Canada REF ARPANET [10,JR17] Reynolds & Postel [Page 5] Assigned Numbers RFC 960 Network Numbers D 128.044.rrr.rrr WSMR-NET White Sands Network [TBS] C 128.045.rrr.rrr DEC-WRL-NET DEC WRL Network [128,RKJ2] R 128.046.rrr.rrr PURDUE-NET Purdue Campus Network [CAK] D 128.047.rrr.rrr TACTNET Tactical Packet Net [9,KTP] G*128.048.rrr.rrr UCDLA-NET-B UCDLA-Network-B [10,CXL] R 128.049.rrr.rrr NOSC-ETHER NOSC Ethernet [128,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 [128,MDC] R 128.053.rrr.rrr SAC-PR-2 SAC PRNET Number 2 [BG5] R 128.054.rrr.rrr UCSD UC San Diego Network [128,GH29] R*128.055.rrr.rrr MFENET LLNL MFE Network [109,DRP] D 128.056.rrr.rrr USNA-NET US Naval Academy Network [TXS] D 128.057.rrr.rrr DEMO-PR-2 Demo-2 Packet Radio Net [LCS] C*128.058.rrr.rrr SPAR Schlumberger PA Net [128,RXB] R 128.059.rrr.rrr CU-NET Columbia University [128,LH2] D 128.060.rrr.rrr NRL-LAN NRL Lab Area Net [WF3] R*128.061.rrr.rrr GATECH Georgia Tech [128,SXA] R 128.062.rrr.rrr MCC-NET MCC Corporate Net [128,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 SCRC-ETHERNET SCRC ETHERNET [128,CH2] R 128.082.rrr.rrr UMICH UOFMICHIGAN [8,HWB] R 128.083.rrr.rrr UTAUSTIN U. Texas Austin [128,JSQ1] R 128.084.rrr.rrr CORNELL-NET Cornell Backbone Net [128,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 [128,SGC] C*128.090.rrr.rrr PQS PERQ SYSTEMS CORP [128,DXS] R 128.091.rrr.rrr UPENN UPenn Campus Network [128,IXW] R 128.092.rrr.rrr INTELLINET INTELLICORP NET [128,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 [128,RA17] C*128.096.rrr.rrr BELLCORE-NET BELLCORE-NET [PK28] R 128.097.rrr.rrr UCLANET UCLA Network [BJL5] 128.098.rrr.rrr-191.254.rrr.rrr Unassigned [JBP] 191.255.rrr.rrr Reserved [JBP] Reynolds & Postel [Page 6] Assigned Numbers RFC 960 Network Numbers 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-192.001.004.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 [128,PK28] R 192.005.001.rrr CISLHYPERNET Honeywell [JLM23] 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 [119,KWP] R 192.005.006.rrr DEC-MRRAD DEC Marlboro Developmt [119,KWP] R 192.005.007.rrr CIT-CS-NET Caltech-CS-Net [126,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 [GW22] R 192.005.013.rrr GSWDNET Compion Network [128,FAS] R 192.005.014.rrr RAND-NET RAND Network [128,JDG] R 192.005.015.rrr NYU-NET NYU Network [EF5] R 192.005.016.rrr LANLLAND Los Alamos Dev LAN [128,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 [10,MJM2] D 192.005.022.rrr BRLNET2 BRLNET2 [10,MJM2] D 192.005.023.rrr BRLNET3 BRLNET3 [10,MJM2] D 192.005.024.rrr BRLNET4 BRLNET4 [10,MJM2] D 192.005.025.rrr BRLNET5 BRLNET5 [10,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 [RNM1] R 192.005.029.rrr RSRE-ACC RSRE-ACC [RNM1] R 192.005.030.rrr RSRE-PR RSRE-PR [RNM1] R*192.005.031.rrr SIEMENS-NET Siemens Research Network [PXN] Reynolds & Postel [Page 7] Assigned Numbers RFC 960 Network Numbers R 192.005.032.rrr CISLTESTNET2 Honeywell [52,53,JLM23] R 192.005.033.rrr CISLTESTNET3 Honeywell [32,33,JLM23] R 192.005.034.rrr CISLTESTNET4 Honeywell [32,33,JLM23] R 192.005.035.rrr RIACS USRA [113,RLB1] R 192.005.036.rrr CORNELL-CS CORNELL CS Research [128,DK2] R 192.005.037.rrr UR-CS-NET U of R CS 3Mb Net [67,LB1] R 192.005.038.rrr SRI-C3ETHER SRI-AITAD C3ETHERNET [128,BG5] R 192.005.039.rrr UDEL-EECIS Udel EECIS LAN [120,CC2] R 192.005.040.rrr PUCC-NET-A PURDUE Comp Cntr Net [JRS8] D 192.005.041.rrr WISLAN WIS Research LAN [111,JRM1] D 192.005.042.rrr AFDSC-HYPER AFDSC Hypernet [MCA1] R 192.005.043.rrr CUCSNET Columbia CS Net [128,LH2] R 192.005.044.rrr Farber-PC-Net Farber PC Network [DJF] R 192.005.045.rrr AIDS-NET AI&DS Network [128,KFD] 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-EN Purdue CS Ethernet [128,CAK] R 192.005.049.rrr UCSF Univ of Calif, San Fran[120,TF6] R 192.005.050.rrr CTH-CS-NET Chalmers CSN Net [120,UXB] R 192.005.051.rrr Theorynet Cornell Theory Center [128,AB13] R 192.005.052.rrr NLM-ETHER NLM-LHNCBC-ETHERNET [92,JA1] R 192.005.053.rrr UR-CS-ETHER U of R CS 10Mb Net [67,LB1] R 192.005.054.rrr AERO-A6 Aerospace [2,LCN] R 192.005.055.rrr UCLA-CECS UCLA-CECS Network [128,RBW] C 192.005.056.rrr TARTAN-NET Tartan Labs [SXB] R 192.005.057.rrr UDEL-CC UDEL Comp Center [120,RR18] R 192.005.058.rrr CSNET-PDN CSNET X.25 Network [60,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 [119,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 [120,GIH] R 192.005.068.rrr AERO-130 AEROSPACE-130 [LCN] R 192.005.069.rrr UIUC-NET Univ of IL at Urbana [128,AKC] G 192.005.070.rrr CELAN COINS Exper. LAN [MXM] R 192.005.071.rrr SAC-ETHER SAC C3 Ethernet [128,BG5] R*192.005.072.rrr-192.005.087.rrr U Chicago [TXN] R 192.005.088.rrr YALE-EE-NET YALE-EE-NET [128,AG22] R 192.005.089.rrr HARV-APPOLLO Harvard University [4,SB28] R 192.005.090.rrr HARV-ETHER Harvard CS Ethernet [SB28] R 192.005.091.rrr PURDUE-ECN1 Purdue ECN [36,55,GG11] R 192.005.092.rrr BRAGG-ETHER SRI Bragg Ether [121,GIH] R 192.005.093.rrr SRI-DEMO SRI Ether Demo [121,GIH] R*192.005.094.rrr SDCRDCF-10MB SDC R&D primary net [128,DJV1] R*192.005.095.rrr SDCRDCF-3MB SDC R&D old net [67,DJV1] Reynolds & Postel [Page 8] Assigned Numbers RFC 960 Network Numbers R*192.005.096.rrr UBC-CS-NET UBC Comp Sci Net [128,PXB] R*192.005.097.rrr UCLA-CS-LNI UCLA CS LNI Network [RBW] R*192.005.098.rrr UCLA-PIC UCLA PIC Network [128,RBW] R 192.005.099.rrr SPACENET S-1 Workstation Net. [128,TW11] R*192.005.100.rrr HCSC-NET Honeywell CSC Net [128,RL2] 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 [128,BJN1] R 192.005.105.rrr CCA-POND CCA Ethernet1 (POND) [128,AL6] C*192.005.106.rrr BITSTREAM Bitstream Type Foundry [128,PXA] R*192.005.107.rrr PASC-ETHER IBM PASC Ethernet [128,GXL] R*192.005.108.rrr PASC-BB IBM PASC Broadband [56,GXL] R*192.005.109.rrr CWR-JCC-T ARJCC TOPS-20 NET [128,JAG3] R*192.005.110.rrr CWR-JCC-L ARJCC LOCAL NET [128,JAG3] R*192.005.111.rrr CWR-QUAD Campus QUAD NET [128,JAG3] R*192.005.112.rrr CWR-CAISR CAISR LOCAL NET [128,JAG3] R*192.005.113.rrr CWR-CES CES LOCAL NET [JAG3] C*192.005.114.rrr I2-RING-1 INTERMETRICS PRONET [128,NXH] C*192.005.115.rrr I2-ETHER-1 INTERMETRICS ETHER [128,NXH] R 192.005.116.rrr BRAGGNET-1 BRAGG/ADDCOMPE [128,BG25] R 192.005.117.rrr BRAGGNET-2 BRAGG/ADDCOMPE [128,BG25] R 192.005.118.rrr BRAGGNET-3 BRAGG/ADDCOMPE [128,BG25] R 192.005.119.rrr BRAGGNET-4 BRAGG/ADDCOMPE [128,BG25] R 192.005.120.rrr BRAGGNET-5 BRAGG/ADDCOMPE [128,BG25] R 192.005.121.rrr BRAGGNET-6 BRAGG/ADDCOMPE [128,BG25] R 192.005.122.rrr BRAGGNET-7 BRAGG/ADDCOMPE [128,BG25] R 192.005.123.rrr BRAGGNET-8 BRAGG/ADDCOMPE [128,BG25] R 192.005.124.rrr BRAGGNET-9 BRAGG/ADDCOMPE [128,BG25] R 192.005.125.rrr BRAGGNET-10 BRAGG/ADDCOMPE [128,BG25] R 192.005.126.rrr BRAGGNET-11 BRAGG/ADDCOMPE [128,BG25] R 192.005.127.rrr BRAGGNET-12 BRAGG/ADDCOMPE [128,BG25] R 192.005.128.rrr BRAGGNET-13 BRAGG/ADDCOMPE [128,BG25] R 192.005.129.rrr BRAGGNET-14 BRAGG/ADDCOMPE [128,BG25] R 192.005.130.rrr BRAGGNET-15 BRAGG/ADDCOMPE [128,BG25] R 192.005.131.rrr BRAGGNET-16 BRAGG/ADDCOMPE [128,BG25] R 192.005.132.rrr BRAGGNET-17 BRAGG/ADDCOMPE [128,BG25] R*192.005.133.rrr PERCEPT-AI Perceptronics, AI Div. [KXC] 192.005.134.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 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 [128,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] Reynolds & Postel [Page 9] Assigned Numbers RFC 960 Network Numbers 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 [128,AMS1] C*192.012.004.rrr SCG-NET Hughes SCG Net [122,MXP] R 192.012.005.rrr AIC-LISPMS SRI-AIC-LispMachNet [128,PM4] R 192.012.006.rrr NPS-C2 NPS-C2 [128,AW9] R 192.012.007.rrr NYU-CS-ETHER NYU CompSci Ethernet [128,LOU] D 192.012.008.rrr PICANET1 Picatinny Arsenal LAN1[128,RFD1] R 192.012.009.rrr CADRE-NET Decision Systems Lab [SM6] R 192.012.010.rrr CORNELL-ENG Cornell-Engineering [128,BN9] R 192.012.011.rrr MIT-TEST MIT Gateway TEST NET [128,NC3] R 192.012.012.rrr WISC-ETHER Wisconsin Ether Net [128,CBP] R 192.012.013.rrr JHU-NET1 JHU-NET1 [128,MO14] R 192.012.014.rrr JHU-NET2 JHU-NET2 [128,MO14] R 192.012.015.rrr BROOKNET BNL Brooknet III [128,GC] R 192.012.016.rrr PRMNET SRI-SURAN-EN [128,BP17] G 192.012.017.rrr LLL-TIS-NET LLL-TIS-NET [119,123,GP10] R 192.012.018.rrr CIT-CS-10NET Caltech 10Meg EtherNet[126,AD22] R 192.012.019.rrr CIT-NET Caltech Campus Net [126,AD22] R 192.012.020.rrr CIT-SUN-NET Caltech Sun Net [126,AD22] R 192.012.021.rrr CIT-PHYSCOMP Caltech Phys Comp Net [126,AD22] R 192.012.022.rrr UTCSRES UTCS Net Research [128,JSQ1] R 192.012.023.rrr UTCSTTY UTCS TTY Kludgenet [128,JSQ1] R 192.012.024.rrr MICANET MITRE (Experimental) [WDL] R 192.012.025.rrr CSS-GRAMINAE CSS Workstation Net [62,RR2] R 192.012.026.rrr NOSC-NETR Net-R Testbed at BBN [106,CP10] R 192.012.027.rrr UR-LASER UR Laser Energetics [128,WXL] R*192.012.028.rrr RIACS-X-NET RIACS-Experimental-Net [DG28] D 192.012.029.rrr RF-EVANS ADDCOMPE DC3 LAN1 [120,MB31] D 192.012.030.rrr RF-HEX-A ADDCOMPE DC3 LAN2 [120,MB31] D 192.012.031.rrr USNA-ENET USNA Engineering Net [120,TXS] R*192.012.032.rrr CMU-VINEYARD CMU File Cluster Net [128,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 [128,RXB] R 192.012.044.rrr NRTC-NET Northrop Research Net [128,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. [128,MSM1] G 192.012.049.rrr AMES-ED-NET Code ED IP Net [128,MSM1] G 192.012.050.rrr AMES-DB-NET Ames DBridge Net [128,MSM1] R 192.012.051.rrr THINK-CHAOS TMC Chaos [128,BJN1] R*192.012.052.rrr NEURO-NET NEURO-NET [128,JXB] R*192.012.053.rrr PU-LCA Princeton U. LCA [128,CXH] R 192.012.054.rrr WISC-MADISON Univ Wisc - MACC [128,JXD] R 192.012.055.rrr HAZ-LPR-BETA Hazeltine LPR Net [128,KXK] R 192.012.056.rrr UTAH-AP-NET Utah-Appolo-Ring-Net [JL15] Reynolds & Postel [Page 10] Assigned Numbers RFC 960 Network Numbers R 192.012.057.rrr MCC-CAD-NET MCC AI Subnet [128,CBD] R 192.012.058.rrr MCC-PP-NET MCC CAD Subnet [128,CBD] R 192.012.059.rrr MCC-DB-NET MCC DB Subnet [128,CBD] R 192.012.060.rrr MCC-HI-NET MCC HI Subnet [128,CBD] R 192.012.061.rrr MCC-SW-NET MCC SW Subnet [128,CBD] R 192.012.062.rrr DREA-ENET DREA Lispm & Vaxen [128,GLH5] R 192.012.063.rrr CYPRESS CYPRESS Serial Net [CAK] D 192.012.064.rrr LOGNET Logistics Net GW [62,JXR] D 192.012.065.rrr HELNET1 HELNET1 [128,MJM2] D 192.012.066.rrr HELNET2 HELNET2 [128,MJM2] D 192.012.067.rrr HELNET3 HELNET3 [MJM2] G 192.012.068.rrr ORNL-MSRNET ORNL Local Area Net [62,HD] R 192.012.069.rrr UA-CS-NET UNIV. OF ARIZ-CS DEPT [128,BXM] 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 [128,RXJ] R*192.012.075.rrr PASC-RING IBM PASC TOKEN RING [GXL] R*192.012.076.rrr UQ-NET UNIV. OF QLD NETWORK [128,AXH] C*192.012.077.rrr PRIME PRIME COMPUTER, INC. [FXS] C*192.012.078.rrr GENNET GENENTECH NET [128,SXM] C*192.012.079.rrr SLI SOFTWARE LEVERAGE INC. [MXG] R 192.012.080.rrr CAEN UMICH-CAEN [HWB] R 192.012.081.rrr YALE-RING-NET YALE RESEARCH RING [RC77] C 192.012.082.rrr CU-CC-NET Columbia CC Net [128,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 [128,KXS] G 192.012.102.rrr AMES-NAS-HY AMES NAS HY NET [MF31] R*192.012.103 rrr-192.012.118.rrr Colorado State Univ Nets [RXB1] G 192.012.119.rrr ICST ICST Network [128,JCN2] Reynolds & Postel [Page 11] Assigned Numbers RFC 960 Network Numbers 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 [128,MSM1] D 192.012.124.rrr ETL-LAN ETL LOCAL AREA NET [128,WWS] D 192.012.125.rrr CRDC-NET1 CRDC-NET1 [128,JXY] D 192.012.126.rrr CRDC-NET2 CRDC-NET2 [128,JXY] R 192.012.127.rrr LL-MI-NET LL-Machine Intell. [128,GAA] R 192.012.128.rrr AITAC-ADMIN SRI-AITAC ADMIN NET [128,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 [128,KMC3] R 192.012.132.rrr LLL-MON LLL Open Labnet-1 [128,BANDY] R 192.012.133.rrr LLL-TUES LLL Open Labnet-2 [128,BANDY] R 192.012.134.rrr LLL-WED LLL Open Labnet-3 [128,BANDY] R 192.012.135.rrr LLL-THU LLL Open Labnet-4 [128,BANDY] R 192.012.136.rrr LLL-FRI LLL Open Labnet-5 [128,BANDY] R 192.012.137.rrr LLL-SAT LLL Open Labnet-6 [128,BANDY] R 192.012.138.rrr LLL-SUN LLL Open Labnet-7 [128,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 [128,PXD] C*192.012.145 rrr-192.012.154.rrr RCA-CADNET [128,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] D 192.012.173.rrr JTELS-BEN1-GW JUMPS Teleprocessing [RR26] R*192.012.174 rrr-192.012.183.rrr TORONTO [128,BXD] 192.012.184 rrr-192.012.255.rrr Unassigned [JBP] 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 [128,JC11] 192.016.050.rrr-192.016.255.rrr Unassigned [JBP] 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 [128,MH12] 192.021.000.rrr-223.255.254.rrr Unassigned [JBP] 223.255.255.rrr Reserved [JBP] Reynolds & Postel [Page 12] Assigned Numbers RFC 960 Network Numbers Other Reserved Internet Addresses * Internet Address Name Network References - ---------------- ---- ------- ---------- 224.000.000.000-255.255.255.255 Reserved [JBP] Reynolds & Postel [Page 13] Assigned Numbers RFC 960 Network Numbers Network Totals Assigned for the ARPA-Internet and the DDN-Internet Class A B C Total Research 7 63 911 981 Defense 8 15 536 559 Government 0 2 59 61 Commercial 2 1 4 7 Total 17 81 1510 1608 Allocated for Internet and Independent Uses Class A B C Total Research 7 68 1764 1838 Defense 8 15 536 559 Government 1 3 64 68 Commercial 2 5 2357 2364 Total 18 91 4721 4829 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 14] Assigned Numbers RFC 960 Version Numbers ASSIGNED VERSION NUMBERS In the Internet Protocol (IP) [39,92] 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 [37,85,JBP] 5 ST ST Datagram Mode [40,JWF] 6-14 Unassigned [JBP] 15 Reserved [JBP] Reynolds & Postel [Page 15] Assigned Numbers RFC 960 Protocol Numbers ASSIGNED PROTOCOL NUMBERS In the Internet Protocol (IP) [39,92] 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 [84,JBP] 2 Unassigned [JBP] 3 GGP Gateway-to-Gateway [51,MB] 4 Unassigned [JBP] 5 ST Stream [43,JWF] 6 TCP Transmission Control [39,93,JBP] 7 UCL UCL [PK] 8 EGP Exterior Gateway Protocol [108,DLM1] 9 IGP any private interior gateway [JBP] 10 BBN-RCC-MON BBN RCC Monitoring [SGC] 11 NVP-II Network Voice Protocol [21,SC3] 12 PUP PUP [15,HGM] 13 ARGUS ARGUS [RWS4] 14 EMCON EMCON [BN7] 15 XNET Cross Net Debugger [49,JFH2] 16 CHAOS Chaos [NC3] 17 UDP User Datagram [39,91,JBP] 18 MUX Multiplexing [22,JBP] 19 DCN-MEAS DCN Measurement Subsystems [DLM1] 20 HMP Host Monitoring [6,RH6] 21 PRM Packet Radio Measurement [ZSU] 22 XNS-IDP XEROX NS IDP [129,LLG] 23 TRUNK-1 Trunk-1 [SA2] 24 TRUNK-2 Trunk-2 [SA2] 25 LEAF-1 Leaf-1 [SA2] 26 LEAF-2 Leaf-2 [SA2] 27 RDP Reliable Data Protocol [125,RH6] 28 IRTP Internet Reliable Transaction [68,TXM] 29 ISO-TP4 ISO Transport Protocol Class 4 [57,RC7] 30-60 Unassigned [JBP] 61 any host internal protocol [JBP] 62 CFTP CFTP [44,HCF2] 63 any local network [JBP] 64 SAT-EXPAK SATNET and Backroom EXPAK [SHB] 65 MIT-SUBNET MIT Subnet Support [NC3] 66 RVD MIT Remote Virtual Disk Protocol [MBG] 67 IPPC Internet Pluribus Packet Core [SHB] Reynolds & Postel [Page 16] Assigned Numbers RFC 960 Protocol Numbers 68 any distributed file system [JBP] 69 SAT-MON SATNET Monitoring [SHB] 70 Unassigned [JBP] 71 IPCV Internet Packet Core Utility [SHB] 72-75 Unassigned [JBP] 76 BR-SAT-MON Backroom SATNET Monitoring [SHB] 77 Unassigned [JBP] 78 WB-MON WIDEBAND Monitoring [SHB] 79 WB-EXPAK WIDEBAND EXPAK [SHB] 80-254 Unassigned [JBP] 255 Reserved [JBP] Reynolds & Postel [Page 17] Assigned Numbers RFC 960 Port Numbers ASSIGNED PORT NUMBERS Ports are used in the TCP [39,93] 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 [39,91]. To the extent possible, these same port assignments are used with the ISO-TP4 [57]. 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 [17,40,JBP] 7 ECHO Echo [82,JBP] 9 DISCARD Discard [80,JBP] 11 USERS Active Users [76,JBP] 13 DAYTIME Daytime [79,JBP] 15 NETSTAT Who is up or NETSTAT [JBP] 17 QUOTE Quote of the Day [87,JBP] 19 CHARGEN Character Generator [78,JBP] 20 FTP-DATA File Transfer [Default Data] [39,83,JBP] 21 FTP File Transfer [Control] [39,83,JBP] 23 TELNET Telnet [99,JBP] 25 SMTP Simple Mail Transfer [39,89,JBP] 27 NSW-FE NSW User System FE [23,RHT] 29 MSG-ICP MSG ICP [74,RHT] 31 MSG-AUTH MSG Authentication [74,RHT] 33 DSP Display Support Protocol [MLC] 35 any private printer server [JBP] 37 TIME Time [95,JBP] 39 RLP Resource Location Protocol [1,MA] 41 GRAPHICS Graphics [40,115,JBP] 42 NAMESERVER Host Name Server [39,86,JBP] 43 NICNAME Who Is [39,48,JAKE] 44 MPM-FLAGS MPM FLAGS Protocol [JBP] Reynolds & Postel [Page 18] Assigned Numbers RFC 960 Port Numbers 45 MPM Message Processing Module [recv] [85,JBP] 46 MPM-SND MPM [default send] [91,JBP] 47 NI-FTP NI FTP [122,SK] 49 LOGIN Login Host Protocol [PHD1] 51 LA-MAINT IMP Logical Address Maintenance [66,AGM] 53 DOMAIN Domain Name Server [81,71,PM1] 55 ISI-GL ISI Graphics Language [14,RB6] 57 any private terminal access [JBP] 59 any private file service [JBP] 61 NI-MAIL NI MAIL [12,SK] 63 VIA-FTP VIA Systems - FTP [DXD] 65 TACACS-DS TACACS-Database Service [11,RHT] 67 BOOTPS Bootstrap Protocol Server [35,WJC2] 68 BOOTPC Bootstrap Protocol Client [35,WJC2] 69 TFTP Trivial File Transfer [39,102,DDC1] 71 NETRJS-1 Remote Job Service [16,40,RTB] 72 NETRJS-2 Remote Job Service [16,40,RTB] 73 NETRJS-3 Remote Job Service [16,40,RTB] 74 NETRJS-4 Remote Job Service [16,40,RTB] 75 any private dial out service [JBP] 77 any private RJE service [JBP] 79 FINGER Finger [40,46,KLH] 81 HOSTS2-NS HOSTS2 Name Server [EAK1] 83 MIT-ML-DEV MIT ML Device [DPR] 85 MIT-ML-DEV MIT ML Device [DPR] 87 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 [26,MRC] 97 SWIFT-RVF Swift Remote Vitural File Protocol [MXR] 98 TACNEWS TAC News [FRAN] 99 METAGRAM Metagram Relay [GEOF] 101 HOSTNAME NIC Host Name Server [39,47,JAKE] 103 Unassigned [JBP] 105 CSNET-NS Mailbox Name Nameserver [113,MHS1] 107 RTELNET Remote Telnet Service [88,JBP] 109 POP-2 Post Office Protocol - Version 2 [19,JKR1] 111 SUNRPC SUN Remote Procedure Call [DXG] 113 AUTH Authentication Service [116,MCSJ] 115 SFTP Simple File Transfer Protocol [60,MKL1] 117 UUCP-PATH UUCP Path Service [38,MAE] 119 UNTP USENET News Transfer Protocol [61,PL4] 121 ERPC HYDRA Expedited Remote Procedure Call[118,JXO] 123 NTP Network Time Protocol [70,DLM1] 125 LOCUS-MAP Locus PC-Interface Net Map Server [124,BXG] 127 LOCUS-CON Locus PC-Interface Conn Server [124,BXG] 129 Unassigned [JBP] Reynolds & Postel [Page 19] Assigned Numbers RFC 960 Port Numbers 131 Unassigned [JBP] 133-223 Reserved [JBP] 224-241 Unassigned [JBP] 243 SUR-MEAS Survey Measurement [13,AV] 245 LINK LINK [18,RDB2] 247-255 Unassigned [JBP] Reynolds & Postel [Page 20] Assigned Numbers RFC 960 Autonomous System Numbers ASSIGNED AUTONOMOUS SYSTEM NUMBERS The Exterior Gateway Protocol (EGP) [108,105] specifies that groups of gateways may form autonomous systems. The EGP provides a 16-bit field for identifying such systems. The values of this field are registered here. Autonomous System Numbers: Decimal Name References ------- ---- ---------- 0 Reserved [JBP] 1 The BBN Core Gateways [MB] 2 DCN-AS [DLM1] 3 The MIT Gateways [LM8] 4 ISI-AS [JKR1] 5 Symbolics [CH2] 6 HIS-Multics [BIM,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 [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 [WDL] 36 EGP-TESTOR [BP17] Reynolds & Postel [Page 21] Assigned Numbers RFC 960 Autonomous System Numbers 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 [GP10] 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] 53-65534 Unassigned [JBP] 65535 Reserved [JBP] Reynolds & Postel [Page 22] Assigned Numbers RFC 960 Domain System Parameters DOMAIN SYSTEM PARAMETERS The Internet Domain Naming System (DOMAIN) includes several parameters. These are documented in RFC 883 [72]. The CLASS parameter is listed here. The per CLASS parameters are defined in separate RFCs as indicated. Domain System Parameters: Decimal Name References ------- ---- ---------- 0 Reserved [PM1] 1 Internet [72,PM1] 2 Unassigned [PM1] 3 Chaos [PM1] 4-65534 Unassigned [PM1] 65535 Reserved [PM1] Reynolds & Postel [Page 23] Assigned Numbers RFC 960 ARPANET Logical Addresses ASSIGNED ARPANET LOGICAL ADDRESSES The ARPANET facility for "logical addressing" is described in RFC 878 [65]. 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 Core Gateways [MB] 2-255 Unassigned [JBP] 256 Reserved [JBP] Reynolds & Postel [Page 24] Assigned Numbers RFC 960 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 [10]. 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 [129,LLG] 151 Unassigned [JBP] 152 PARC Universal Protocol [15,HGM] 153 TIP Status Reporting [JGH] 154 TIP Accounting [JGH] 155 Internet Protocol [regular] [39,92,JBP] 156-158 Internet Protocol [experimental] [39,92,JBP] 159 Figleaf Link [JBW1] 160-194 Unassigned [JBP] 195 ISO-IP [58,RXM] 196-247 Experimental Protocols [JBP] 248-255 Network Maintenance [JGH] Reynolds & Postel [Page 25] Assigned Numbers RFC 960 IEEE 802 SAP Numbers IEEE 802 SAP NUMBERS OF INTEREST Some of the networks of all classes are IEEE 802 Networks. These systems may 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, Route 1, 244 H, Forest Grove, Oregon, 97116. Assignments: Service Access Point Description References -------------------- ----------- ---------- decimal binary 127 01111111 ISO DIS 8473 [JXJ] 96 01100000 DOD IP [39,91,JBP] The IEEE 802.3 header does not have a type field to indicate what protocol is used at the next level. As a work around for this problem, one can put the Ethernet type field value in the IEEE 802.3 header's length field and use the following test to determine the appropriate processing on receipt. If the value in the length field of the IEEE 802.3 header is greater than the Ethernet maximum packet length, then interpret the value as an Ethernet type field. Otherwise, interpret the packet as an IEEE 802.3 packet. The proposed standard for transmission of IP datagrams over IEEE 802.3 networks is specified in RFC 948 [127]. Reynolds & Postel [Page 26] Assigned Numbers RFC 960 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] 513 0201 - - PUP Addr. Trans. [HGM] 1536 0600 1536 3000 XEROX NS IDP [128,HGM] 2048 0800 513 1001 DOD IP [39,91,JBP] 2049 0801 - - X.75 Internet [HGM] 2050 0802 - - NBS Internet [HGM] 2051 0803 - - ECMA Internet [HGM] 2052 0804 - - Chaosnet [HGM] 2053 0805 - - X.25 Level 3 [HGM] 2054 0806 - - ARP [74,JBP] 2055 0807 - - XNS Compatability [HGM] 2076 081C - - Symbolics Private [DCP1] 32771 8003 - - Cronus VLN [116,DT15] 32772 8004 - - Cronus Direct [116,DT15] 32774 8006 - - Nestar [HGM] 32784 8010 - - Excelan [HGM] 32821 8035 - - Reverse ARP [42,JCM] 36864 9000 - - Loopback [HGM] The standard for transmission of IP datagrams over Ethernets and Experimental Ethernets is specified in RFC 894 [54] and RFC 895 [76] respectively. Reynolds & Postel [Page 27] Assigned Numbers RFC 960 Address Resolution Protocol ASSIGNED ADDRESS RESOLUTION PROTOCOL PARAMETERS The Address Resolution Protocol (ARP) specified in RFC 826 [75] 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] 4 Proton ProNET Token Ring [JBP] 5 Chaos [GXP] Protocol Type (pro) Use the same codes as listed in the section called "Ethernet Numbers of Interest" (all hardware types use this code set for the protocol type). Reynolds & Postel [Page 28] Assigned Numbers RFC 960 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 [JFW] 014.000.000.016 2628-153-90075 00 DFVLR4-X25 [HDC1] 014.000.000.017 3110-213-00032 00 ISI-VAN-GW [JD21] 014.000.000.018 2624-522-80900 52 DFVLR5-X25 [HDC1] 014.000.000.019 2041-170-10000 00 SHAPE-X25 [JFW] 014.000.000.020 5052-737-20000 50 UQNET [AXH] 014.000.000.021 3020-801-00057 50 DMC-CRC1 [JR17] 014.000.000.022-014.255.255.254 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 [60]. Reynolds & Postel [Page 29] Assigned Numbers RFC 960 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" [104] provides more detailed information. Options Name References ------- ----------------------- ---------- 0 Binary Transmission [97,JBP] 1 Echo [98,JBP] 2 Reconnection [7,JBP] 3 Suppress Go Ahead [101,JBP] 4 Approx Message Size Negotiation [40,JBP] 5 Status [100,JBP] 6 Timing Mark [102,JBP] 7 Remote Controlled Trans and Echo [94,JBP] 8 Output Line Width [5,JBP] 9 Output Page Size [6,JBP] 10 Output Carriage-Return Disposition [27,JBP] 11 Output Horizontal Tab Stops [31,JBP] 12 Output Horizontal Tab Disposition [30,JBP] 13 Output Formfeed Disposition [28,JBP] 14 Output Vertical Tabstops [33,JBP] 15 Output Vertical Tab Disposition [32,JBP] 16 Output Linefeed Disposition [29,JBP] 17 Extended ASCII [123,JBP] 18 Logout [24,MRC] 19 Byte Macro [34,JBP] 20 Data Entry Terminal [37,JBP] 22 SUPDUP [26,25,MRC] 22 SUPDUP Output [45,MRC] 23 Send Location [59,EAK1] 24 Terminal Type [114,MHS1] 25 End of Record [89,JBP] 26 TACACS User Identification [3,BA4] 27 Output Marking [110,SXS] 28 Terminal Location Number [73,RN6] 255 Extended-Options-List [96,JBP] Reynolds & Postel [Page 30] Assigned Numbers RFC 960 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 [41]. ALTO AMDAHL-V7 APOLLO ATT-3B20 BBN-C/60 BURROUGHS-B/29 BURROUGHS-B/4800 BUTTERFLY C/30 C/70 CADLINC CADR CDC-170 CDC-170/750 CDC-173 CELERITY-1200 COMTEN-3690 CP8040 CTIWS-117 DANDELION DEC-10 DEC-1050 DEC-1077 DEC-1080 DEC-1090 DEC-1090B DEC-1090T DEC-2020T DEC-2040 DEC-2040T DEC-2050T DEC-2060 DEC-2060T DEC-2065 DEC-FALCON DEC-KS10 DORADO DPS8/70M ELXSI-6400 FOONLY-F2 FOONLY-F3 FOONLY-F4 GOULD Reynolds & Postel [Page 31] Assigned Numbers RFC 960 Machine Names GOULD-6050 GOULD-6080 GOULD-9050 GOULD-9080 H-316 H-60/68 H-68 H-68/80 H-89 HONEYWELL-DPS-6 HONEYWELL-DPS-8/70 HP3000 HP3000/64 IBM-158 IBM-360/67 IBM-370/3033 IBM-3081 IBM-3084QX IBM-3101 IBM-4331 IBM-4341 IBM-4361 IBM-4381 IBM-4956 IBM-PC IBM-PC/AT IBM-PC/XT IBM-SERIES/1 IMAGEN IMAGEN-8/300 IMSAI INTEGRATED-SOLUTIONS INTEGRATED-SOLUTIONS-68K INTEGRATED-SOLUTIONS-CREATOR INTEGRATED-SOLUTIONS-CREATOR-8 INTEL-IPSC IRIS IRIS-1400 IS-1 IS-68010 LMI LSI-11 LSI-11/2 LSI-11/23 LSI-11/73 M-6800 M68000 MASSCOMP Reynolds & Postel [Page 32] Assigned Numbers RFC 960 Machine Names MC500 MC68000 MICROVAX MICROVAX-I MV/8000 NAS3-5 NCR-COMTEN-3690 NOW ONYX-Z8000 PDP-11 PDP-11/3 PDP-11/23 PDP-11/24 PDP-11/34 PDP-11/40 PDP-11/44 PDP-11/45 PDP-11/50 PDP-11/70 PDP-11/73 PE-7/32 PE-3205 PERQ PLEXUS-P/60 PLI PLURIBUS PYRAMID-90 PYRAMID-90MX PYRAMID-90X RIDGE RIDGE-32 RIDGE-32C ROLM-1666 S1-MKIIA SMI SEQUENT SEQUENT-BALANCE-8000 SGI-IRIS SIEMENS SILICON-GRAPHICS SILICON-GRAPHICS-IRIS SPERRY-DCP/10 SUN SUN-2 SUN-2/50 SUN-2/100 SUN-2/120 SUN-2/140 Reynolds & Postel [Page 33] Assigned Numbers RFC 960 Machine Names SUN-2/150 SUN-2/160 SUN-2/170 SUN-3/160 SUN-3/75 SUN-50 SUN-100 SUN-120 SUN-130 SUN-150 SUN-170 SUN-68000 SYMBOLICS-3600 SYMBOLICS-3670 TANDEM-TXP TEK-6130 TI-EXPLORER TP-4000 TRS-80 UNIVAC-1100 UNIVAC-1100/60 UNIVAC-1100/62 UNIVAC-1100/63 UNIVAC-1100/64 UNIVAC-1100/70 UNIVAC-1160 VAX-11/725 VAX-11/730 VAX-11/750 VAX-11/780 VAX-11/785 VAX-11/790 VAX-11/8600 VAX-8600 WANG-PC002 WANG-VS100 WANG-VS400 XEROX-1100 XEROX-1108 XEROX-8010 Reynolds & Postel [Page 34] Assigned Numbers RFC 960 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 [41]. AEGIS APOLLO BS-2000 CEDAR CGW CHRYSALIS CMOS CMS COS CPIX CTOS DCN DDNOS DOMAIN EDX ELF EMBOS EMMOS EPOS FOONEX FUZZ GCOS GPOS HDOS IMAGEN INTERCOM IMPRESS INTERLISP IOS ITS LISP LISPM LOCUS MINOS MOS MPE5 MSDOS MULTICS MVS MVS/SP NEXUS NMS NONSTOP Reynolds & Postel