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RFC 1700

Assigned Numbers

Pages: 230
Obsoletes:  1340
Obsoleted by:  3232
Part 1 of 7 – Pages 1 to 34
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ToP   noToC   RFC1700 - Page 1
Network Working Group                                        J. Reynolds
Request for Comments: 1700                                     J. Postel
STD: 2                                                               ISI
Obsoletes RFCs: 1340, 1060, 1010, 990, 960,                 October 1994
943, 923, 900, 870, 820, 790, 776, 770,
762, 758,755, 750, 739, 604, 503, 433, 349
Obsoletes IENs: 127, 117, 93
Category: Standards Track


                            ASSIGNED NUMBERS

Status of this Memo

   This memo is a status report on the parameters (i.e., numbers and
   keywords) used in protocols in the Internet community.  Distribution
   of this memo is unlimited.

OVERVIEW

This RFC is a snapshot of the ongoing process of the assignment of
protocol parameters for the Internet protocol suite.  To make the
current information readily available the assignments are kept up-to-
date in a set of online text files.  This RFC has been assembled by
catinating these files together with a minimum of formatting "glue".
The authors appologize for the somewhat rougher formatting and style
than is typical of most RFCs.

We expect that various readers will notice specific items that should be
corrected.  Please send any specific corrections via email to
<iana@isi.edu>.
ToP   noToC   RFC1700 - Page 2
INTRODUCTION

The files in this directory document the currently assigned values for
several series of numbers used in network protocol implementations.

        ftp://ftp.isi.edu/in-notes/iana/assignments

The Internet Assigned Numbers Authority (IANA) is the central
coordinator for the assignment of unique parameter values for Internet
protocols.  The IANA is chartered by the Internet Society (ISOC) and
the Federal Network Council (FNC) to act as the clearinghouse to
assign and coordinate the use of numerous Internet protocol
parameters.

The Internet protocol suite, as defined by the Internet Engineering
Task Force (IETF) and its steering group (the IESG), contains numerous
parameters, such as internet addresses, domain names, autonomous
system numbers (used in some routing protocols), protocol numbers,
port numbers, management information base object identifiers,
including private enterprise numbers, and many others.

The common use of the Internet protocols by the Internet community
requires that the particular values used in these parameter fields be
assigned uniquely.  It is the task of the IANA to make those unique
assignments as requested and to maintain a registry of the currently
assigned values.

Requests for parameter assignments (protocols, ports, etc.) should be
sent to <iana@isi.edu>.

Requests for SNMP network management private enterprise number
assignments should be sent to <iana-mib@isi.edu>.

The IANA is located at and operated by the Information Sciences
Institute (ISI) of the University of Southern California (USC).

If you are developing a protocol or application that will require the
use of a link, socket, port, protocol, etc., please contact the IANA
to receive a number assignment.

        Joyce K. Reynolds
        Internet Assigned Numbers Authority
        USC - Information Sciences Institute
        4676 Admiralty Way
        Marina del Rey, California  90292-6695

        Electronic mail: IANA@ISI.EDU
        Phone: +1 310-822-1511
ToP   noToC   RFC1700 - Page 3
Most of the protocols are documented in the RFC series of notes.  Some
of the items listed are undocumented.  Further information on
protocols can be found in the memo, "Internet Official Protocol
Standards" (STD 1).

Data Notations

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

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


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

                       Transmission Order of Bytes

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


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

                        Significance of Bits

Similarly, whenever a multi-octet field represents a numeric quantity
the left most bit of the whole field is the most significant bit.  When
ToP   noToC   RFC1700 - Page 4
a multi-octet quantity is transmitted the most significant octet is
transmitted first.

Special Addresses

There are five classes of IP addresses: Class A through Class E.  Of
these, Classes A, B, and C are used for unicast addresses, Class D is
used for multicast addresses, and Class E addresses are reserved for
future use.

With the advent of classless addressing [CIDR1, CIDR2], the
network-number part of an address may be of any length, and the whole
notion of address classes becomes less important.

There are certain special cases for IP addresses.  These special cases
can be concisely summarized using the earlier notation for an IP
address:

      IP-address ::=  { <Network-number>, <Host-number> }

         or

      IP-address ::=  { <Network-number>, <Subnet-number>,
                                                      <Host-number> }

if we also use the notation "-1" to mean the field contains all 1
bits.  Some common special cases are as follows:

      (a)   {0, 0}

         This host on this network.  Can only be used as a source
         address (see note later).

      (b)   {0, <Host-number>}

         Specified host on this network.  Can only be used as a
         source address.

      (c)   { -1, -1}

         Limited broadcast.  Can only be used as a destination
         address, and a datagram with this address must never be
         forwarded outside the (sub-)net of the source.

      (d)   {<Network-number>, -1}

         Directed broadcast to specified network.  Can only be used
         as a destination address.
ToP   noToC   RFC1700 - Page 5
      (e)   {<Network-number>, <Subnet-number>, -1}

         Directed broadcast to specified subnet.  Can only be used as
         a destination address.

      (f)   {<Network-number>, -1, -1}

         Directed broadcast to all subnets of specified subnetted
         network.  Can only be used as a destination address.

      (g)   {127, <any>}

         Internal host loopback address.  Should never appear outside
         a host.


REFERENCES

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

[CIDR1]   Fuller, V., T. Li, J. Yu, and K. Varadhan, "Classless
          Inter-Domain Routing (CIDR): an Address Assignment and
          Aggregation Strategy", RFC 1519, September 1993.

[CIDR2]   Rekhter, Y., and T. Li, "An Architecture for IP Address
          Allocation with CIDR", RFC 1518, September 1993.

[]


URL = ftp://ftp.isi.edu/in-notes/iana/assignments/introduction
ToP   noToC   RFC1700 - Page 6
VERSION NUMBERS

In the Internet Protocol (IP) [RFC791] 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                [RFC791,JBP]
    5       ST       ST Datagram Mode                [RFC1190,JWF]
    6       SIP      Simple Internet Protocol                [RH6]
    7       TP/IX    TP/IX: The Next Internet                [RXU]
    8       PIP      The P Internet Protocol                 [PXF]
    9       TUBA     TUBA                                    [RXC]
10-14                Unassigned                              [JBP]
   15                Reserved                                [JBP]

REFERENCES

[RFC791] Postel, J., ed., "Internet Protocol - DARPA Internet Program
         Protocol Specification", STD 5, RFC 791, USC/Information
         Sciences Institute, September 1981.

[RFC1190] Topolcic, C., Editor, "Experimental Internet Stream
          Protocol, Version 2 (ST-II)", RFC 1190, CIP Working Group,
          October 1990.

PEOPLE

[JPB] Jon Postel <postel@isi.edu>

[JWF] Jim Forgie <FORGIE@XN.LL.MIT.ED>

[RH6] Robert Hinden <Hinden@ENG.SUN.COM>

[RXU] Robert Ullmann <ariel@world.std.com>

[PXF] Paul Francis <francis@cactus.ntt.jp>

[RXC] Ross Callon <callon@wellfleet.com>

[]
ToP   noToC   RFC1700 - Page 7
URL = ftp://ftp.isi.edu/in-notes/iana/assignments/version-numbers
ToP   noToC   RFC1700 - Page 8
PROTOCOL NUMBERS


In the Internet Protocol (IP) [DDN], [RFC791] there is a field, called
Protocol, to identify 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       [RFC792,JBP]
     2     IGMP        Internet Group Management     [RFC1112,JBP]
     3     GGP         Gateway-to-Gateway              [RFC823,MB]
     4     IP          IP in IP (encasulation)               [JBP]
     5     ST          Stream                 [RFC1190,IEN119,JWF]
     6     TCP         Transmission Control           [RFC793,JBP]
     7     UCL         UCL                                    [PK]
     8     EGP         Exterior Gateway Protocol     [RFC888,DLM1]
     9     IGP         any private interior gateway          [JBP]
    10     BBN-RCC-MON BBN RCC Monitoring                    [SGC]
    11     NVP-II      Network Voice Protocol         [RFC741,SC3]
    12     PUP         PUP                             [PUP,XEROX]
    13     ARGUS       ARGUS                                [RWS4]
    14     EMCON       EMCON                                 [BN7]
    15     XNET        Cross Net Debugger            [IEN158,JFH2]
    16     CHAOS       Chaos                                 [NC3]
    17     UDP         User Datagram                  [RFC768,JBP]
    18     MUX         Multiplexing                    [IEN90,JBP]
    19     DCN-MEAS    DCN Measurement Subsystems           [DLM1]
    20     HMP         Host Monitoring                [RFC869,RH6]
    21     PRM         Packet Radio Measurement              [ZSU]
    22     XNS-IDP     XEROX NS IDP               [ETHERNET,XEROX]
    23     TRUNK-1     Trunk-1                              [BWB6]
    24     TRUNK-2     Trunk-2                              [BWB6]
    25     LEAF-1      Leaf-1                               [BWB6]
    26     LEAF-2      Leaf-2                               [BWB6]
    27     RDP         Reliable Data Protocol         [RFC908,RH6]
    28     IRTP        Internet Reliable Transaction  [RFC938,TXM]
    29     ISO-TP4     ISO Transport Protocol Class 4 [RFC905,RC77]
    30     NETBLT      Bulk Data Transfer Protocol    [RFC969,DDC1]
    31     MFE-NSP     MFE Network Services Protocol  [MFENET,BCH2]
    32     MERIT-INP   MERIT Internodal Protocol             [HWB]
    33     SEP         Sequential Exchange Protocol        [JC120]
    34     3PC         Third Party Connect Protocol         [SAF3]
    35     IDPR        Inter-Domain Policy Routing Protocol [MXS1]
ToP   noToC   RFC1700 - Page 9
    36     XTP         XTP                                   [GXC]
    37     DDP         Datagram Delivery Protocol            [WXC]
    38     IDPR-CMTP   IDPR Control Message Transport Proto [MXS1]
    39     TP++        TP++ Transport Protocol               [DXF]
    40     IL          IL Transport Protocol                [DXP2]
    41     SIP         Simple Internet Protocol              [SXD]
    42     SDRP        Source Demand Routing Protocol       [DXE1]
    43     SIP-SR      SIP Source Route                      [SXD]
    44     SIP-FRAG    SIP Fragment                          [SXD]
    45     IDRP        Inter-Domain Routing Protocol   [Sue Hares]
    46     RSVP        Reservation Protocol           [Bob Braden]
    47     GRE         General Routing Encapsulation     [Tony Li]
    48     MHRP        Mobile Host Routing Protocol[David Johnson]
    49     BNA         BNA                          [Gary Salamon]
    50     SIPP-ESP    SIPP Encap Security Payload [Steve Deering]
    51     SIPP-AH     SIPP Authentication Header  [Steve Deering]
    52     I-NLSP      Integrated Net Layer Security  TUBA [GLENN]
    53     SWIPE       IP with Encryption                    [JI6]
    54     NHRP        NBMA Next Hop Resolution Protocol
 55-60                 Unassigned                            [JBP]
    61                 any host internal protocol            [JBP]
    62     CFTP        CFTP                            [CFTP,HCF2]
    63                 any local network                     [JBP]
    64     SAT-EXPAK   SATNET and Backroom EXPAK             [SHB]
    65     KRYPTOLAN   Kryptolan                            [PXL1]
    66     RVD         MIT Remote Virtual Disk Protocol      [MBG]
    67     IPPC        Internet Pluribus Packet Core         [SHB]
    68                 any distributed file system           [JBP]
    69     SAT-MON     SATNET Monitoring                     [SHB]
    70     VISA        VISA Protocol                        [GXT1]
    71     IPCV        Internet Packet Core Utility          [SHB]
    72     CPNX        Computer Protocol Network Executive  [DXM2]
    73     CPHB        Computer Protocol Heart Beat         [DXM2]
    74     WSN         Wang Span Network                     [VXD]
    75     PVP         Packet Video Protocol                 [SC3]
    76     BR-SAT-MON  Backroom SATNET Monitoring            [SHB]
    77     SUN-ND      SUN ND PROTOCOL-Temporary             [WM3]
    78     WB-MON      WIDEBAND Monitoring                   [SHB]
    79     WB-EXPAK    WIDEBAND EXPAK                        [SHB]
    80     ISO-IP      ISO Internet Protocol                 [MTR]
    81     VMTP        VMTP                                 [DRC3]
    82     SECURE-VMTP SECURE-VMTP                          [DRC3]
    83     VINES       VINES                                 [BXH]
    84     TTP         TTP                                   [JXS]
    85     NSFNET-IGP  NSFNET-IGP                            [HWB]
    86     DGP         Dissimilar Gateway Protocol     [DGP,ML109]
    87     TCF         TCF                                  [GAL5]
    88     IGRP        IGRP                            [CISCO,GXS]
ToP   noToC   RFC1700 - Page 10
    89     OSPFIGP     OSPFIGP                      [RFC1583,JTM4]
    90     Sprite-RPC  Sprite RPC Protocol            [SPRITE,BXW]
    91     LARP        Locus Address Resolution Protocol     [BXH]
    92     MTP         Multicast Transport Protocol          [SXA]
    93     AX.25       AX.25 Frames                         [BK29]
    94     IPIP        IP-within-IP Encapsulation Protocol   [JI6]
    95     MICP        Mobile Internetworking Control Pro.   [JI6]
    96     SCC-SP      Semaphore Communications Sec. Pro.    [HXH]
    97     ETHERIP     Ethernet-within-IP Encapsulation     [RXH1]
    98     ENCAP       Encapsulation Header         [RFC1241,RXB3]
    99                 any private encryption scheme         [JBP]
   100     GMTP        GMTP                                 [RXB5]
101-254                Unassigned                            [JBP]
    255                Reserved                              [JBP]


REFERENCES

[CFTP] Forsdick, H., "CFTP", Network Message, Bolt Beranek and
       Newman, January 1982.

[CISCO] Cisco Systems, "Gateway Server Reference Manual", Manual
        Revision B, January 10, 1988.

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

[DGP] M/A-COM Government Systems, "Dissimilar Gateway Protocol
      Specification, Draft Version", Contract no. CS901145,
      November 16, 1987.

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

[IEN90] Cohen, D. and J. Postel, "Multiplexing Protocol", IEN 90,
        USC/Information Sciences Institute, May 1979.

[IEN119] Forgie, J., "ST - A Proposed Internet Stream Protocol",
         IEN 119, MIT Lincoln Laboratory, September 1979.
ToP   noToC   RFC1700 - Page 11
[IEN158] Haverty, J., "XNET Formats for Internet Protocol Version 4",
         IEN 158, October 1980.

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

[PUP] 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.

[SPRITE] Welch, B., "The Sprite Remote Procedure Call System",
         Technical Report, UCB/Computer Science Dept., 86/302,
         University of California at Berkeley, June 1986.

[RFC741] Cohen, D., "Specifications for the Network Voice Protocol",
         RFC 741, ISI/RR 7539, USC/Information Sciences Institute,
         March 1976.

[RFC768] Postel, J., "User Datagram Protocol", STD 6, RFC 768,
         USC/Information Sciences Institute, August 1980.

[RFC791] Postel, J., "Internet Protocol - DARPA Internet Program
         Protocol Specification", STD 5, RFC 791, DARPA, September
         1981.

[RFC792] Postel, J., "Internet Control Message Protocol - DARPA
         Internet Program Protocol Specification", STD 5, RFC 792,
         USC/Information Sciences Institute, September 1981.

[RFC793] Postel, J., "Transmission Control Protocol - DARPA
         Internet Program Protocol Specification", STD 7, RFC 793,
         USC/Information Sciences Institute, September 1981.

[RFC823] Hinden, R., and A. Sheltzer, "The DARPA Internet Gateway",
         RFC 823, BBN, September 1982.

[RFC869] Hinden, R., "A Host Monitoring Protocol", RFC 869,
         Bolt Beranek and Newman, December 1983.

[RFC888] Seamonson, L., and E. Rosen, "STUB" Exterior Gateway
         Protocol", RFC 888, BBN Communications Corporation,
         January 1984.

[RFC905] International Standards Organization, "ISO Transport Protocol
         Specification - ISO DP 8073", RFC 905, April 1984.
ToP   noToC   RFC1700 - Page 12
[RFC908] Velten, D., R. Hinden, and J. Sax, "Reliable Data Protocol",
         RFC 908, BBN Communications Corporation, July 1984.

[RFC938] Miller, T., "Internet Reliable Transaction Protocol", RFC 938,
         ACC, February 1985.

[RFC969] Clark, D., M. Lambert, and L. Zhang, "NETBLT: A Bulk Data
         Transfer Protocol", RFC 969, MIT Laboratory for Computer
         Science, December 1985.

[RFC1112] Deering, S., "Host Extensions for IP Multicasting",
          STD 5, RFC 1112, Stanford University, August 1989.

[RFC1190] Topolcic, C., Editor, "Experimental Internet Stream
          Protocol, Version 2 (ST-II)", RFC 1190, CIP Working Group,
          October 1990.

[RFC1241] Woodburn, W., and D. Mills, " A Scheme for an Internet
          Encapsulation Protocol: Version 1", RFC 1241, SAIC,
          University of Delaware, July 1991.

[RFC1583] Moy, J., "The OSPF Specification", RFC 1583, Proteon,
          March 1994.


PEOPLE

[BCH2] Barry Howard  <Howard@NMFECC.LLNL.GOV>

[BK29] Brian Kantor  <brian@UCSD.EDU>

[BN7] <mystery contact>

[BWB6] Barry Boehm  <boehm@ARPA.MIL>

[BXH] Brian Horn  <---none--->

[BXW] Bruce Willins <---none--->

[DDC1] David Clark  <ddc@LCS.MIT.EDU>

[DLM1] David Mills  <Mills@HUEY.UDEL.EDU>

[DRC3] Dave Cheriton  <cheriton@PESCADERO.STANFORD.EDU>

[DXE1] Deborah Estrin  <estrin@usc.edu>

[DXF] Dirk Fromhein  <df@watershed.com>
ToP   noToC   RFC1700 - Page 13
[DXM2] David Mittnacht  <---none--->

[DXP2] Dave Presotto  <presotto@reseach.att.co

[David Johnson] <mystery contact>

[GAL5] Guillermo A. Loyola  <LOYOLA@IBM.COM>

[GLENN]  K. Robert Glenn  <glenn@osi.ncsl.nist.gov>

[GXC] Greg Chesson  <Greg@SGI.COM>

[GXS] Guenther Schreiner  <snmp-admin@ira.uka.de>

[GXT1] Gene Tsudik  <tsudik@USC.EDU>

[HCF2] Harry Forsdick  <Forsdick@BBN.COM>

[HWB] Hans-Werner Braun  <HWB@MCR.UMICH.EDU>

[HXH] Howard Hart  <hch@hybrid.com>

[JBP]   Jon Postel <postel@isi.edu>

[JC120] <mystery contact>

[JFH2] Jack Haverty <jhaverty@ORACLE.COM>

[JI6] John Ioannidis  <ji@CS.COLUMBIA.EDU>

[JTM4] John Moy  <jmoy@PROTEON.COM>

[JWF] Jim Forgie  <FORGIE@XN.LL.MIT.EDU>

[JXS] Jim Stevens  <Stevens@ISI.EDU>

[KATZ]  Dave Katz <dkatz@cisco.com>

[MB] Mike Brescia  <Brescia@CCV.BBN.COM>

[MBG] Michael Greenwald  <Greenwald@SCRC-STONY-BROOK.SYMBOLICS.COM>

[ML109] Mike Little  <little@MACOM4.ARPA>

[MTR] Marshall T. Rose  <mrose@dbc.mtview.ca.us>

[MXS1] Martha Steenstrup  <MSteenst@BBN.COM>
ToP   noToC   RFC1700 - Page 14
[NC3] J. Noel Chiappa  <JNC@XX.LCS.MIT.EDU>

[PK] Peter Kirstein <Kirstein@NSS.CS.UCL.AC.UK>

[PXL1] Paul Liu  <---none--->

[RH6] Robert Hinden  <Hinden@ENG.SUN.COM>

[RTB3]  Bob Braden <braden@isi.edu>

[RC77] <mystery contact>

[RWS4] Robert W. Scheifler  <RWS@XX.LCS.MIT.EDU>

[RXB3] Robert Woodburn <woody@cseic.saic.com>

[RXH1] Russ Housley  <Russ_Housley.McLean_CSD@xerox.com>

[SAF3] Stuart A. Friedberg  <stuart@CS.WISC.EDU>

[SC3] Steve Casner  <casner@isi.edu

[SGC] Steve Chipman  <Chipman@F.BBN.COM>

[SHB] Steven Blumenthal  <BLUMENTHAL@VAX.BBN.COM>

[Sue Hares]  Sue Hares <skh@merit.edu>

[SXA] Susie Armstrong  <Armstrong.wbst128@XEROX.COM>

[SXD] Steve Deering  <deering@PARC.XEROX.COM>

[Tony Li] Tony Li  <tli@cisco.com>

[TXM] Trudy Miller  <Trudy@ACC.COM>

[VXD] Victor Dafoulas  <---none--->

[WM3] William Melohn  <Melohn@SUN.COM>

[WXC] Wesley Craig   <Wesley.Craig@terminator.cc.umich.edu>

[ZSU] Zaw-Sing Su  <ZSu@TSCA.ISTC.SRI.>


[]
ToP   noToC   RFC1700 - Page 15
URL = ftp://ftp.isi.edu/in-notes/iana/assignments/protocol-numbers
ToP   noToC   RFC1700 - Page 16
WELL KNOWN PORT NUMBERS

The Well Known Ports are controlled and assigned by the IANA and on
most systems can only be used by system (or root) processes or by
programs executed by privileged users.

Ports are used in the TCP [RFC793] 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 [RFC768].

The assigned ports use a small portion of the possible port numbers.
For many years the assigned ports were in the range 0-255.  Recently,
the range for assigned ports managed by the IANA has been expanded to
the range 0-1023.

Port Assignments:

Keyword         Decimal    Description                     References
-------         -------    -----------                     ----------
                  0/tcp    Reserved
                  0/udp    Reserved
#                          Jon Postel <postel@isi.edu>
tcpmux            1/tcp    TCP Port Service Multiplexer
tcpmux            1/udp    TCP Port Service Multiplexer
#                          Mark Lottor <MKL@nisc.sri.com>
compressnet       2/tcp    Management Utility
compressnet       2/udp    Management Utility
compressnet       3/tcp    Compression Process
compressnet       3/udp    Compression Process
#                          Bernie Volz <VOLZ@PROCESS.COM>
#                 4/tcp    Unassigned
#                 4/udp    Unassigned
rje               5/tcp    Remote Job Entry
rje               5/udp    Remote Job Entry
#                          Jon Postel <postel@isi.edu>
#                 6/tcp    Unassigned
#                 6/udp    Unassigned
echo              7/tcp    Echo
echo              7/udp    Echo
#                          Jon Postel <postel@isi.edu>
#                 8/tcp    Unassigned
ToP   noToC   RFC1700 - Page 17
#                 8/udp    Unassigned
discard           9/tcp    Discard
discard           9/udp    Discard
#                          Jon Postel <postel@isi.edu>
#                10/tcp    Unassigned
#                10/udp    Unassigned
systat           11/tcp    Active Users
systat           11/udp    Active Users
#                          Jon Postel <postel@isi.edu>
#                12/tcp    Unassigned
#                12/udp    Unassigned
daytime          13/tcp    Daytime
daytime          13/udp    Daytime
#                          Jon Postel <postel@isi.edu>
#                14/tcp    Unassigned
#                14/udp    Unassigned
#                15/tcp    Unassigned [was netstat]
#                15/udp    Unassigned
#                16/tcp    Unassigned
#                16/udp    Unassigned
qotd             17/tcp    Quote of the Day
qotd             17/udp    Quote of the Day
#                          Jon Postel <postel@isi.edu>
msp              18/tcp    Message Send Protocol
msp              18/udp    Message Send Protocol
#                          Rina Nethaniel <---none--->
chargen          19/tcp    Character Generator
chargen          19/udp    Character Generator
ftp-data         20/tcp    File Transfer [Default Data]
ftp-data         20/udp    File Transfer [Default Data]
ftp              21/tcp    File Transfer [Control]
ftp              21/udp    File Transfer [Control]
#                          Jon Postel <postel@isi.edu>
#                22/tcp    Unassigned
#                22/udp    Unassigned
telnet           23/tcp    Telnet
telnet           23/udp    Telnet
#                          Jon Postel <postel@isi.edu>
                 24/tcp    any private mail system
                 24/udp    any private mail system
#                          Rick Adam <rick@UUNET.UU.NET>
smtp             25/tcp    Simple Mail Transfer
smtp             25/udp    Simple Mail Transfer
#                          Jon Postel <postel@isi.edu>
#                26/tcp    Unassigned
#                26/udp    Unassigned
nsw-fe           27/tcp    NSW User System FE
nsw-fe           27/udp    NSW User System FE
ToP   noToC   RFC1700 - Page 18
#                          Robert Thomas <BThomas@F.BBN.COM>
#                28/tcp    Unassigned
#                28/udp    Unassigned
msg-icp          29/tcp    MSG ICP
msg-icp          29/udp    MSG ICP
#                          Robert Thomas <BThomas@F.BBN.COM>
#                30/tcp    Unassigned
#                30/udp    Unassigned
msg-auth         31/tcp    MSG Authentication
msg-auth         31/udp    MSG Authentication
#                          Robert Thomas <BThomas@F.BBN.COM>
#                32/tcp    Unassigned
#                32/udp    Unassigned
dsp              33/tcp    Display Support Protocol
dsp              33/udp    Display Support Protocol
#                          Ed Cain <cain@edn-unix.dca.mil>
#                34/tcp    Unassigned
#                34/udp    Unassigned
                 35/tcp    any private printer server
                 35/udp    any private printer server
#                          Jon Postel <postel@isi.edu>
#                36/tcp    Unassigned
#                36/udp    Unassigned
time             37/tcp    Time
time             37/udp    Time
#                          Jon Postel <postel@isi.edu>
rap              38/tcp    Route Access Protocol
rap              38/udp    Route Access Protocol
#                          Robert Ullmann <ariel@world.std.com>
rlp              39/tcp    Resource Location Protocol
rlp              39/udp    Resource Location Protocol
#                          Mike Accetta <MIKE.ACCETTA@CMU-CS-A.EDU>
#                40/tcp    Unassigned
#                40/udp    Unassigned
graphics         41/tcp    Graphics
graphics         41/udp    Graphics
nameserver       42/tcp    Host Name Server
nameserver       42/udp    Host Name Server
nicname          43/tcp    Who Is
nicname          43/udp    Who Is
mpm-flags        44/tcp    MPM FLAGS Protocol
mpm-flags        44/udp    MPM FLAGS Protocol
mpm              45/tcp    Message Processing Module [recv]
mpm              45/udp    Message Processing Module [recv]
mpm-snd          46/tcp    MPM [default send]
mpm-snd          46/udp    MPM [default send]
#                          Jon Postel <postel@isi.edu>
ni-ftp           47/tcp    NI FTP
ToP   noToC   RFC1700 - Page 19
ni-ftp           47/udp    NI FTP
#                          Steve Kille <S.Kille@isode.com>
auditd           48/tcp    Digital Audit Daemon
auditd           48/udp    Digital Audit Daemon
#                          Larry Scott <scott@zk3.dec.com>
login            49/tcp    Login Host Protocol
login            49/udp    Login Host Protocol
#                          Pieter Ditmars <pditmars@BBN.COM>
re-mail-ck       50/tcp    Remote Mail Checking Protocol
re-mail-ck       50/udp    Remote Mail Checking Protocol
#                          Steve Dorner <s-dorner@UIUC.EDU>
la-maint         51/tcp    IMP Logical Address Maintenance
la-maint         51/udp    IMP Logical Address Maintenance
#                          Andy Malis <malis_a@timeplex.com>
xns-time         52/tcp    XNS Time Protocol
xns-time         52/udp    XNS Time Protocol
#                          Susie Armstrong <Armstrong.wbst128@XEROX>
domain           53/tcp    Domain Name Server
domain           53/udp    Domain Name Server
#                          Paul Mockapetris <PVM@ISI.EDU>
xns-ch           54/tcp    XNS Clearinghouse
xns-ch           54/udp    XNS Clearinghouse
#                          Susie Armstrong <Armstrong.wbst128@XEROX>
isi-gl           55/tcp    ISI Graphics Language
isi-gl           55/udp    ISI Graphics Language
xns-auth         56/tcp    XNS Authentication
xns-auth         56/udp    XNS Authentication
#                          Susie Armstrong <Armstrong.wbst128@XEROX>
                 57/tcp    any private terminal access
                 57/udp    any private terminal access
#                          Jon Postel <postel@isi.edu>
xns-mail         58/tcp    XNS Mail
xns-mail         58/udp    XNS Mail
#                          Susie Armstrong <Armstrong.wbst128@XEROX>
                 59/tcp    any private file service
                 59/udp    any private file service
#                          Jon Postel <postel@isi.edu>
                 60/tcp    Unassigned
                 60/udp    Unassigned
ni-mail          61/tcp    NI MAIL
ni-mail          61/udp    NI MAIL
#                          Steve Kille <S.Kille@isode.com>
acas             62/tcp    ACA Services
acas             62/udp    ACA Services
#                          E. Wald <ewald@via.enet.dec.com>
#                63/tcp    Unassigned
#                63/udp    Unassigned
covia            64/tcp    Communications Integrator (CI)
ToP   noToC   RFC1700 - Page 20
covia            64/udp    Communications Integrator (CI)
#                          "Tundra" Tim Daneliuk
#                          <tundraix!tundra@clout.chi.il.us>
tacacs-ds        65/tcp    TACACS-Database Service
tacacs-ds        65/udp    TACACS-Database Service
#                          Kathy Huber <khuber@bbn.com>
sql*net          66/tcp    Oracle SQL*NET
sql*net          66/udp    Oracle SQL*NET
#                          Jack Haverty <jhaverty@ORACLE.COM>
bootps           67/tcp    Bootstrap Protocol Server
bootps           67/udp    Bootstrap Protocol Server
bootpc           68/tcp    Bootstrap Protocol Client
bootpc           68/udp    Bootstrap Protocol Client
#                          Bill Croft <Croft@SUMEX-AIM.STANFORD.EDU>
tftp             69/tcp    Trivial File Transfer
tftp             69/udp    Trivial File Transfer
#                          David Clark <ddc@LCS.MIT.EDU>
gopher           70/tcp    Gopher
gopher           70/udp    Gopher
#                          Mark McCahill <mpm@boombox.micro.umn.edu>
netrjs-1         71/tcp    Remote Job Service
netrjs-1         71/udp    Remote Job Service
netrjs-2         72/tcp    Remote Job Service
netrjs-2         72/udp    Remote Job Service
netrjs-3         73/tcp    Remote Job Service
netrjs-3         73/udp    Remote Job Service
netrjs-4         74/tcp    Remote Job Service
netrjs-4         74/udp    Remote Job Service
#                          Bob Braden <Braden@ISI.EDU>
                 75/tcp    any private dial out service
                 75/udp    any private dial out service
#                          Jon Postel <postel@isi.edu>
deos             76/tcp    Distributed External Object Store
deos             76/udp    Distributed External Object Store
#                          Robert Ullmann <ariel@world.std.com>
                 77/tcp    any private RJE service
                 77/udp    any private RJE service
#                          Jon Postel <postel@isi.edu>
vettcp           78/tcp    vettcp
vettcp           78/udp    vettcp
#                          Christopher Leong <leong@kolmod.mlo.dec.com>
finger           79/tcp    Finger
finger           79/udp    Finger
#                          David Zimmerman <dpz@RUTGERS.EDU>
www-http         80/tcp    World Wide Web HTTP
www-http         80/udp    World Wide Web HTTP
#                          Tim Berners-Lee <timbl@nxoc01.cern.ch>
hosts2-ns        81/tcp    HOSTS2 Name Server
ToP   noToC   RFC1700 - Page 21
hosts2-ns        81/udp    HOSTS2 Name Server
#                          Earl Killian <EAK@MORDOR.S1.GOV>
xfer             82/tcp    XFER Utility
xfer             82/udp    XFER Utility
#                          Thomas M. Smith <tmsmith@esc.syr.ge.com>
mit-ml-dev       83/tcp    MIT ML Device
mit-ml-dev       83/udp    MIT ML Device
#                          David Reed <--none--->
ctf              84/tcp    Common Trace Facility
ctf              84/udp    Common Trace Facility
#                          Hugh Thomas <thomas@oils.enet.dec.com>
mit-ml-dev       85/tcp    MIT ML Device
mit-ml-dev       85/udp    MIT ML Device
#                          David Reed <--none--->
mfcobol          86/tcp    Micro Focus Cobol
mfcobol          86/udp    Micro Focus Cobol
#                          Simon Edwards <--none--->
                 87/tcp    any private terminal link
                 87/udp    any private terminal link
#                          Jon Postel <postel@isi.edu>
kerberos         88/tcp    Kerberos
kerberos         88/udp    Kerberos
#                          B. Clifford Neuman <bcn@isi.edu>
su-mit-tg        89/tcp    SU/MIT Telnet Gateway
su-mit-tg        89/udp    SU/MIT Telnet Gateway
#                          Mark Crispin <MRC@PANDA.COM>
dnsix            90/tcp    DNSIX Securit Attribute Token Map
dnsix            90/udp    DNSIX Securit Attribute Token Map
#                          Charles Watt <watt@sware.com>
mit-dov          91/tcp    MIT Dover Spooler
mit-dov          91/udp    MIT Dover Spooler
#                          Eliot Moss <EBM@XX.LCS.MIT.EDU>
npp              92/tcp    Network Printing Protocol
npp              92/udp    Network Printing Protocol
#                          Louis Mamakos <louie@sayshell.umd.edu>
dcp              93/tcp    Device Control Protocol
dcp              93/udp    Device Control Protocol
#                          Daniel Tappan <Tappan@BBN.COM>
objcall          94/tcp    Tivoli Object Dispatcher
objcall          94/udp    Tivoli Object Dispatcher
#                          Tom Bereiter <--none--->
supdup           95/tcp    SUPDUP
supdup           95/udp    SUPDUP
#                          Mark Crispin <MRC@PANDA.COM>
dixie            96/tcp    DIXIE Protocol Specification
dixie            96/udp    DIXIE Protocol Specification
#                Tim Howes <Tim.Howes@terminator.cc.umich.edu>
swift-rvf        97/tcp    Swift Remote Vitural File Protocol
ToP   noToC   RFC1700 - Page 22
swift-rvf        97/udp    Swift Remote Vitural File Protocol
#                          Maurice R. Turcotte
#                <mailrus!uflorida!rm1!dnmrt%rmatl@uunet.UU.NET>
tacnews          98/tcp    TAC News
tacnews          98/udp    TAC News
#                          Jon Postel <postel@isi.edu>
metagram         99/tcp    Metagram Relay
metagram         99/udp    Metagram Relay
#                          Geoff Goodfellow <Geoff@FERNWOOD.MPK.CA.U>
newacct         100/tcp    [unauthorized use]
hostname        101/tcp    NIC Host Name Server
hostname        101/udp    NIC Host Name Server
#                          Jon Postel <postel@isi.edu>
iso-tsap        102/tcp    ISO-TSAP
iso-tsap        102/udp    ISO-TSAP
#                          Marshall Rose <mrose@dbc.mtview.ca.us>
gppitnp         103/tcp    Genesis Point-to-Point Trans Net
gppitnp         103/udp    Genesis Point-to-Point Trans Net
acr-nema        104/tcp    ACR-NEMA Digital Imag. & Comm. 300
acr-nema        104/udp    ACR-NEMA Digital Imag. & Comm. 300
#                          Patrick McNamee <--none--->
csnet-ns        105/tcp    Mailbox Name Nameserver
csnet-ns        105/udp    Mailbox Name Nameserver
#                          Marvin Solomon <solomon@CS.WISC.EDU>
3com-tsmux      106/tcp    3COM-TSMUX
3com-tsmux      106/udp    3COM-TSMUX
#                          Jeremy Siegel <jzs@NSD.3Com.COM>
rtelnet         107/tcp    Remote Telnet Service
rtelnet         107/udp    Remote Telnet Service
#                          Jon Postel <postel@isi.edu>
snagas          108/tcp    SNA Gateway Access Server
snagas          108/udp    SNA Gateway Access Server
#                          Kevin Murphy <murphy@sevens.lkg.dec.com>
pop2            109/tcp    Post Office Protocol - Version 2
pop2            109/udp    Post Office Protocol - Version 2
#                          Joyce K. Reynolds <jkrey@isi.edu>
pop3            110/tcp    Post Office Protocol - Version 3
pop3            110/udp    Post Office Protocol - Version 3
#                          Marshall Rose <mrose@dbc.mtview.ca.us>
sunrpc          111/tcp    SUN Remote Procedure Call
sunrpc          111/udp    SUN Remote Procedure Call
#                          Chuck McManis <cmcmanis@sun.com>
mcidas          112/tcp    McIDAS Data Transmission Protocol
mcidas          112/udp    McIDAS Data Transmission Protocol
#                          Glenn Davis <davis@unidata.ucar.edu>
auth            113/tcp    Authentication Service
auth            113/udp    Authentication Service
#                          Mike St. Johns <stjohns@arpa.mil>
ToP   noToC   RFC1700 - Page 23
audionews       114/tcp    Audio News Multicast
audionews       114/udp    Audio News Multicast
#                          Martin Forssen <maf@dtek.chalmers.se>
sftp            115/tcp    Simple File Transfer Protocol
sftp            115/udp    Simple File Transfer Protocol
#                          Mark Lottor <MKL@nisc.sri.com>
ansanotify      116/tcp    ANSA REX Notify
ansanotify      116/udp    ANSA REX Notify
#                          Nicola J. Howarth <njh@ansa.co.uk>
uucp-path       117/tcp    UUCP Path Service
uucp-path       117/udp    UUCP Path Service
sqlserv         118/tcp    SQL Services
sqlserv         118/udp    SQL Services
#                          Larry Barnes <barnes@broke.enet.dec.com>
nntp            119/tcp    Network News Transfer Protocol
nntp            119/udp    Network News Transfer Protocol
#                          Phil Lapsley <phil@UCBARPA.BERKELEY.EDU>
cfdptkt         120/tcp    CFDPTKT
cfdptkt         120/udp    CFDPTKT
#                          John Ioannidis <ji@close.cs.columbia.ed>
erpc            121/tcp    Encore Expedited Remote Pro.Call
erpc            121/udp    Encore Expedited Remote Pro.Call
#                          Jack O'Neil <---none--->
smakynet        122/tcp    SMAKYNET
smakynet        122/udp    SMAKYNET
#                          Mike O'Dowd <odowd@ltisun8.epfl.ch>
ntp             123/tcp    Network Time Protocol
ntp             123/udp    Network Time Protocol
#                          Dave Mills <Mills@HUEY.UDEL.EDU>
ansatrader      124/tcp    ANSA REX Trader
ansatrader      124/udp    ANSA REX Trader
#                          Nicola J. Howarth <njh@ansa.co.uk>
locus-map       125/tcp    Locus PC-Interface Net Map Ser
locus-map       125/udp    Locus PC-Interface Net Map Ser
#                          Eric Peterson <lcc.eric@SEAS.UCLA.EDU>
unitary         126/tcp    Unisys Unitary Login
unitary         126/udp    Unisys Unitary Login
#                          <feil@kronos.nisd.cam.unisys.com>
locus-con       127/tcp    Locus PC-Interface Conn Server
locus-con       127/udp    Locus PC-Interface Conn Server
#                          Eric Peterson <lcc.eric@SEAS.UCLA.EDU>
gss-xlicen      128/tcp    GSS X License Verification
gss-xlicen      128/udp    GSS X License Verification
#                          John Light <johnl@gssc.gss.com>
pwdgen          129/tcp    Password Generator Protocol
pwdgen          129/udp    Password Generator Protocol
#               Frank J. Wacho <WANCHO@WSMR-SIMTEL20.ARMY.MIL>
cisco-fna       130/tcp    cisco FNATIVE
ToP   noToC   RFC1700 - Page 24
cisco-fna       130/udp    cisco FNATIVE
cisco-tna       131/tcp    cisco TNATIVE
cisco-tna       131/udp    cisco TNATIVE
cisco-sys       132/tcp    cisco SYSMAINT
cisco-sys       132/udp    cisco SYSMAINT
statsrv         133/tcp    Statistics Service
statsrv         133/udp    Statistics Service
#                          Dave Mills <Mills@HUEY.UDEL.EDU>
ingres-net      134/tcp    INGRES-NET Service
ingres-net      134/udp    INGRES-NET Service
#                          Mike Berrow <---none--->
loc-srv         135/tcp    Location Service
loc-srv         135/udp    Location Service
#                          Joe Pato <apollo!pato@EDDIE.MIT.EDU>
profile         136/tcp    PROFILE Naming System
profile         136/udp    PROFILE Naming System
#                          Larry Peterson <llp@ARIZONA.EDU>
netbios-ns      137/tcp    NETBIOS Name Service
netbios-ns      137/udp    NETBIOS Name Service
netbios-dgm     138/tcp    NETBIOS Datagram Service
netbios-dgm     138/udp    NETBIOS Datagram Service
netbios-ssn     139/tcp    NETBIOS Session Service
netbios-ssn     139/udp    NETBIOS Session Service
#                          Jon Postel <postel@isi.edu>
emfis-data      140/tcp    EMFIS Data Service
emfis-data      140/udp    EMFIS Data Service
emfis-cntl      141/tcp    EMFIS Control Service
emfis-cntl      141/udp    EMFIS Control Service
#                          Gerd Beling <GBELING@ISI.EDU>
bl-idm          142/tcp    Britton-Lee IDM
bl-idm          142/udp    Britton-Lee IDM
#                          Susie Snitzer <---none--->
imap2           143/tcp    Interim Mail Access Protocol v2
imap2           143/udp    Interim Mail Access Protocol v2
#                          Mark Crispin <MRC@PANDA.COM>
news            144/tcp    NewS
news            144/udp    NewS
#                          James Gosling <JAG@SUN.COM>
uaac            145/tcp    UAAC Protocol
uaac            145/udp    UAAC Protocol
#               David A. Gomberg <gomberg@GATEWAY.MITRE.ORG>
iso-tp0         146/tcp    ISO-IP0
iso-tp0         146/udp    ISO-IP0
iso-ip          147/tcp    ISO-IP
iso-ip          147/udp    ISO-IP
#                          Marshall Rose <mrose@dbc.mtview.ca.us>
cronus          148/tcp    CRONUS-SUPPORT
cronus          148/udp    CRONUS-SUPPORT
ToP   noToC   RFC1700 - Page 25
#                          Jeffrey Buffun <jbuffum@APOLLO.COM>
aed-512         149/tcp    AED 512 Emulation Service
aed-512         149/udp    AED 512 Emulation Service
#               Albert G. Broscius <broscius@DSL.CIS.UPENN.EDU>
sql-net         150/tcp    SQL-NET
sql-net         150/udp    SQL-NET
#                          Martin Picard <<---none--->
hems            151/tcp    HEMS
hems            151/udp    HEMS
#                          Christopher Tengi <tengi@Princeton.EDU>
bftp            152/tcp    Background File Transfer Program
bftp            152/udp    Background File Transfer Program
#                          Annette DeSchon <DESCHON@ISI.EDU>
sgmp            153/tcp    SGMP
sgmp            153/udp    SGMP
#                          Marty Schoffstahl <schoff@NISC.NYSER.NET>
netsc-prod      154/tcp    NETSC
netsc-prod      154/udp    NETSC
netsc-dev       155/tcp    NETSC
netsc-dev       155/udp    NETSC
#                          Sergio Heker <heker@JVNCC.CSC.ORG>
sqlsrv          156/tcp    SQL Service
sqlsrv          156/udp    SQL Service
#                          Craig Rogers <Rogers@ISI.EDU>
knet-cmp        157/tcp    KNET/VM Command/Message Protocol
knet-cmp        157/udp    KNET/VM Command/Message Protocol
#                          Gary S. Malkin <GMALKIN@XYLOGICS.COM>
pcmail-srv      158/tcp    PCMail Server
pcmail-srv      158/udp    PCMail Server
#                          Mark L. Lambert <markl@PTT.LCS.MIT.EDU>
nss-routing     159/tcp    NSS-Routing
nss-routing     159/udp    NSS-Routing
#                          Yakov Rekhter <Yakov@IBM.COM>
sgmp-traps      160/tcp    SGMP-TRAPS
sgmp-traps      160/udp    SGMP-TRAPS
#                          Marty Schoffstahl <schoff@NISC.NYSER.NET>
snmp            161/tcp    SNMP
snmp            161/udp    SNMP
snmptrap        162/tcp    SNMPTRAP
snmptrap        162/udp    SNMPTRAP
#                          Marshall Rose <mrose@dbc.mtview.ca.us>
cmip-man        163/tcp    CMIP/TCP Manager
cmip-man        163/udp    CMIP/TCP Manager
cmip-agent      164/tcp    CMIP/TCP Agent
smip-agent      164/udp    CMIP/TCP Agent
#                          Amatzia Ben-Artzi <---none--->
xns-courier     165/tcp    Xerox
xns-courier     165/udp    Xerox
ToP   noToC   RFC1700 - Page 26
#                          Susie Armstrong <Armstrong.wbst128@XEROX.COM>
s-net           166/tcp    Sirius Systems
s-net           166/udp    Sirius Systems
#                          Brian Lloyd <---none--->
namp            167/tcp    NAMP
namp            167/udp    NAMP
#                          Marty Schoffstahl <schoff@NISC.NYSER.NET>
rsvd            168/tcp    RSVD
rsvd            168/udp    RSVD
#                          Neil Todd <mcvax!ist.co.uk!neil@UUNET.UU.NET>
send            169/tcp    SEND
send            169/udp    SEND
#               William D. Wisner <wisner@HAYES.FAI.ALASKA.EDU>
print-srv       170/tcp    Network PostScript
print-srv       170/udp    Network PostScript
#                          Brian Reid <reid@DECWRL.DEC.COM>
multiplex       171/tcp    Network Innovations Multiplex
multiplex       171/udp    Network Innovations Multiplex
cl/1            172/tcp    Network Innovations CL/1
cl/1            172/udp    Network Innovations CL/1
#                          Kevin DeVault <<---none--->
xyplex-mux      173/tcp    Xyplex
xyplex-mux      173/udp    Xyplex
#                          Bob Stewart <STEWART@XYPLEX.COM>
mailq           174/tcp    MAILQ
mailq           174/udp    MAILQ
#                          Rayan Zachariassen <rayan@AI.TORONTO.EDU>
vmnet           175/tcp    VMNET
vmnet           175/udp    VMNET
#                          Christopher Tengi <tengi@Princeton.EDU>
genrad-mux      176/tcp    GENRAD-MUX
genrad-mux      176/udp    GENRAD-MUX
#                          Ron Thornton <thornton@qm7501.genrad.com>
xdmcp           177/tcp    X Display Manager Control Protocol
xdmcp           177/udp    X Display Manager Control Protocol
#                          Robert W. Scheifler <RWS@XX.LCS.MIT.EDU>
nextstep        178/tcp    NextStep Window Server
NextStep        178/udp    NextStep Window Server
#                          Leo Hourvitz <leo@NEXT.COM>
bgp             179/tcp    Border Gateway Protocol
bgp             179/udp    Border Gateway Protocol
#                          Kirk Lougheed <LOUGHEED@MATHOM.CISCO.COM>
ris             180/tcp    Intergraph
ris             180/udp    Intergraph
#                          Dave Buehmann <ingr!daveb@UUNET.UU.NET>
unify           181/tcp    Unify
unify           181/udp    Unify
#                          Vinod Singh <--none--->
ToP   noToC   RFC1700 - Page 27
audit           182/tcp    Unisys Audit SITP
audit           182/udp    Unisys Audit SITP
#                          Gil Greenbaum <gcole@nisd.cam.unisys.com>
ocbinder        183/tcp    OCBinder
ocbinder        183/udp    OCBinder
ocserver        184/tcp    OCServer
ocserver        184/udp    OCServer
#                          Jerrilynn Okamura <--none--->
remote-kis      185/tcp    Remote-KIS
remote-kis      185/udp    Remote-KIS
kis             186/tcp    KIS Protocol
kis             186/udp    KIS Protocol
#                          Ralph Droms <rdroms@NRI.RESTON.VA.US>
aci             187/tcp    Application Communication Interface
aci             187/udp    Application Communication Interface
#                          Rick Carlos <rick.ticipa.csc.ti.com>
mumps           188/tcp    Plus Five's MUMPS
mumps           188/udp    Plus Five's MUMPS
#                          Hokey Stenn <hokey@PLUS5.COM>
qft             189/tcp    Queued File Transport
qft             189/udp    Queued File Transport
#                          Wayne Schroeder <schroeder@SDS.SDSC.EDU>
gacp            190/tcp    Gateway Access Control Protocol
cacp            190/udp    Gateway Access Control Protocol
#                          C. Philip Wood <cpw@LANL.GOV>
prospero        191/tcp    Prospero Directory Service
prospero        191/udp    Prospero Directory Service
#                          B. Clifford Neuman <bcn@isi.edu>
osu-nms         192/tcp    OSU Network Monitoring System
osu-nms         192/udp    OSU Network Monitoring System
#               Doug Karl <KARL-D@OSU-20.IRCC.OHIO-STATE.EDU>
srmp            193/tcp    Spider Remote Monitoring Protocol
srmp            193/udp    Spider Remote Monitoring Protocol
#                          Ted J. Socolofsky <Teds@SPIDER.CO.UK>
irc             194/tcp    Internet Relay Chat Protocol
irc             194/udp    Internet Relay Chat Protocol
#                          Jarkko Oikarinen <jto@TOLSUN.OULU.FI>
dn6-nlm-aud     195/tcp    DNSIX Network Level Module Audit
dn6-nlm-aud     195/udp    DNSIX Network Level Module Audit
dn6-smm-red     196/tcp    DNSIX Session Mgt Module Audit Redir
dn6-smm-red     196/udp    DNSIX Session Mgt Module Audit Redir
#                          Lawrence Lebahn <DIA3@PAXRV-NES.NAVY.MIL>
dls             197/tcp    Directory Location Service
dls             197/udp    Directory Location Service
dls-mon         198/tcp    Directory Location Service Monitor
dls-mon         198/udp    Directory Location Service Monitor
#                          Scott Bellew <smb@cs.purdue.edu>
smux            199/tcp    SMUX
ToP   noToC   RFC1700 - Page 28
smux            199/udp    SMUX
#                          Marshall Rose <mrose@dbc.mtview.ca.us>
src             200/tcp    IBM System Resource Controller
src             200/udp    IBM System Resource Controller
#                          Gerald McBrearty <---none--->
at-rtmp         201/tcp    AppleTalk Routing Maintenance
at-rtmp         201/udp    AppleTalk Routing Maintenance
at-nbp          202/tcp    AppleTalk Name Binding
at-nbp          202/udp    AppleTalk Name Binding
at-3            203/tcp    AppleTalk Unused
at-3            203/udp    AppleTalk Unused
at-echo         204/tcp    AppleTalk Echo
at-echo         204/udp    AppleTalk Echo
at-5            205/tcp    AppleTalk Unused
at-5            205/udp    AppleTalk Unused
at-zis          206/tcp    AppleTalk Zone Information
at-zis          206/udp    AppleTalk Zone Information
at-7            207/tcp    AppleTalk Unused
at-7            207/udp    AppleTalk Unused
at-8            208/tcp    AppleTalk Unused
at-8            208/udp    AppleTalk Unused
#                          Rob Chandhok <chandhok@gnome.cs.cmu.edu>
tam             209/tcp    Trivial Authenticated Mail Protocol
tam             209/udp    Trivial Authenticated Mail Protocol
#                          Dan Bernstein <brnstnd@stealth.acf.nyu.edu>
z39.50          210/tcp    ANSI Z39.50
z39.50          210/udp    ANSI Z39.50
#                          Mark Needleman
#                         <mhnur%uccmvsa.bitnet@cornell.cit.cornell.edu>
914c/g          211/tcp    Texas Instruments 914C/G Terminal
914c/g          211/udp    Texas Instruments 914C/G Terminal
#                          Bill Harrell <---none--->
anet            212/tcp    ATEXSSTR
anet            212/udp    ATEXSSTR
#                          Jim Taylor <taylor@heart.epps.kodak.com>
ipx             213/tcp    IPX
ipx             213/udp    IPX
#                          Don Provan <donp@xlnvax.novell.com>
vmpwscs         214/tcp    VM PWSCS
vmpwscs         214/udp    VM PWSCS
#                          Dan Shia <dset!shia@uunet.UU.NET>
softpc          215/tcp    Insignia Solutions
softpc          215/udp    Insignia Solutions
#                          Martyn Thomas <---none--->
atls            216/tcp    Access Technology License Server
atls            216/udp    Access Technology License Server
#                          Larry DeLuca <henrik@EDDIE.MIT.EDU>
dbase           217/tcp    dBASE Unix
ToP   noToC   RFC1700 - Page 29
dbase           217/udp    dBASE Unix
#                          Don Gibson
#            <sequent!aero!twinsun!ashtate.A-T.COM!dong@uunet.UU.NET>
mpp             218/tcp    Netix Message Posting Protocol
mpp             218/udp    Netix Message Posting Protocol
#                          Shannon Yeh <yeh@netix.com>
uarps           219/tcp    Unisys ARPs
uarps           219/udp    Unisys ARPs
#                          Ashok Marwaha <---none--->
imap3           220/tcp    Interactive Mail Access Protocol v3
imap3           220/udp    Interactive Mail Access Protocol v3
#                          James Rice <RICE@SUMEX-AIM.STANFORD.EDU>
fln-spx         221/tcp    Berkeley rlogind with SPX auth
fln-spx         221/udp    Berkeley rlogind with SPX auth
rsh-spx         222/tcp    Berkeley rshd with SPX auth
rsh-spx         222/udp    Berkeley rshd with SPX auth
cdc             223/tcp    Certificate Distribution Center
cdc             223/udp    Certificate Distribution Center
#               Kannan Alagappan <kannan@sejour.enet.dec.com>
#               224-241    Reserved
#                          Jon Postel <postel@isi.edu>
#               242/tcp    Unassigned
#               242/udp    Unassigned
sur-meas        243/tcp    Survey Measurement
sur-meas        243/udp    Survey Measurement
#                          Dave Clark <ddc@LCS.MIT.EDU>
#               244/tcp    Unassigned
#               244/udp    Unassigned
link            245/tcp    LINK
link            245/udp    LINK
dsp3270         246/tcp    Display Systems Protocol
dsp3270         246/udp    Display Systems Protocol
#                          Weldon J. Showalter <Gamma@MINTAKA.DCA.MIL>
#               247-255    Reserved
#                          Jon Postel <postel@isi.edu>
#               256-343    Unassigned
pdap            344/tcp    Prospero Data Access Protocol
pdap            344/udp    Prospero Data Access Protocol
#                          B. Clifford Neuman <bcn@isi.edu>
pawserv         345/tcp    Perf Analysis Workbench
pawserv         345/udp    Perf Analysis Workbench
zserv           346/tcp    Zebra server
zserv           346/udp    Zebra server
fatserv         347/tcp    Fatmen Server
fatserv         347/udp    Fatmen Server
csi-sgwp        348/tcp    Cabletron Management Protocol
csi-sgwp        348/udp    Cabletron Management Protocol
#               349-370    Unassigned
ToP   noToC   RFC1700 - Page 30
clearcase       371/tcp    Clearcase
clearcase       371/udp    Clearcase
#                          Dave LeBlang <leglang@atria.com>
ulistserv       372/tcp    Unix Listserv
ulistserv       372/udp    Unix Listserv
#                          Anastasios Kotsikonas <tasos@cs.bu.edu>
legent-1        373/tcp    Legent Corporation
legent-1        373/udp    Legent Corporation
legent-2        374/tcp    Legent Corporation
legent-2        374/udp    Legent Corporation
#                          Keith Boyce <---none--->
hassle          375/tcp    Hassle
hassle          375/udp    Hassle
#                          Reinhard Doelz <doelz@comp.bioz.unibas.ch>
nip             376/tcp    Amiga Envoy Network Inquiry Proto
nip             376/udp    Amiga Envoy Network Inquiry Proto
#                          Kenneth Dyke <kcd@cbmvax.cbm.commodore.com>
tnETOS          377/tcp    NEC Corporation
tnETOS          377/udp    NEC Corporation
dsETOS          378/tcp    NEC Corporation
dsETOS          378/udp    NEC Corporation
#                          Tomoo Fujita <tf@arc.bs1.fc.nec.co.jp>
is99c           379/tcp    TIA/EIA/IS-99 modem client
is99c           379/udp    TIA/EIA/IS-99 modem client
is99s           380/tcp    TIA/EIA/IS-99 modem server
is99s           380/udp    TIA/EIA/IS-99 modem server
#                          Frank Quick <fquick@qualcomm.com>
hp-collector    381/tcp    hp performance data collector
hp-collector    381/udp    hp performance data collector
hp-managed-node 382/tcp    hp performance data managed node
hp-managed-node 382/udp    hp performance data managed node
hp-alarm-mgr    383/tcp    hp performance data alarm manager
hp-alarm-mgr    383/udp    hp performance data alarm manager
#                          Frank Blakely <frankb@hpptc16.rose.hp.com>
arns            384/tcp    A Remote Network Server System
arns            384/udp    A Remote Network Server System
#                          David Hornsby <djh@munnari.OZ.AU>
ibm-app         385/tcp    IBM Application
ibm-app         385/tcp    IBM Application
#                          Lisa Tomita <---none--->
asa             386/tcp    ASA Message Router Object Def.
asa             386/udp    ASA Message Router Object Def.
#                          Steve Laitinen <laitinen@brutus.aa.ab.com>
aurp            387/tcp    Appletalk Update-Based Routing Pro.
aurp            387/udp    Appletalk Update-Based Routing Pro.
#                          Chris Ranch <cranch@novell.com>
unidata-ldm     388/tcp    Unidata LDM Version 4
unidata-ldm     388/udp    Unidata LDM Version 4
ToP   noToC   RFC1700 - Page 31
#                          Glenn Davis <davis@unidata.ucar.edu>
ldap            389/tcp    Lightweight Directory Access Protocol
ldap            389/udp    Lightweight Directory Access Protocol
#                          Tim Howes <Tim.Howes@terminator.cc.umich.edu>
uis             390/tcp    UIS
uis             390/udp    UIS
#                          Ed Barron <---none--->
synotics-relay  391/tcp    SynOptics SNMP Relay Port
synotics-relay  391/udp    SynOptics SNMP Relay Port
synotics-broker 392/tcp    SynOptics Port Broker Port
synotics-broker 392/udp    SynOptics Port Broker Port
#                          Illan Raab <iraab@synoptics.com>
dis             393/tcp    Data Interpretation System
dis             393/udp    Data Interpretation System
#                          Paul Stevens <pstevens@chinacat.Metaphor.COM>
embl-ndt        394/tcp    EMBL Nucleic Data Transfer
embl-ndt        394/udp    EMBL Nucleic Data Transfer
#                          Peter Gad <peter@bmc.uu.se>
netcp           395/tcp    NETscout Control Protocol
netcp           395/udp    NETscout Control Protocol
#                          Anil Singhal <---none--->
netware-ip      396/tcp    Novell Netware over IP
netware-ip      396/udp    Novell Netware over IP
mptn            397/tcp    Multi Protocol Trans. Net.
mptn            397/udp    Multi Protocol Trans. Net.
#                          Soumitra Sarkar <sarkar@vnet.ibm.com>
kryptolan       398/tcp    Kryptolan
kryptolan       398/udp    Kryptolan
#                          Peter de Laval <pdl@sectra.se>
#               399/tcp    Unassigned
#               399/udp    Unassigned
work-sol        400/tcp    Workstation Solutions
work-sol        400/udp    Workstation Solutions
#                          Jim Ward <jimw@worksta.com>
ups             401/tcp    Uninterruptible Power Supply
ups             401/udp    Uninterruptible Power Supply
#                          Guenther Seybold <gs@hrz.th-darmstadt.de>
genie           402/tcp    Genie Protocol
genie           402/udp    Genie Protocol
#                          Mark Hankin <---none--->
decap           403/tcp    decap
decap           403/udp    decap
nced            404/tcp    nced
nced            404/udp    nced
ncld            405/tcp    ncld
ncld            405/udp    ncld
#                          Richard Jones <---none--->
imsp            406/tcp    Interactive Mail Support Protocol
ToP   noToC   RFC1700 - Page 32
imsp            406/udp    Interactive Mail Support Protocol
#                          John Myers <jgm+@cmu.edu>
timbuktu        407/tcp    Timbuktu
timbuktu        407/udp    Timbuktu
#                          Marc Epard <marc@waygate.farallon.com>
prm-sm          408/tcp    Prospero Resource Manager Sys. Man.
prm-sm          408/udp    Prospero Resource Manager Sys. Man.
prm-nm          409/tcp    Prospero Resource Manager Node Man.
prm-nm          409/udp    Prospero Resource Manager Node Man.
#                          B. Clifford Neuman <bcn@isi.edu>
decladebug      410/tcp    DECLadebug Remote Debug Protocol
decladebug      410/udp    DECLadebug Remote Debug Protocol
#                          Anthony Berent <berent@rdgeng.enet.dec.com>
rmt             411/tcp    Remote MT Protocol
rmt             411/udp    Remote MT Protocol
#                          Peter Eriksson <pen@lysator.liu.se>
synoptics-trap  412/tcp    Trap Convention Port
synoptics-trap  412/udp    Trap Convention Port
#                          Illan Raab <iraab@synoptics.com>
smsp            413/tcp    SMSP
smsp            413/udp    SMSP
infoseek        414/tcp    InfoSeek
infoseek        414/udp    InfoSeek
#                          Steve Kirsch <stk@frame.com>
bnet            415/tcp    BNet
bnet            415/udp    BNet
#                          Jim Mertz <JMertz+RV09@rvdc.unisys.com>
silverplatter   416/tcp    Silverplatter
silverplatter   416/udp    Silverplatter
#                          Peter Ciuffetti <petec@silverplatter.com>
onmux           417/tcp    Onmux
onmux           417/udp    Onmux
#                          Stephen Hanna <hanna@world.std.com>
hyper-g         418/tcp    Hyper-G
hyper-g         418/udp    Hyper-G
#                          Frank Kappe <fkappe@iicm.tu-graz.ac.at>
ariel1          419/tcp    Ariel
ariel1          419/udp    Ariel
#                          Jonathan Lavigne <BL.JPL@RLG.Stanford.EDU>
smpte           420/tcp    SMPTE
smpte           420/udp    SMPTE
#                          Si Becker <71362.22@CompuServe.COM>
ariel2          421/tcp    Ariel
ariel2          421/udp    Ariel
ariel3          422/tcp    Ariel
ariel3          422/udp    Ariel
#                          Jonathan Lavigne  <BL.JPL@RLG.Stanford.EDU>
opc-job-start   423/tcp    IBM Operations Planning and Control Start
ToP   noToC   RFC1700 - Page 33
opc-job-start   423/udp    IBM Operations Planning and Control Start
opc-job-track   424/tcp    IBM Operations Planning and Control Track
opc-job-track   424/udp    IBM Operations Planning and Control Track
#                          Conny Larsson  <cocke@VNET.IBM.COM>
icad-el         425/tcp    ICAD
icad-el         425/udp    ICAD
#                          Larry Stone  <lcs@icad.com>
smartsdp        426/tcp    smartsdp
smartsdp        426/udp    smartsdp
#                          Alexander Dupuy <dupuy@smarts.com>
svrloc          427/tcp    Server Location
svrloc          427/udp    Server Location
#                          <veizades@ftp.com>
ocs_cmu         428/tcp    OCS_CMU
ocs_cmu         428/udp    OCS_CMU
ocs_amu         429/tcp    OCS_AMU
ocs_amu         429/udp    OCS_AMU
#                          Florence Wyman <wyman@peabody.plk.af.mil>
utmpsd          430/tcp    UTMPSD
utmpsd          430/udp    UTMPSD
utmpcd          431/tcp    UTMPCD
utmpcd          431/udp    UTMPCD
iasd            432/tcp    IASD
iasd            432/udp    IASD
#                          Nir Baroz <nbaroz@encore.com>
nnsp            433/tcp    NNSP
nnsp            433/udp    NNSP
#                          Rob Robertson <rob@gangrene.berkeley.edu>
mobileip-agent  434/tcp    MobileIP-Agent
mobileip-agent  434/udp    MobileIP-Agent
mobilip-mn      435/tcp    MobilIP-MN
mobilip-mn      435/udp    MobilIP-MN
#                          Kannan Alagappan <kannan@sejour.lkg.dec.com>
dna-cml         436/tcp    DNA-CML
dna-cml         436/udp    DNA-CML
#                          Dan Flowers <flowers@smaug.lkg.dec.com>
comscm          437/tcp    comscm
comscm          437/udp    comscm
#                          Jim Teague <teague@zso.dec.com>
dsfgw           438/tcp    dsfgw
dsfgw           438/udp    dsfgw
#                          Andy McKeen <mckeen@osf.org>
dasp            439/tcp    dasp      Thomas Obermair
dasp            439/udp    dasp      tommy@inlab.m.eunet.de
#                          Thomas Obermair <tommy@inlab.m.eunet.de>
sgcp            440/tcp    sgcp
sgcp            440/udp    sgcp
#                          Marshall Rose <mrose@dbc.mtview.ca.us>
ToP   noToC   RFC1700 - Page 34
decvms-sysmgt   441/tcp    decvms-sysmgt
decvms-sysmgt   441/udp    decvms-sysmgt
#                          Lee Barton <barton@star.enet.dec.com>
cvc_hostd       442/tcp    cvc_hostd
cvc_hostd       442/udp    cvc_hostd
#                          Bill Davidson <billd@equalizer.cray.com>
https           443/tcp    https  MCom
https           443/udp    https  MCom
#                          Kipp E.B. Hickman <kipp@mcom.com>
snpp            444/tcp    Simple Network Paging Protocol
snpp            444/udp    Simple Network Paging Protocol
#                          [RFC1568]
microsoft-ds    445/tcp    Microsoft-DS
microsoft-ds    445/udp    Microsoft-DS
#                          Arnold Miller <arnoldm@microsoft.com>
ddm-rdb         446/tcp    DDM-RDB
ddm-rdb         446/udp    DDM-RDB
ddm-dfm         447/tcp    DDM-RFM
ddm-dfm         447/udp    DDM-RFM
ddm-byte        448/tcp    DDM-BYTE
ddm-byte        448/udp    DDM-BYTE
#                          Jan David Fisher <jdfisher@VNET.IBM.COM>
as-servermap    449/tcp    AS Server Mapper
as-servermap    449/udp    AS Server Mapper
#                          Barbara Foss <BGFOSS@rchvmv.vnet.ibm.com>
tserver         450/tcp    TServer
tserver         450/udp    TServer
#                          Harvey S. Schultz <hss@mtgzfs3.mt.att.com>
#               451-511    Unassigned
exec            512/tcp    remote process execution;
#                          authentication performed using
#                          passwords and UNIX loppgin names
biff            512/udp    used by mail system to notify users
#                          of new mail received; currently
#                          receives messages only from
#                          processes on the same machine
login           513/tcp    remote login a la telnet;
#                          automatic authentication performed
#                          based on priviledged port numbers
#                          and distributed data bases which
#                          identify "authentication domains"
who             513/udp    maintains data bases showing who's
#                          logged in to machines on a local
#                          net and the load average of the
#                          machine
cmd             514/tcp    like exec, but automatic
#                          authentication is performed as for
#                          login server


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