Service Name and Transport Protocol Port Number Registry
- Last Updated
- 2024-04-30
- Expert(s)
-
TCP/UDP: Joe Touch; Eliot Lear, Kumiko Ono, Wes Eddy, Brian Trammell, Jana Iyengar, and Michael Scharf SCTP: Michael Tuexen DCCP: Eddie Kohler and Yoshifumi Nishida
- Reference
- [RFC6335]
- Note
-
Service names and port numbers are used to distinguish between different services that run over transport protocols such as TCP, UDP, DCCP, and SCTP. Service names are assigned on a first-come, first-served process, as documented in [RFC6335]. Port numbers are assigned in various ways, based on three ranges: System Ports (0-1023), User Ports (1024-49151), and the Dynamic and/or Private Ports (49152-65535); the different uses of these ranges are described in [RFC6335]. According to Section 8.1.2 of [RFC6335], System Ports are assigned by the "IETF Review" or "IESG Approval" procedures described in [RFC8126]. User Ports are assigned by IANA using the "IETF Review" process, the "IESG Approval" process, or the "Expert Review" process, as per [RFC6335]. Dynamic Ports are not assigned. The registration procedures for service names and port numbers are described in [RFC6335]. Assigned ports both System and User ports SHOULD NOT be used without or prior to IANA registration. ************************************************************************ * PLEASE NOTE THE FOLLOWING: * * * * ASSIGNMENT OF A PORT NUMBER DOES NOT IN ANY WAY IMPLY AN * * ENDORSEMENT OF AN APPLICATION OR PRODUCT, AND THE FACT THAT NETWORK * * TRAFFIC IS FLOWING TO OR FROM A REGISTERED PORT DOES NOT MEAN THAT * * IT IS "GOOD" TRAFFIC, NOR THAT IT NECESSARILY CORRESPONDS TO THE * * ASSIGNED SERVICE. FIREWALL AND SYSTEM ADMINISTRATORS SHOULD * * CHOOSE HOW TO CONFIGURE THEIR SYSTEMS BASED ON THEIR KNOWLEDGE OF * * THE TRAFFIC IN QUESTION, NOT WHETHER THERE IS A PORT NUMBER * * REGISTERED OR NOT. * ************************************************************************
- Request an Assignment
-
[https://www.iana.org/protocols/apply]
- Available Formats
-
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Service Name | Port Number | Transport Protocol | Description | Assignee | Contact | Registration Date | Modification Date | Reference | Service Code | Unauthorized Use Reported | Assignment Notes |
---|---|---|---|---|---|---|---|---|---|---|---|
epmap | 135 | tcp | DCE endpoint resolution | [Joe_Pato] | [Joe_Pato] | ||||||
epmap | 135 | udp | DCE endpoint resolution | [Joe_Pato] | [Joe_Pato] | ||||||
omnivision | 1135 | tcp | OmniVision Communication Service | [Serge_Vacquier] | [Serge_Vacquier] | 2006-02 | |||||
omnivision | 1135 | udp | OmniVision Communication Service | [Serge_Vacquier] | [Serge_Vacquier] | 2006-02 | |||||
editbench | 1350 | tcp | Registration Network Protocol | [Simson_L_Garfinkel] | [Simson_L_Garfinkel] | ||||||
editbench | 1350 | udp | Registration Network Protocol | [Simson_L_Garfinkel] | [Simson_L_Garfinkel] | ||||||
equationbuilder | 1351 | tcp | Digital Tool Works (MIT) | [Terrence_J_Talbot] | [Terrence_J_Talbot] | ||||||
equationbuilder | 1351 | udp | Digital Tool Works (MIT) | [Terrence_J_Talbot] | [Terrence_J_Talbot] | ||||||
lotusnote | 1352 | tcp | Lotus Note | [Greg_Pflaum] | [Greg_Pflaum] | 1992-07 | |||||
lotusnote | 1352 | udp | Lotus Note | [Greg_Pflaum] | [Greg_Pflaum] | 1992-07 | |||||
relief | 1353 | tcp | Relief Consulting | [John_Feiler] | [John_Feiler] | ||||||
relief | 1353 | udp | Relief Consulting | [John_Feiler] | [John_Feiler] | ||||||
XSIP-network | 1354 | tcp | Five Across XSIP Network | [Glenn_Reid] | [Glenn_Reid] | ||||||
XSIP-network | 1354 | udp | Five Across XSIP Network | [Glenn_Reid] | [Glenn_Reid] | ||||||
intuitive-edge | 1355 | tcp | Intuitive Edge | [Montgomery_Zukowski] | [Montgomery_Zukowski] | ||||||
intuitive-edge | 1355 | udp | Intuitive Edge | [Montgomery_Zukowski] | [Montgomery_Zukowski] | ||||||
cuillamartin | 1356 | tcp | CuillaMartin Company | ||||||||
cuillamartin | 1356 | udp | CuillaMartin Company | ||||||||
pegboard | 1357 | tcp | Electronic PegBoard | [Chris_Cuilla] | [Chris_Cuilla] | ||||||
pegboard | 1357 | udp | Electronic PegBoard | [Chris_Cuilla] | [Chris_Cuilla] | ||||||
connlcli | 1358 | tcp | CONNLCLI | ||||||||
connlcli | 1358 | udp | CONNLCLI | ||||||||
ftsrv | 1359 | tcp | FTSRV | [Ines_Homem_de_Melo] | [Ines_Homem_de_Melo] | ||||||
ftsrv | 1359 | udp | FTSRV | [Ines_Homem_de_Melo] | [Ines_Homem_de_Melo] | ||||||
gris | 2135 | tcp | Grid Resource Information Server | [Steve_Tuecke] | [Steve_Tuecke] | ||||||
gris | 2135 | udp | Grid Resource Information Server | [Steve_Tuecke] | [Steve_Tuecke] | ||||||
peerbook-port | 3135 | tcp | PeerBook Port | [John_Flowers] | [John_Flowers] | ||||||
peerbook-port | 3135 | udp | PeerBook Port | [John_Flowers] | [John_Flowers] | ||||||
cl-db-attach | 4135 | tcp | Classic Line Database Server Attach | ||||||||
cl-db-attach | 4135 | udp | Classic Line Database Server Attach | ||||||||
erp-scale | 5135 | tcp | ERP-Scale | [Ian_Bradley] | [Ian_Bradley] | 2009-10-14 | Defined TXT keys: RFC=<RFC destination and status> Device=<Scale device and status> |
||||
5135 | udp | Reserved | |||||||||
18105-18135 | Unassigned |
Contact Information
ID | Name | Contact URI | Last Updated |
---|---|---|---|
[Chris_Cuilla] | Chris Cuilla | mailto:balr!vpnet!cuilla!chris&clout.chi.il.us | |
[Glenn_Reid] | Glenn Reid | mailto:port-reg&fiveacross.com | 2004-11 |
[Greg_Pflaum] | Greg Pflaum | mailto:iris.com!Greg_Pflaum&uunet.uu.net | 1992-07 |
[Ian_Bradley] | Ian Bradley |
mailto:ian.bradley&pocketprograms.com
mailto:development&pocketprograms.com |
2009-10-14 |
[Ines_Homem_de_Melo] | Ines Homem de Melo | mailto:sidinf&brfapesp.bitnet | |
[Joe_Pato] | Joe Pato | mailto:pato&apollo.hp.com | |
[John_Feiler] | John Feiler | mailto:relief!jjfeiler&uu2.psi.com | |
[John_Flowers] | John Flowers | mailto:jf&gigamediaaccess.com | |
[Montgomery_Zukowski] | Montgomery Zukowski | mailto:monty&nextnorth.acs.ohio-state.edu | |
[Serge_Vacquier] | Serge Vacquier | mailto:svacquier&axway.com | 2019-03-29 |
[Simson_L_Garfinkel] | Simson L. Garfinkel | mailto:simsong&next.cambridge.ma.us | |
[Steve_Tuecke] | Steve Tuecke | mailto:tuecke&mcs.anl.gov | |
[Terrence_J_Talbot] | Terrence J. Talbot | mailto:lexcube!tjt&bu.edu |