Service Name and Transport Protocol Port Number Registry
- Last Updated
- 2024-12-20
- 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]
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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
gruber-cashreg | 28010 | tcp | Gruber cash registry protocol | [Gruber_Schanksysteme] | [Clemens_Gruber] | 2019-12-31 | |||||
28010 | udp | Reserved | |||||||||
28011-28079 | Unassigned | Unauthorized Use Known on ports 28017, 28018 and 28019 | |||||||||
thor-engine | 28080 | tcp | thor/server - ML engine | [Aronetics_LLC] | [John_Aron] | 2021-09-29 | 2021-10-01 | ||||
28080 | udp | Reserved | |||||||||
28081-28118 | Unassigned | ||||||||||
28119 | tcp | Reserved | |||||||||
a27-ran-ran | 28119 | udp | A27 cdma2000 RAN Management | [ThreeGPP_2] | [Zhiming_Li] | 2012-04-13 | |||||
28120-28199 | Unassigned | ||||||||||
voxelstorm | 28200 | tcp | VoxelStorm game server | [VoxelStorm] | [Eugene_Hopkinson] | 2012-11-08 | |||||
voxelstorm | 28200 | udp | VoxelStorm game server | [VoxelStorm] | [Eugene_Hopkinson] | 2012-11-08 | |||||
28201-28239 | Unassigned | ||||||||||
siemensgsm | 28240 | tcp | Siemens GSM | [David_Anuszewski] | [David_Anuszewski] | 2004-11 | |||||
siemensgsm | 28240 | udp | Siemens GSM | [David_Anuszewski] | [David_Anuszewski] | 2004-11 | |||||
28241-28588 | Unassigned | ||||||||||
bosswave | 28589 | tcp | Building operating system services wide area verified exchange | [University_of_California_Berkeley] | [Michael_Andersen] | 2016-06-13 | |||||
28589 | udp | Reserved | |||||||||
28590-28999 | Unassigned | ||||||||||
saltd-licensing | 29000 | tcp | Siemens Licensing Server | [Siemens_Digital_Industries_Software] | [Tony_Greatorex] | 2020-06-08 | |||||
29000 | udp | Reserved | |||||||||
29001-29117 | Unassigned | ||||||||||
29118 | tcp | Reserved | |||||||||
29118 | udp | Reserved | |||||||||
sgsap | 29118 | sctp | SGsAP in 3GPP | [GPP_Specifications] | [GPP_Specifications] | 2009-06-11 | |||||
29119-29166 | Unassigned | ||||||||||
otmp | 29167 | tcp | ObTools Message Protocol | [Paul_Clark] | [Paul_Clark] | 2006-02 | |||||
otmp | 29167 | udp | ObTools Message Protocol | [Paul_Clark] | [Paul_Clark] | 2006-02 | |||||
29168 | tcp | Reserved | |||||||||
29168 | udp | Reserved | |||||||||
sbcap | 29168 | sctp | SBcAP in 3GPP | [GPP_Specifications] | [GPP_Specifications] | 2009-06-11 | |||||
iuhsctpassoc | 29169 | sctp | HNBAP and RUA Common Association | [John_Meredith] | [John_Meredith] | 2009-09-08 | |||||
29170-29998 | Unassigned | ||||||||||
bingbang | 29999 | tcp | data exchange protocol for IEC61850 in wind power plants | [DEIF_AS] | [Armin_Solies] | 2012-10-15 | |||||
29999 | udp | Reserved | |||||||||
ndmps | 30000 | tcp | Secure Network Data Management Protocol | [Alioune_Thiam] | [Alioune_Thiam] | 2013-02-05 | |||||
30000 | udp | Reserved | |||||||||
pago-services1 | 30001 | tcp | Pago Services 1 | [Balduin_Mueller_Plat] | [Balduin_Mueller_Plat] | 2002-03 | |||||
pago-services1 | 30001 | udp | Pago Services 1 | [Balduin_Mueller_Plat] | [Balduin_Mueller_Plat] | 2002-03 | |||||
pago-services2 | 30002 | tcp | Pago Services 2 | [Balduin_Mueller_Plat] | [Balduin_Mueller_Plat] | 2002-03 | |||||
pago-services2 | 30002 | udp | Pago Services 2 | [Balduin_Mueller_Plat] | [Balduin_Mueller_Plat] | 2002-03 | |||||
amicon-fpsu-ra | 30003 | tcp | Amicon FPSU-IP Remote Administration | [Amicon_OOO] | [Alexey_Novotorzhin] | 2013-04-25 | |||||
amicon-fpsu-ra | 30003 | udp | Amicon FPSU-IP Remote Administration | [Amicon_OOO] | [Alexey_Novotorzhin] | 2013-04-25 | |||||
amicon-fpsu-s | 30004 | udp | Amicon FPSU-IP VPN | [Amicon_OOO] | [Alexey_Novotorzhin] | 2013-04-25 | |||||
30004 | tcp | Reserved | |||||||||
30005-30099 | Unassigned | ||||||||||
rwp | 30100 | tcp | Remote Window Protocol | [Maxim_Baklanovsky] | [Maxim_Baklanovsky] | 2015-05-20 | |||||
30100 | udp | Reserved | |||||||||
rwp | 30100 | sctp | Remote Window Protocol | [Maxim_Baklanovsky] | [Maxim_Baklanovsky] | 2015-05-20 | |||||
30101-30259 | Unassigned | ||||||||||
kingdomsonline | 30260 | tcp | Kingdoms Online (CraigAvenue) | [Drake_Bankston] | [Drake_Bankston] | 2009-08-18 | |||||
kingdomsonline | 30260 | udp | Kingdoms Online (CraigAvenue) | [Drake_Bankston] | [Drake_Bankston] | 2009-08-18 | |||||
30261-30399 | Unassigned | ||||||||||
gs-realtime | 30400 | tcp | GroundStar RealTime System | [INFORM_GmbH] | [Detlef_Hilger] | 2017-08-10 | 2017-12-13 | ||||
30400 | udp | Reserved | |||||||||
30401-30831 | Unassigned | ||||||||||
samsung-disc | 30832 | udp | Samsung Convergence Discovery Protocol | [Samsung_2] | [Young_Ki_Kim] | 2013-05-29 | |||||
30832 | tcp | Reserved | |||||||||
30833-30998 | Unassigned | ||||||||||
ovobs | 30999 | tcp | OpenView Service Desk Client | [Service_Desk_Product] | [Service_Desk_Product] | 2006-05 | |||||
ovobs | 30999 | udp | OpenView Service Desk Client | [Service_Desk_Product] | [Service_Desk_Product] | 2006-05 | |||||
31000-31015 | Unassigned | ||||||||||
ka-sddp | 31016 | tcp | Kollective Agent Secure Distributed Delivery Protocol | [Kollective_Technology_Inc] | [John_Wainwright] | 2016-12-11 | |||||
ka-kdp | 31016 | udp | Kollective Agent Kollective Delivery Protocol | [Kollective_Technology_Inc] | [John_Wainwright] | 2016-12-11 | |||||
31017-31019 | Unassigned | ||||||||||
autotrac-acp | 31020 | tcp | Autotrac ACP 245 | [Roberto_Jorge_Dino] | [Roberto_Jorge_Dino] | ||||||
31020 | udp | Reserved | |||||||||
31021-31028 | Unassigned | ||||||||||
31029 | tcp | Reserved | |||||||||
yawn | 31029 | udp | YaWN - Yet Another Windows Notifier | [David_Spivey] | [David_Spivey] | 2010-08-30 | |||||
31030-31336 | Unassigned | ||||||||||
eldim | 31337 | tcp | eldim is a secure file upload proxy | [Antonios_A_Chariton] | [Antonios_A_Chariton] | 2021-05-14 | |||||
eldim | 31337 | udp | eldim is a secure file upload proxy | [Antonios_A_Chariton] | [Antonios_A_Chariton] | 2021-05-14 | |||||
31338-31399 | Unassigned | ||||||||||
pace-licensed | 31400 | tcp | PACE license server | [PACE_Anti-Piracy] | [Allen_Cronce] | 2014-04-28 | |||||
31400 | udp | Reserved | |||||||||
31401-31415 | Unassigned | ||||||||||
xqosd | 31416 | tcp | XQoS network monitor | [Joe_Elliott] | [Joe_Elliott] | 2002-06 | |||||
xqosd | 31416 | udp | XQoS network monitor | [Joe_Elliott] | [Joe_Elliott] | 2002-06 | |||||
31417-31456 | Unassigned | ||||||||||
tetrinet | 31457 | tcp | TetriNET Protocol | [Emmanuel_Bourg] | [Emmanuel_Bourg] | 2004-11 | |||||
tetrinet | 31457 | udp | TetriNET Protocol | [Emmanuel_Bourg] | [Emmanuel_Bourg] | 2004-11 | |||||
31458-31619 | Unassigned | ||||||||||
lm-mon | 31620 | tcp | lm mon | [System_Administrator] | [System_Administrator] | 2003-06 | |||||
lm-mon | 31620 | udp | lm mon | [System_Administrator] | [System_Administrator] | 2003-06 | |||||
31621-31684 | Unassigned | ||||||||||
dsx-monitor | 31685 | tcp | DS Expert Monitor IANA assigned this well-formed service name as a replacement for "dsx_monitor". |
[John_Lowery] | [John_Lowery] | 2008-08-21 | |||||
dsx_monitor | 31685 | tcp | DS Expert Monitor | [John_Lowery] | [John_Lowery] | 2008-08-21 | This entry is an alias to "dsx-monitor". This entry is now historic, not usable for use with many common service discovery mechanisms. | ||||
31685 | udp | Reserved | |||||||||
31686-31764 | Unassigned | ||||||||||
gamesmith-port | 31765 | tcp | GameSmith Port | [Randy_Thompson] | [Randy_Thompson] | 2002-08 | |||||
gamesmith-port | 31765 | udp | GameSmith Port | [Randy_Thompson] | [Randy_Thompson] | 2002-08 | |||||
31766-31947 | Unassigned | ||||||||||
iceedcp-tx | 31948 | tcp | Embedded Device Configuration Protocol TX IANA assigned this well-formed service name as a replacement for "iceedcp_tx". |
[Oliver_Lewis] | [Oliver_Lewis] | 2006-08 | |||||
iceedcp_tx | 31948 | tcp | Embedded Device Configuration Protocol TX | [Oliver_Lewis] | [Oliver_Lewis] | 2006-08 | This entry is an alias to "iceedcp-tx". This entry is now historic, not usable for use with many common service discovery mechanisms. | ||||
iceedcp-tx | 31948 | udp | Embedded Device Configuration Protocol TX IANA assigned this well-formed service name as a replacement for "iceedcp_tx". |
[Oliver_Lewis] | [Oliver_Lewis] | 2006-08 | |||||
iceedcp_tx | 31948 | udp | Embedded Device Configuration Protocol TX | [Oliver_Lewis] | [Oliver_Lewis] | 2006-08 | This entry is an alias to "iceedcp-tx". This entry is now historic, not usable for use with many common service discovery mechanisms. | ||||
iceedcp-rx | 31949 | tcp | Embedded Device Configuration Protocol RX IANA assigned this well-formed service name as a replacement for "iceedcp_rx". |
[Oliver_Lewis] | [Oliver_Lewis] | 2006-08 | |||||
iceedcp_rx | 31949 | tcp | Embedded Device Configuration Protocol RX | [Oliver_Lewis] | [Oliver_Lewis] | 2006-08 | This entry is an alias to "iceedcp-rx". This entry is now historic, not usable for use with many common service discovery mechanisms. | ||||
iceedcp-rx | 31949 | udp | Embedded Device Configuration Protocol RX IANA assigned this well-formed service name as a replacement for "iceedcp_rx". |
[Oliver_Lewis] | [Oliver_Lewis] | 2006-08 | |||||
iceedcp_rx | 31949 | udp | Embedded Device Configuration Protocol RX | [Oliver_Lewis] | [Oliver_Lewis] | 2006-08 | This entry is an alias to "iceedcp-rx". This entry is now historic, not usable for use with many common service discovery mechanisms. | ||||
31950-32033 | Unassigned |