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 |
---|---|---|---|---|---|---|---|---|---|---|---|
qencp | 2120 | tcp | Quick Eagle Networks CP | [Santa_Dasu] | [Santa_Dasu] | ||||||
qencp | 2120 | udp | Quick Eagle Networks CP | [Santa_Dasu] | [Santa_Dasu] | ||||||
xds | 2130 | tcp | XDS | [Peter_Zurich] | [Peter_Zurich] | ||||||
xds | 2130 | udp | XDS | [Peter_Zurich] | [Peter_Zurich] | ||||||
ias-reg | 2140 | tcp | IAS-REG | ||||||||
ias-reg | 2140 | udp | IAS-REG | ||||||||
tdmoip | 2142 | tcp | TDM OVER IP | [Yaakov_Stein] | [Yaakov_Stein] | 2016-09-21 | [RFC5087] | ||||
tdmoip | 2142 | udp | TDM OVER IP | [Yaakov_Stein] | [Yaakov_Stein] | 2016-09-21 | [RFC5087] | ||||
dynamic3d | 2150 | tcp | DYNAMIC3D | [Tobias_Wegner] | [Tobias_Wegner] | ||||||
dynamic3d | 2150 | udp | DYNAMIC3D | [Tobias_Wegner] | [Tobias_Wegner] | ||||||
apc-2160 | 2160 | tcp | APC 2160 | [American_Power_Conve] | [American_Power_Conve] | ||||||
apc-2160 | 2160 | udp | APC 2160 | [American_Power_Conve] | [American_Power_Conve] | ||||||
eyetv | 2170 | tcp | EyeTV Server Port | [Elgato_Systems] | [Elgato_Systems] | 2004-11 | |||||
eyetv | 2170 | udp | EyeTV Server Port | [Elgato_Systems] | [Elgato_Systems] | 2004-11 | |||||
mc-gt-srv | 2180 | tcp | Millicent Vendor Gateway Server | [Steve_Glassman] | [Steve_Glassman] | ||||||
mc-gt-srv | 2180 | udp | Millicent Vendor Gateway Server | [Steve_Glassman] | [Steve_Glassman] | ||||||
tivoconnect | 2190 | tcp | TiVoConnect Beacon | [Jeffrey_J_Peters] | [Jeffrey_J_Peters] | 2002-08 | |||||
tivoconnect | 2190 | udp | TiVoConnect Beacon | [Jeffrey_J_Peters] | [Jeffrey_J_Peters] | 2002-08 | |||||
2200 | tcp | Reserved | This entry has been removed on 2019-07-05. | ||||||||
2200 | udp | Reserved | This entry has been removed on 2019-07-05. | ||||||||
ats | 2201 | tcp | Advanced Training System Program | ||||||||
ats | 2201 | udp | Advanced Training System Program | ||||||||
imtc-map | 2202 | tcp | Int. Multimedia Teleconferencing Cosortium | [Pat_Galvin] | [Pat_Galvin] | ||||||
imtc-map | 2202 | udp | Int. Multimedia Teleconferencing Cosortium | [Pat_Galvin] | [Pat_Galvin] | ||||||
b2-runtime | 2203 | tcp | b2 Runtime Protocol | ||||||||
b2-runtime | 2203 | udp | b2 Runtime Protocol | ||||||||
b2-license | 2204 | tcp | b2 License Server | [Helge_Frank_Zimpel] | [Helge_Frank_Zimpel] | 2006-01 | |||||
b2-license | 2204 | udp | b2 License Server | [Helge_Frank_Zimpel] | [Helge_Frank_Zimpel] | 2006-01 | |||||
jps | 2205 | tcp | Java Presentation Server | [Leif_Jakob] | [Leif_Jakob] | 2006-01 | |||||
jps | 2205 | udp | Java Presentation Server | [Leif_Jakob] | [Leif_Jakob] | 2006-01 | |||||
hpocbus | 2206 | tcp | HP OpenCall bus | [Jerome_Forissier] | [Jerome_Forissier] | 2005-12 | |||||
hpocbus | 2206 | udp | HP OpenCall bus | [Jerome_Forissier] | [Jerome_Forissier] | 2005-12 | |||||
hpssd | 2207 | tcp | HP Status and Services | [Donald_Welch] | [Donald_Welch] | 2006-05 | |||||
hpssd | 2207 | udp | HP Status and Services | [Donald_Welch] | [Donald_Welch] | 2006-05 | |||||
hpiod | 2208 | tcp | HP I/O Backend | [David_Suffield] | [David_Suffield] | 2006-05 | |||||
hpiod | 2208 | udp | HP I/O Backend | [David_Suffield] | [David_Suffield] | 2006-05 | |||||
rimf-ps | 2209 | tcp | HP RIM for Files Portal Service | [Patty_Ho] | [Patty_Ho] | 2007-05 | |||||
rimf-ps | 2209 | udp | HP RIM for Files Portal Service | [Patty_Ho] | [Patty_Ho] | 2007-05 | |||||
noaaport | 2210 | tcp | NOAAPORT Broadcast Network | ||||||||
noaaport | 2210 | udp | NOAAPORT Broadcast Network | ||||||||
netiq | 2220 | tcp | NetIQ End2End | [Michael_Sharpe] | [Michael_Sharpe] | 2010-09-14 | |||||
netiq | 2220 | udp | NetIQ End2End | [Michael_Sharpe] | [Michael_Sharpe] | 2010-09-14 | |||||
EtherNet-IP-1 | 2222 | tcp | EtherNet/IP I/O IANA assigned this well-formed service name as a replacement for "EtherNet/IP-1". |
[Brian_Batke_2] | [Brian_Batke_2] | New contact added for port 2222 on 2008-02-01 | |||||
EtherNet/IP-1 | 2222 | tcp | EtherNet/IP I/O | [Brian_Batke_2] | [Brian_Batke_2] | New contact added for port 2222 on 2008-02-01 This entry is an alias to "EtherNet-IP-1". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
EtherNet-IP-1 | 2222 | udp | EtherNet/IP I/O IANA assigned this well-formed service name as a replacement for "EtherNet/IP-1". |
[Brian_Batke_2] | [Brian_Batke_2] | New contact added for port 2222 on 2008-02-01 | |||||
EtherNet/IP-1 | 2222 | udp | EtherNet/IP I/O | [Brian_Batke_2] | [Brian_Batke_2] | New contact added for port 2222 on 2008-02-01 This entry is an alias to "EtherNet-IP-1". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
queueadm | 2230 | tcp | MetaSoft Job Queue Administration Service | [Ilya_Melamed] | [Ilya_Melamed] | 2006-06 | |||||
queueadm | 2230 | udp | MetaSoft Job Queue Administration Service | [Ilya_Melamed] | [Ilya_Melamed] | 2006-06 | |||||
recipe | 2240 | tcp | RECIPe | [Charlie_Limoges] | [Charlie_Limoges] | 1997-12-16 | |||||
recipe | 2240 | udp | RECIPe | [Charlie_Limoges] | [Charlie_Limoges] | 1997-12-16 | |||||
remote-collab | 2250 | tcp | remote-collab | [Richard_Walters] | [Richard_Walters] | ||||||
remote-collab | 2250 | udp | remote-collab | [Richard_Walters] | [Richard_Walters] | ||||||
apc-2260 | 2260 | tcp | APC 2260 | [American_Power_Conve] | [American_Power_Conve] | 2002-02 | |||||
apc-2260 | 2260 | udp | APC 2260 | [American_Power_Conve] | [American_Power_Conve] | 2002-02 | |||||
apx500api-1 | 2264 | tcp | Audio Precision Apx500 API Port 1 | ||||||||
apx500api-1 | 2264 | udp | Audio Precision Apx500 API Port 1 | ||||||||
apx500api-2 | 2265 | tcp | Audio Precision Apx500 API Port 2 | [Robert_Wright] | [Robert_Wright] | ||||||
apx500api-2 | 2265 | udp | Audio Precision Apx500 API Port 2 | [Robert_Wright] | [Robert_Wright] | ||||||
amt | 2268 | tcp | AMT | [IESG] | [IETF_Chair] | 2004-12 | 2014-12-17 | [RFC7450] | |||
amt | 2268 | udp | AMT | [IESG] | [IETF_Chair] | 2004-12 | 2014-12-17 | [RFC7450] | |||
starschool | 2270 | tcp | starSchool | [Adam_Ernst] | [Adam_Ernst] | 2004-12 | |||||
starschool | 2270 | udp | starSchool | [Adam_Ernst] | [Adam_Ernst] | 2004-12 | |||||
lnvpoller | 2280 | tcp | LNVPOLLER | ||||||||
lnvpoller | 2280 | udp | LNVPOLLER | ||||||||
sonus-logging | 2290 | tcp | Sonus Logging Services | [Adwait_Sathe] | [Adwait_Sathe] | 2005-08 | |||||
sonus-logging | 2290 | udp | Sonus Logging Services | [Adwait_Sathe] | [Adwait_Sathe] | 2005-08 | |||||
cvmmon | 2300 | tcp | CVMMON | [Roger_Kumpf] | [Roger_Kumpf] | ||||||
cvmmon | 2300 | udp | CVMMON | [Roger_Kumpf] | [Roger_Kumpf] | ||||||
cpq-wbem | 2301 | tcp | Compaq HTTP | [Scott_Shaffer] | [Scott_Shaffer] | ||||||
cpq-wbem | 2301 | udp | Compaq HTTP | [Scott_Shaffer] | [Scott_Shaffer] | ||||||
binderysupport | 2302 | tcp | Bindery Support | [Narasimha_Rao_N] | [Narasimha_Rao_N] | ||||||
binderysupport | 2302 | udp | Bindery Support | [Narasimha_Rao_N] | [Narasimha_Rao_N] | ||||||
proxy-gateway | 2303 | tcp | Proxy Gateway | [Paul_Funk] | [Paul_Funk] | ||||||
proxy-gateway | 2303 | udp | Proxy Gateway | [Paul_Funk] | [Paul_Funk] | ||||||
attachmate-uts | 2304 | tcp | Attachmate UTS | [George_Gianelos] | [George_Gianelos] | ||||||
attachmate-uts | 2304 | udp | Attachmate UTS | [George_Gianelos] | [George_Gianelos] | ||||||
mt-scaleserver | 2305 | tcp | MT ScaleServer | [Paul_Glaubitz] | [Paul_Glaubitz] | ||||||
mt-scaleserver | 2305 | udp | MT ScaleServer | [Paul_Glaubitz] | [Paul_Glaubitz] | ||||||
tappi-boxnet | 2306 | tcp | TAPPI BoxNet | [Richard_Spartz] | [Richard_Spartz] | ||||||
tappi-boxnet | 2306 | udp | TAPPI BoxNet | [Richard_Spartz] | [Richard_Spartz] | ||||||
pehelp | 2307 | tcp | pehelp | [Jens_Kilian] | [Jens_Kilian] | ||||||
pehelp | 2307 | udp | pehelp | [Jens_Kilian] | [Jens_Kilian] | ||||||
sdhelp | 2308 | tcp | sdhelp | [Annette_Klecha] | [Annette_Klecha] | ||||||
sdhelp | 2308 | udp | sdhelp | [Annette_Klecha] | [Annette_Klecha] | ||||||
sdserver | 2309 | tcp | SD Server | ||||||||
sdserver | 2309 | udp | SD Server | ||||||||
sdclient | 2310 | tcp | SD Client | [Jeurgen_Broesamle] | [Jeurgen_Broesamle] | ||||||
sdclient | 2310 | udp | SD Client | [Jeurgen_Broesamle] | [Jeurgen_Broesamle] | ||||||
siebel-ns | 2320 | tcp | Siebel NS | [Gilberto_Arnaiz] | [Gilberto_Arnaiz] | ||||||
siebel-ns | 2320 | udp | Siebel NS | [Gilberto_Arnaiz] | [Gilberto_Arnaiz] | ||||||
ansysli | 2325 | tcp | ANSYS Licensing Interconnect | [Suzanne_Lorrin] | [Suzanne_Lorrin] | Modified: 27 October 2008 | |||||
ansysli | 2325 | udp | ANSYS Licensing Interconnect | [Suzanne_Lorrin] | [Suzanne_Lorrin] | Modified: 27 October 2008 | |||||
tscchat | 2330 | tcp | TSCCHAT | [Mike_Jackson] | [Mike_Jackson] | ||||||
tscchat | 2330 | udp | TSCCHAT | [Mike_Jackson] | [Mike_Jackson] | ||||||
wrs-registry | 2340 | tcp | WRS Registry IANA assigned this well-formed service name as a replacement for "wrs_registry". |
[Christophe_Cleraux] | [Christophe_Cleraux] | ||||||
wrs_registry | 2340 | tcp | WRS Registry | [Christophe_Cleraux] | [Christophe_Cleraux] | This entry is an alias to "wrs-registry". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
wrs-registry | 2340 | udp | WRS Registry IANA assigned this well-formed service name as a replacement for "wrs_registry". |
[Christophe_Cleraux] | [Christophe_Cleraux] | ||||||
wrs_registry | 2340 | udp | WRS Registry | [Christophe_Cleraux] | [Christophe_Cleraux] | This entry is an alias to "wrs-registry". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
psbserver | 2350 | tcp | Pharos Booking Server | ||||||||
psbserver | 2350 | udp | Pharos Booking Server | ||||||||
nexstorindltd | 2360 | tcp | NexstorIndLtd | [NexStor_India_Limite] | [NexStor_India_Limite] |