Service Name and Transport Protocol Port Number Registry
- Last Updated
- 2024-11-22
- 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
tdaccess | 2910 | tcp | TDAccess | [Tom_Haapanen] | [Tom_Haapanen] | ||||||
tdaccess | 2910 | udp | TDAccess | [Tom_Haapanen] | [Tom_Haapanen] | ||||||
blockade | 2911 | tcp | Blockade | [Blockade] | [Blockade] | ||||||
blockade | 2911 | udp | Blockade | [Blockade] | [Blockade] | ||||||
epicon | 2912 | tcp | Epicon | [Michael_Khalandovsky] | [Michael_Khalandovsky] | ||||||
epicon | 2912 | udp | Epicon | [Michael_Khalandovsky] | [Michael_Khalandovsky] | ||||||
boosterware | 2913 | tcp | Booster Ware | [Ido_Ben_David] | [Ido_Ben_David] | ||||||
boosterware | 2913 | udp | Booster Ware | [Ido_Ben_David] | [Ido_Ben_David] | ||||||
gamelobby | 2914 | tcp | Game Lobby | [Paul_Ford_Hutchinson] | [Paul_Ford_Hutchinson] | ||||||
gamelobby | 2914 | udp | Game Lobby | [Paul_Ford_Hutchinson] | [Paul_Ford_Hutchinson] | ||||||
tksocket | 2915 | tcp | TK Socket | [Dino_Ciano] | [Dino_Ciano] | 2011-03-02 | |||||
tksocket | 2915 | udp | TK Socket | [Dino_Ciano] | [Dino_Ciano] | 2011-03-02 | |||||
elvin-server | 2916 | tcp | Elvin Server IANA assigned this well-formed service name as a replacement for "elvin_server". |
||||||||
elvin_server | 2916 | tcp | Elvin Server | This entry is an alias to "elvin-server". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||||
elvin-server | 2916 | udp | Elvin Server IANA assigned this well-formed service name as a replacement for "elvin_server". |
||||||||
elvin_server | 2916 | udp | Elvin Server | This entry is an alias to "elvin-server". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||||
elvin-client | 2917 | tcp | Elvin Client IANA assigned this well-formed service name as a replacement for "elvin_client". |
[David_Arnold] | [David_Arnold] | ||||||
elvin_client | 2917 | tcp | Elvin Client | [David_Arnold] | [David_Arnold] | This entry is an alias to "elvin-client". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
elvin-client | 2917 | udp | Elvin Client IANA assigned this well-formed service name as a replacement for "elvin_client". |
[David_Arnold] | [David_Arnold] | ||||||
elvin_client | 2917 | udp | Elvin Client | [David_Arnold] | [David_Arnold] | This entry is an alias to "elvin-client". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
kastenchasepad | 2918 | tcp | Kasten Chase Pad | [Marc_Gauthier] | [Marc_Gauthier] | ||||||
kastenchasepad | 2918 | udp | Kasten Chase Pad | [Marc_Gauthier] | [Marc_Gauthier] | ||||||
roboer | 2919 | tcp | roboER | [Paul_Snook] | [Paul_Snook] | ||||||
roboer | 2919 | udp | roboER | [Paul_Snook] | [Paul_Snook] | ||||||
cesdcdman | 2921 | tcp | CESD Contents Delivery Management | [Shinya_Abe] | [Shinya_Abe] | ||||||
cesdcdman | 2921 | udp | CESD Contents Delivery Management | [Shinya_Abe] | [Shinya_Abe] | ||||||
2925 | Unassigned (FRP-Released 12/7/00) | ||||||||||
circle-x | 2931 | tcp | Circle-X | [Norm_Freedman_2] | [Norm_Freedman_2] | ||||||
circle-x | 2931 | udp | Circle-X | [Norm_Freedman_2] | [Norm_Freedman_2] | ||||||
sm-pas-1 | 2938 | tcp | SM-PAS-1 | ||||||||
sm-pas-1 | 2938 | udp | SM-PAS-1 | ||||||||
sm-pas-4 | 2941 | tcp | SM-PAS-4 | ||||||||
sm-pas-4 | 2941 | udp | SM-PAS-4 | ||||||||
ottp | 2951 | tcp | OTTP | [Brent_Foster] | [Brent_Foster] | ||||||
ottp | 2951 | udp | OTTP | [Brent_Foster] | [Brent_Foster] | ||||||
boldsoft-lm | 2961 | tcp | BOLDSOFT-LM | [Fredrik_Haglund] | [Fredrik_Haglund] | ||||||
boldsoft-lm | 2961 | udp | BOLDSOFT-LM | [Fredrik_Haglund] | [Fredrik_Haglund] | ||||||
netclip | 2971 | tcp | NetClip clipboard daemon | [Rudi_Chiarito] | [Rudi_Chiarito] | ||||||
netclip | 2971 | udp | NetClip clipboard daemon | [Rudi_Chiarito] | [Rudi_Chiarito] | ||||||
mylxamport | 2981 | tcp | MYLXAMPORT | [Wei_Gao] | [Wei_Gao] | ||||||
mylxamport | 2981 | udp | MYLXAMPORT | [Wei_Gao] | [Wei_Gao] | ||||||
wkstn-mon | 2991 | tcp | WKSTN-MON | [William_David] | [William_David] | ||||||
wkstn-mon | 2991 | udp | WKSTN-MON | [William_David] | [William_David] | ||||||
veritas-vis1 | 2993 | tcp | VERITAS VIS1 | ||||||||
veritas-vis1 | 2993 | udp | VERITAS VIS1 | ||||||||
origo-native | 3001 | tcp | OrigoDB Server Native Interface | [Devrex_Labs] | [Robert_Friberg] | 2013-03-29 | port 3001 previously "Removed on 2006-05-25" | ||||
3001 | udp | Reserved | 2013-03-29 | port 3001 previously "Removed on 2006-05-25" | |||||||
gw | 3010 | tcp | Telerate Workstation | ||||||||
ping-pong | 3010 | udp | Telerate Workstation | [Timo_Sivonen] | [Timo_Sivonen] | ||||||
trusted-web | 3011 | tcp | Trusted Web | ||||||||
trusted-web | 3011 | udp | Trusted Web | ||||||||
twsdss | 3012 | tcp | Trusted Web Client | [Alex_Duncan] | [Alex_Duncan] | ||||||
twsdss | 3012 | udp | Trusted Web Client | [Alex_Duncan] | [Alex_Duncan] | ||||||
gilatskysurfer | 3013 | tcp | Gilat Sky Surfer | [Yossi_Gal] | [Yossi_Gal] | ||||||
gilatskysurfer | 3013 | udp | Gilat Sky Surfer | [Yossi_Gal] | [Yossi_Gal] | ||||||
broker-service | 3014 | tcp | Broker Service IANA assigned this well-formed service name as a replacement for "broker_service". |
[Dale_Bethers] | [Dale_Bethers] | ||||||
broker_service | 3014 | tcp | Broker Service | [Dale_Bethers] | [Dale_Bethers] | This entry is an alias to "broker-service". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
broker-service | 3014 | udp | Broker Service IANA assigned this well-formed service name as a replacement for "broker_service". |
[Dale_Bethers] | [Dale_Bethers] | ||||||
broker_service | 3014 | udp | Broker Service | [Dale_Bethers] | [Dale_Bethers] | This entry is an alias to "broker-service". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
nati-dstp | 3015 | tcp | NATI DSTP | [Paul_Austin] | [Paul_Austin] | ||||||
nati-dstp | 3015 | udp | NATI DSTP | [Paul_Austin] | [Paul_Austin] | ||||||
notify-srvr | 3016 | tcp | Notify Server IANA assigned this well-formed service name as a replacement for "notify_srvr". |
[Hugo_Parra] | [Hugo_Parra] | ||||||
notify_srvr | 3016 | tcp | Notify Server | [Hugo_Parra] | [Hugo_Parra] | This entry is an alias to "notify-srvr". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
notify-srvr | 3016 | udp | Notify Server IANA assigned this well-formed service name as a replacement for "notify_srvr". |
[Hugo_Parra] | [Hugo_Parra] | ||||||
notify_srvr | 3016 | udp | Notify Server | [Hugo_Parra] | [Hugo_Parra] | This entry is an alias to "notify-srvr". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
event-listener | 3017 | tcp | Event Listener IANA assigned this well-formed service name as a replacement for "event_listener". |
[Ted_Tronson] | [Ted_Tronson] | ||||||
event_listener | 3017 | tcp | Event Listener | [Ted_Tronson] | [Ted_Tronson] | This entry is an alias to "event-listener". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
event-listener | 3017 | udp | Event Listener IANA assigned this well-formed service name as a replacement for "event_listener". |
[Ted_Tronson] | [Ted_Tronson] | ||||||
event_listener | 3017 | udp | Event Listener | [Ted_Tronson] | [Ted_Tronson] | This entry is an alias to "event-listener". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
srvc-registry | 3018 | tcp | Service Registry IANA assigned this well-formed service name as a replacement for "srvc_registry". |
[Mark_Killgore] | [Mark_Killgore] | ||||||
srvc_registry | 3018 | tcp | Service Registry | [Mark_Killgore] | [Mark_Killgore] | This entry is an alias to "srvc-registry". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
srvc-registry | 3018 | udp | Service Registry IANA assigned this well-formed service name as a replacement for "srvc_registry". |
[Mark_Killgore] | [Mark_Killgore] | ||||||
srvc_registry | 3018 | udp | Service Registry | [Mark_Killgore] | [Mark_Killgore] | This entry is an alias to "srvc-registry". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
resource-mgr | 3019 | tcp | Resource Manager IANA assigned this well-formed service name as a replacement for "resource_mgr". |
[Gary_Glover] | [Gary_Glover] | ||||||
resource_mgr | 3019 | tcp | Resource Manager | [Gary_Glover] | [Gary_Glover] | This entry is an alias to "resource-mgr". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
resource-mgr | 3019 | udp | Resource Manager IANA assigned this well-formed service name as a replacement for "resource_mgr". |
[Gary_Glover] | [Gary_Glover] | ||||||
resource_mgr | 3019 | udp | Resource Manager | [Gary_Glover] | [Gary_Glover] | This entry is an alias to "resource-mgr". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
agriserver | 3021 | tcp | AGRI Server | [Frank_Neulichedl] | [Frank_Neulichedl] | ||||||
agriserver | 3021 | udp | AGRI Server | [Frank_Neulichedl] | [Frank_Neulichedl] | ||||||
eppc | 3031 | tcp | Remote AppleEvents/PPC Toolbox | [Steve_Zellers] | [Steve_Zellers] | ||||||
eppc | 3031 | udp | Remote AppleEvents/PPC Toolbox | [Steve_Zellers] | [Steve_Zellers] | ||||||
di-traceware | 3041 | tcp | di-traceware | [Carlos_Hung] | [Carlos_Hung] | ||||||
di-traceware | 3041 | udp | di-traceware | [Carlos_Hung] | [Carlos_Hung] | ||||||
galaxy-server | 3051 | tcp | Galaxy Server | [Michael_Andre] | [Michael_Andre] | ||||||
galaxy-server | 3051 | udp | Galaxy Server | [Michael_Andre] | [Michael_Andre] | ||||||
cautcpd | 3061 | tcp | cautcpd | ||||||||
cautcpd | 3061 | udp | cautcpd | ||||||||
xplat-replicate | 3071 | tcp | Crossplatform replication protocol | [NetApp_3] | [Ravindra_Kuramkote] | 2017-08-24 | |||||
3071 | udp | Reserved | 2017-08-24 | ||||||||
tl1-lv | 3081 | tcp | TL1-LV | ||||||||
tl1-lv | 3081 | udp | TL1-LV | ||||||||
tl1-raw | 3082 | tcp | TL1-RAW | ||||||||
tl1-raw | 3082 | udp | TL1-RAW | ||||||||
tl1-telnet | 3083 | tcp | TL1-TELNET | [SONET_Internetworkin] | [SONET_Internetworkin] | ||||||
tl1-telnet | 3083 | udp | TL1-TELNET | [SONET_Internetworkin] | [SONET_Internetworkin] | ||||||
1ci-smcs | 3091 | tcp | 1Ci Server Management | [Ralf_Bensmann] | [Ralf_Bensmann] | ||||||
1ci-smcs | 3091 | udp | 1Ci Server Management | [Ralf_Bensmann] | [Ralf_Bensmann] | ||||||
itu-bicc-stc | 3097 | sctp | ITU-T Q.1902.1/Q.2150.3 | [Greg_Sidebottom] | [Greg_Sidebottom] | ||||||
opcon-xps | 3100 | tcp | OpCon/xps | [David_Bourland] | [David_Bourland] | ||||||
opcon-xps | 3100 | udp | OpCon/xps | [David_Bourland] | [David_Bourland] | ||||||
hp-pxpib | 3101 | tcp | HP PolicyXpert PIB Server | [Brian_O_Keefe] | [Brian_O_Keefe] |