Service Name and Transport Protocol Port Number Registry
- Last Updated
- 2024-10-15
- 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
bmc-ar | 2494 | udp | BMC AR | [Portnoy_Boxman] | [Portnoy_Boxman] | ||||||
fast-rem-serv | 2495 | tcp | Fast Remote Services | [Scott_St_Clair] | [Scott_St_Clair] | ||||||
fast-rem-serv | 2495 | udp | Fast Remote Services | [Scott_St_Clair] | [Scott_St_Clair] | ||||||
dirgis | 2496 | tcp | DIRGIS | [Deutschland_Informat] | [Deutschland_Informat] | ||||||
dirgis | 2496 | udp | DIRGIS | [Deutschland_Informat] | [Deutschland_Informat] | ||||||
quaddb | 2497 | tcp | Quad DB | [Jeff_Rosenthal] | [Jeff_Rosenthal] | ||||||
quaddb | 2497 | udp | Quad DB | [Jeff_Rosenthal] | [Jeff_Rosenthal] | ||||||
odn-castraq | 2498 | tcp | ODN-CasTraq | [Richard_Hodges_2] | [Richard_Hodges_2] | ||||||
odn-castraq | 2498 | udp | ODN-CasTraq | [Richard_Hodges_2] | [Richard_Hodges_2] | ||||||
unicontrol | 2499 | tcp | UniControl | [Ing_Markus_Huemer] | [Ing_Markus_Huemer] | ||||||
unicontrol | 2499 | udp | UniControl | [Ing_Markus_Huemer] | [Ing_Markus_Huemer] | ||||||
optiwave-lm | 2524 | tcp | Optiwave License Management | [Slawomir_Krzesinski] | [Slawomir_Krzesinski] | ||||||
optiwave-lm | 2524 | udp | Optiwave License Management | [Slawomir_Krzesinski] | [Slawomir_Krzesinski] | ||||||
aria | 2624 | tcp | Aria | [Logan_Bruns] | [Logan_Bruns] | ||||||
aria | 2624 | udp | Aria | [Logan_Bruns] | [Logan_Bruns] | ||||||
qotps | 2724 | tcp | qotps | [Piotr_Parlewicz] | [Piotr_Parlewicz] | ||||||
qotps | 2724 | udp | qotps | [Piotr_Parlewicz] | [Piotr_Parlewicz] | ||||||
cqg-netlan-1 | 2824 | tcp | CQG Net/LAN 1 | [Jeff_Wood] | [Jeff_Wood] | ||||||
cqg-netlan-1 | 2824 | udp | CQG Net/Lan 1 | [Jeff_Wood] | [Jeff_Wood] | ||||||
precise-vip | 2924 | tcp | PRECISE-VIP | [Michael_Landwehr] | [Michael_Landwehr] | ||||||
precise-vip | 2924 | udp | PRECISE-VIP | [Michael_Landwehr] | [Michael_Landwehr] | ||||||
megaco-h248 | 2944 | tcp | Megaco H-248 | [Tom_Taylor_2] | [Tom_Taylor_2] | ||||||
megaco-h248 | 2944 | udp | Megaco H-248 | [Tom_Taylor_2] | [Tom_Taylor_2] | ||||||
megaco-h248 | 2944 | sctp | Megaco-H.248 text | [Tom_Taylor_3] | [Tom_Taylor_3] | 2006-09 | |||||
h248-binary | 2945 | tcp | H248 Binary | [Tom_Taylor_2] | [Tom_Taylor_2] | ||||||
h248-binary | 2945 | udp | H248 Binary | [Tom_Taylor_2] | [Tom_Taylor_2] | ||||||
h248-binary | 2945 | sctp | Megaco/H.248 binary | [Tom_Taylor_3] | [Tom_Taylor_3] | 2006-09 | |||||
nds-sso | 3024 | tcp | NDS_SSO IANA assigned this well-formed service name as a replacement for "nds_sso". |
[Mel_Oyler] | [Mel_Oyler] | ||||||
nds_sso | 3024 | tcp | NDS_SSO | [Mel_Oyler] | [Mel_Oyler] | This entry is an alias to "nds-sso". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
nds-sso | 3024 | udp | NDS_SSO IANA assigned this well-formed service name as a replacement for "nds_sso". |
[Mel_Oyler] | [Mel_Oyler] | ||||||
nds_sso | 3024 | udp | NDS_SSO | [Mel_Oyler] | [Mel_Oyler] | This entry is an alias to "nds-sso". This entry is now historic, not usable for use with many common service discovery mechanisms. | |||||
beacon-port | 3124 | tcp | Beacon Port | [James_Paul_Duncan] | [James_Paul_Duncan] | ||||||
beacon-port | 3124 | udp | Beacon Port | [James_Paul_Duncan] | [James_Paul_Duncan] | ||||||
neon24x7 | 3213 | tcp | NEON 24X7 Mission Control | [Tony_Lubrano] | [Tony_Lubrano] | ||||||
neon24x7 | 3213 | udp | NEON 24X7 Mission Control | [Tony_Lubrano] | [Tony_Lubrano] | ||||||
aes-discovery | 3224 | tcp | AES Discovery Port | [Ken_Richard] | [Ken_Richard] | ||||||
aes-discovery | 3224 | udp | AES Discovery Port | [Ken_Richard] | [Ken_Richard] | ||||||
triomotion | 3240 | tcp | Trio Motion Control Port | [Tony_Matthews] | [Tony_Matthews] | 2002-02 | |||||
triomotion | 3240 | udp | Trio Motion Control Port | [Tony_Matthews] | [Tony_Matthews] | 2002-02 | |||||
sysorb | 3241 | tcp | SysOrb Monitoring Server | [Jakob_Oestergaard] | [Jakob_Oestergaard] | 2002-02 | |||||
sysorb | 3241 | udp | SysOrb Monitoring Server | [Jakob_Oestergaard] | [Jakob_Oestergaard] | 2002-02 | |||||
sdp-id-port | 3242 | tcp | Session Description ID | [Greg_Rose_2] | [Greg_Rose_2] | 2002-02 | |||||
sdp-id-port | 3242 | udp | Session Description ID | [Greg_Rose_2] | [Greg_Rose_2] | 2002-02 | |||||
timelot | 3243 | tcp | Timelot Port | [David_Ferguson] | [David_Ferguson] | 2002-02 | |||||
timelot | 3243 | udp | Timelot Port | [David_Ferguson] | [David_Ferguson] | 2002-02 | |||||
onesaf | 3244 | tcp | OneSAF | [Gene_McCulley] | [Gene_McCulley] | 2002-02 | |||||
onesaf | 3244 | udp | OneSAF | [Gene_McCulley] | [Gene_McCulley] | 2002-02 | |||||
vieo-fe | 3245 | tcp | VIEO Fabric Executive | [James_Cox] | [James_Cox] | 2002-02 | |||||
vieo-fe | 3245 | udp | VIEO Fabric Executive | [James_Cox] | [James_Cox] | 2002-02 | |||||
dvt-system | 3246 | tcp | DVT SYSTEM PORT | ||||||||
dvt-system | 3246 | udp | DVT SYSTEM PORT | ||||||||
dvt-data | 3247 | tcp | DVT DATA LINK | [Phillip_Heil] | [Phillip_Heil] | 2002-02 | |||||
dvt-data | 3247 | udp | DVT DATA LINK | [Phillip_Heil] | [Phillip_Heil] | 2002-02 | |||||
procos-lm | 3248 | tcp | PROCOS LM | [Torsten_Rendelmann] | [Torsten_Rendelmann] | ||||||
procos-lm | 3248 | udp | PROCOS LM | [Torsten_Rendelmann] | [Torsten_Rendelmann] | ||||||
ssp | 3249 | tcp | State Sync Protocol | [Stephane_Beaulieu] | [Stephane_Beaulieu] | 2002-02 | |||||
ssp | 3249 | udp | State Sync Protocol | [Stephane_Beaulieu] | [Stephane_Beaulieu] | 2002-02 | |||||
odette-ftp | 3305 | tcp | ODETTE-FTP | [David_Nash] | [David_Nash] | [RFC5024] | |||||
odette-ftp | 3305 | udp | ODETTE-FTP | [David_Nash] | [David_Nash] | [RFC5024] | |||||
xtrms | 3424 | tcp | xTrade over TLS/SSL | [Mats_Nilsson] | [Mats_Nilsson] | 2002-02 | |||||
xtrms | 3424 | udp | xTrade over TLS/SSL | [Mats_Nilsson] | [Mats_Nilsson] | 2002-02 | |||||
ecmport | 3524 | tcp | ECM Server port | ||||||||
ecmport | 3524 | udp | ECM Server port | ||||||||
dist-upgrade | 3624 | tcp | Distributed Upgrade Port | [Jason_Schoon] | [Jason_Schoon] | 2002-10 | |||||
dist-upgrade | 3624 | udp | Distributed Upgrade Port | [Jason_Schoon] | [Jason_Schoon] | 2002-10 | |||||
blizwow | 3724 | tcp | World of Warcraft | [Domain_Tech] | [Domain_Tech] | 2005-04 | |||||
blizwow | 3724 | udp | World of Warcraft | [Domain_Tech] | [Domain_Tech] | 2005-04 | |||||
acp-policy | 3824 | tcp | Compute Pool Policy | [Andy_Belk_2] | [Andy_Belk_2] | 2005-02 | |||||
acp-policy | 3824 | udp | Compute Pool Policy | [Andy_Belk_2] | [Andy_Belk_2] | 2005-02 | |||||
mpl-gprs-port | 3924 | tcp | MPL_GPRS_PORT | [David_Barrass_2] | [David_Barrass_2] | 2003-11 | |||||
mpl-gprs-port | 3924 | udp | MPL_GPRS_Port | [David_Barrass_2] | [David_Barrass_2] | 2003-11 | |||||
tnp1-port | 4024 | tcp | TNP1 User Port | [Tony_Gibbs] | [Tony_Gibbs] | ||||||
tnp1-port | 4024 | udp | TNP1 User Port | [Tony_Gibbs] | [Tony_Gibbs] | ||||||
tigv2 | 4124 | tcp | Rohill TetraNode Ip Gateway v2 | [Bert_Bouwers] | [Bert_Bouwers] | 2007-05 | |||||
tigv2 | 4124 | udp | Rohill TetraNode Ip Gateway v2 | [Bert_Bouwers] | [Bert_Bouwers] | 2007-05 | |||||
4324 | Reserved | 2015-05-12 | This entry is being removed on 2015-05-12. | ||||||||
4424 | Unassigned | ||||||||||
krb524 | 4444 | tcp | KRB524 | [B_Clifford_Neuman] | [B_Clifford_Neuman] | krb524 assigned the port, nv used it without an assignment | |||||
krb524 | 4444 | udp | KRB524 | [B_Clifford_Neuman] | [B_Clifford_Neuman] | krb524 assigned the port, nv used it without an assignment | |||||
nv-video | 4444 | tcp | NV Video default | [Ron_Frederick] | [Ron_Frederick] | krb524 assigned the port, nv used it without an assignment | |||||
nv-video | 4444 | udp | NV Video default | [Ron_Frederick] | [Ron_Frederick] | krb524 assigned the port, nv used it without an assignment | |||||
4712-4724 | Unassigned | ||||||||||
scpi-telnet | 5024 | tcp | SCPI-TELNET | [IVI_Foundation] | [Larry_Ostheimer] | 2021-05-06 | |||||
scpi-telnet | 5024 | udp | SCPI-TELNET | [IVI_Foundation] | [Larry_Ostheimer] | 2021-05-06 | |||||
hpvirtctrl | 5224 | tcp | HP Virtual Machine Console Operations | [John_Williams] | [John_Williams] | 2007-06 | |||||
hpvirtctrl | 5224 | udp | HP Virtual Machine Console Operations | [John_Williams] | [John_Williams] | 2007-06 | |||||
5238-5241 | Unassigned | ||||||||||
attune | 5242 | tcp | ATTUne API | [Bellvedi_Ltd] | [Sean_D_Sollé_2] | 2022-06-01 | |||||
5242 | udp | Reserved | |||||||||
xycstatus | 5243 | tcp | xyClient Status API and rendevous point | [Xycare_Ltd] | [Luke_Bailey] | 2022-06-06 | |||||
5243 | udp | Reserved | |||||||||
5244 | Unassigned | ||||||||||
downtools | 5245 | tcp | DownTools Control Protocol | [Jarrod_Sayers] | [Jarrod_Sayers] | 2009-04-07 | |||||
downtools-disc | 5245 | udp | DownTools Discovery Protocol | [Jarrod_Sayers] | [Jarrod_Sayers] | 2009-04-07 | |||||
5246 | tcp | Reserved | |||||||||
capwap-control | 5246 | udp | CAPWAP Control Protocol | [RFC5415] | |||||||
5247 | tcp | Reserved | |||||||||
capwap-data | 5247 | udp | CAPWAP Data Protocol | [RFC5415] | |||||||
caacws | 5248 | tcp | CA Access Control Web Service | [Gabriel_Kalmar] | [Gabriel_Kalmar] | 2008-03-06 | |||||
caacws | 5248 | udp | CA Access Control Web Service | [Gabriel_Kalmar] | [Gabriel_Kalmar] | 2008-03-06 | |||||
caaclang2 | 5249 | tcp | CA AC Lang Service | [Gabriel_Kalmar] | [Gabriel_Kalmar] | 2008-02-19 |