Service Name and Transport Protocol Port Number Registry

Last Updated
2021-10-25
Expert(s)
TCP/UDP: Joe Touch; Eliot Lear, Markku Kojo, Kumiko Ono, Martin Stiemerling, 
Wes Eddy, Brian Trammell, and Jana Iyengar
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 difference uses of these ranges is 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.                                                   *
************************************************************************
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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
8769 udp Reserved
dpap 8770 tcp Digital Photo Access Protocol (iPhoto) [Amandeep_Jawa_2] [Amandeep_Jawa_2] 2004-11 Defined TXT keys: txtvers, Version, iPSh Version, Machine ID, Machine Name, Password
dpap 8770 udp Digital Photo Access Protocol (iPhoto) [Amandeep_Jawa_2] [Amandeep_Jawa_2] 2004-11 Defined TXT keys: txtvers, Version, iPSh Version, Machine ID, Machine Name, Password
8771-8777 Unassigned
uec 8778 tcp Stonebranch Universal Enterprise Controller [Stonebranch_Inc] [Nathan_Hammond_2] 2013-06-25
8778 udp Reserved
8779-8785 Unassigned
msgclnt 8786 tcp Message Client [Michael_O_Brien] [Michael_O_Brien] 2003-03
msgclnt 8786 udp Message Client [Michael_O_Brien] [Michael_O_Brien] 2003-03
msgsrvr 8787 tcp Message Server [Michael_O_Brien] [Michael_O_Brien] 2003-03
msgsrvr 8787 udp Message Server [Michael_O_Brien] [Michael_O_Brien] 2003-03
8788-8792 Unassigned
acd-pm 8793 tcp Accedian Performance Measurement [Marco_Mascitto] [Marco_Mascitto]
acd-pm 8793 udp Accedian Performance Measurement [Marco_Mascitto] [Marco_Mascitto]
8794-8799 Unassigned
sunwebadmin 8800 tcp Sun Web Server Admin Service [Jyri_J_Virkki] [Jyri_J_Virkki] 2005-12
sunwebadmin 8800 udp Sun Web Server Admin Service [Jyri_J_Virkki] [Jyri_J_Virkki] 2005-12
8801-8803 Unassigned Known UNAUTHORIZED USE: Port 8801
truecm 8804 tcp truecm [Scott_Kramer] [Scott_Kramer]
truecm 8804 udp truecm [Scott_Kramer] [Scott_Kramer]
8805 tcp Reserved
pfcp 8805 udp Destination Port number for PFCP [Kimmo_Kymalainen] [Kimmo_Kymalainen] 2017-05-08
8806 Unassigned
8807 tcp Reserved
hes-clip 8807 udp HES-CLIP Interoperability protocol [Tim_Schoechle] [Ludo_Bertsch] 2018-09-07
8808 tcp Reserved
ssports-bcast 8808 udp STATSports Broadcast Service [Statsports_International] [Catalin_Caranfil] 2016-12-22
8809 tcp Reserved
3gpp-monp 8809 udp MCPTT Off-Network Protocol (MONP) [ThreeGPP_3] [Frederic_Firmin] 2019-04-15
8810-8872 Unassigned
dxspider 8873 tcp dxspider linking protocol [Dirk_Koopman] [Dirk_Koopman] 2005-08
dxspider 8873 udp dxspider linking protocol [Dirk_Koopman] [Dirk_Koopman] 2005-08
8874-8879 Unassigned
cddbp-alt 8880 tcp CDDBP [Steve_Scherf] [Steve_Scherf]
cddbp-alt 8880 udp CDDBP [Steve_Scherf] [Steve_Scherf]
galaxy4d 8881 tcp Galaxy4D Online Game Engine [Galaxy4D] [Olivier_St-Laurent] 2012-06-18
8881 udp Reserved
8882 Unassigned Unauthorized Use Known on port 8882
secure-mqtt 8883 tcp Secure MQTT [OASIS] [Robin_Cover] 2008-02-27 2015-03-06
secure-mqtt 8883 udp Secure MQTT [OASIS] [Robin_Cover] 2008-02-27 2015-03-06
8884-8887 Unassigned
ddi-tcp-1 8888 tcp NewsEDGE server TCP (TCP 1) [Fred_Yao] [Fred_Yao] Known Unauthorized Use on port 8888
ddi-udp-1 8888 udp NewsEDGE server UDP (UDP 1) [Fred_Yao] [Fred_Yao] Known Unauthorized Use on port 8888
ddi-tcp-2 8889 tcp Desktop Data TCP 1 [Fred_Yao] [Fred_Yao] Known Unauthorized Use on port 8889
ddi-udp-2 8889 udp NewsEDGE server broadcast [Fred_Yao] [Fred_Yao] Known Unauthorized Use on port 8889
ddi-tcp-3 8890 tcp Desktop Data TCP 2 [Fred_Yao] [Fred_Yao] Known Unauthorized Use on port 8890
ddi-udp-3 8890 udp NewsEDGE client broadcast [Fred_Yao] [Fred_Yao] Known Unauthorized Use on port 8890
ddi-tcp-4 8891 tcp Desktop Data TCP 3: NESS application [Fred_Yao] [Fred_Yao]
ddi-udp-4 8891 udp Desktop Data UDP 3: NESS application [Fred_Yao] [Fred_Yao]
ddi-tcp-5 8892 tcp Desktop Data TCP 4: FARM product [Fred_Yao] [Fred_Yao]
ddi-udp-5 8892 udp Desktop Data UDP 4: FARM product [Fred_Yao] [Fred_Yao]
ddi-tcp-6 8893 tcp Desktop Data TCP 5: NewsEDGE/Web application [Fred_Yao] [Fred_Yao]
ddi-udp-6 8893 udp Desktop Data UDP 5: NewsEDGE/Web application [Fred_Yao] [Fred_Yao]
ddi-tcp-7 8894 tcp Desktop Data TCP 6: COAL application [Fred_Yao] [Fred_Yao]
ddi-udp-7 8894 udp Desktop Data UDP 6: COAL application [Fred_Yao] [Fred_Yao]
8895-8898 Unassigned
ospf-lite 8899 tcp ospf-lite [Matthew_Thomas] [Matthew_Thomas] 2008-01-07
ospf-lite 8899 udp ospf-lite [Matthew_Thomas] [Matthew_Thomas] 2008-01-07
jmb-cds1 8900 tcp JMB-CDS 1 [Curtis_Bray] [Curtis_Bray]
jmb-cds1 8900 udp JMB-CDS 1 [Curtis_Bray] [Curtis_Bray]
jmb-cds2 8901 tcp JMB-CDS 2 [Curtis_Bray] [Curtis_Bray]
jmb-cds2 8901 udp JMB-CDS 2 [Curtis_Bray] [Curtis_Bray]
8902-8907 Unassigned
dpp 8908 tcp WFA Device Provisioning Protocol [Wi-Fi_Alliance_4] [Dr_Jun_Tian] 2020-10-19
8908 udp Reserved
8909 Unassigned
manyone-http 8910 tcp manyone-http [Matt_King] [Matt_King] 2002-04
manyone-http 8910 udp manyone-http [Matt_King] [Matt_King] 2002-04
manyone-xml 8911 tcp manyone-xml [Matt_King] [Matt_King] 2002-04
manyone-xml 8911 udp manyone-xml [Matt_King] [Matt_King] 2002-04
wcbackup 8912 tcp Windows Client Backup [Jim_Lyon] [Jim_Lyon] 2005-11
wcbackup 8912 udp Windows Client Backup [Jim_Lyon] [Jim_Lyon] 2005-11
dragonfly 8913 tcp Dragonfly System Service [Paul_Hodara] [Paul_Hodara] 2005-11
dragonfly 8913 udp Dragonfly System Service [Paul_Hodara] [Paul_Hodara] 2005-11
8914-8936 Unassigned
twds 8937 tcp Transaction Warehouse Data Service [Lance_M_Steenson] [Lance_M_Steenson] 2009-09-18
8937 udp Reserved
8938-8952 Unassigned
ub-dns-control 8953 tcp unbound dns nameserver control [NLnet_Labs_Support] [NLnet_Labs_Support] 2011-05-10 2011-07-11
8953 udp Reserved
cumulus-admin 8954 tcp Cumulus Admin Port [Thomas_Schleu] [Thomas_Schleu]
cumulus-admin 8954 udp Cumulus Admin Port [Thomas_Schleu] [Thomas_Schleu]
8955-8979 Unassigned
nod-provider 8980 tcp Network of Devices Provider [David_Muller] [David_Muller] 2015-02-22
nod-provider 8980 udp Network of Devices Provider [David_Muller] [David_Muller] 2015-02-22
nod-client 8981 udp Network of Devices Client [David_Muller] [David_Muller] 2015-02-22
8981 tcp Reserved
8982-8988 Unassigned
sunwebadmins 8989 tcp Sun Web Server SSL Admin Service [Jyri_J_Virkki] [Jyri_J_Virkki] 2005-12
sunwebadmins 8989 udp Sun Web Server SSL Admin Service [Jyri_J_Virkki] [Jyri_J_Virkki] 2005-12
http-wmap 8990 tcp webmail HTTP service [Chris_Newman] [Chris_Newman] 2007-12-03
http-wmap 8990 udp webmail HTTP service [Chris_Newman] [Chris_Newman] 2007-12-03
https-wmap 8991 tcp webmail HTTPS service [Chris_Newman] [Chris_Newman] 2007-12-03
https-wmap 8991 udp webmail HTTPS service [Chris_Newman] [Chris_Newman] 2007-12-03
8992-8996 Unassigned
oracle-ms-ens 8997 tcp Oracle Messaging Server Event Notification Service [Oracle_6] [Hubert_Vijay_Arokiasamy] 2014-10-28
8997 udp Reserved
canto-roboflow 8998 tcp Canto RoboFlow Control [Canto] [Thomas_Schleu_2] 2014-02-26
8998 udp Reserved
bctp 8999 tcp Brodos Crypto Trade Protocol [Alexander_Sahler] [Alexander_Sahler] 2002-02
bctp 8999 udp Brodos Crypto Trade Protocol [Alexander_Sahler] [Alexander_Sahler] 2002-02

Contact Information

ID Name Organization Contact URI Last Updated
[Alexander_Sahler] Alexander Sahler mailto:alexander.sahler&brodos.de 2002-02
[Amandeep_Jawa_2] Amandeep Jawa mailto:dpap&apple.com 2004-11
[Canto] Canto mailto:tschleu&canto.com 2014-02-26
[Catalin_Caranfil] Catalin Caranfil mailto:c.caranfil&statsports.com 2016-12-22
[Chris_Newman] Chris Newman mailto:chris.newman&oracle.com 2017-01-26
[Curtis_Bray] Curtis Bray mailto:CurtisB&creativedesign.com
[David_Muller] David Müller mailto:david.muller.cz&gmail.com 2015-02-22
[Dirk_Koopman] Dirk Koopman mailto:djk&tobit.co.uk 2005-08
[Dr_Jun_Tian] Dr. Jun Tian mailto:jtian&wi-fi.org 2020-10-19
[Fred_Yao] Fred Yao mailto:Fred_Yao&ddigate2.desktopdata.com
[Frederic_Firmin] Frederic Firmin mailto:frederic.firmin&etsi.org 2014-11-14
[Galaxy4D] Galaxy4D Online Game Engine mailto:admin&galaxy4d.com 2012-06-18
[Hubert_Vijay_Arokiasamy] Hubert Vijay Arokiasamy Oracle Corp. mailto:hubert.vijay.arokiasamy&oracle.com 2014-10-28
[Jim_Lyon] Jim Lyon mailto:JimLyon&microsoft.com 2005-11
[Jyri_J_Virkki] Jyri J. Virkki mailto:jyri.virkki&sun.com 2005-12
[Kimmo_Kymalainen] Kimmo Kymalainen mailto:kimmo.kymalainen&etsi.org 2017-05-08
[Lance_M_Steenson] Lance M. Steenson mailto:lance&transactionwarehouse.net 2009-09-18
[Ludo_Bertsch] Ludo Bertsch Horizon Technologies Inc. mailto:iana&horizontec.com 2018-09-07
[Marco_Mascitto] Marco Mascitto mailto:mmascitto&accedian.com 2011-06-28
[Matt_King] Matt King mailto:m&manyone.net 2002-04
[Matthew_Thomas] Matthew Thomas mailto:mrthom&essex.ac.uk 2008-01-07
[Michael_O_Brien] Michael O'Brien mailto:mobrien03&gmail.com 2020-05-11
[NLnet_Labs_Support] NLnet Labs Support NLnet Labs mailto:support&nlnetlabs.nl 2011-07-11
[Nathan_Hammond_2] Nathan Hammond Stonebranch, Inc. mailto:nathan.hammond&stonebranch.com 2013-06-25
[OASIS] OASIS mailto:robin&oasis-open.org 2015-02-10
[Olivier_St-Laurent] Olivier St-Laurent Galaxy4D Online Game Engine mailto:admin&galaxy4d.com 2012-06-18
[Oracle_6] Oracle Corp. mailto:hubert.vijay.arokiasamy&oracle.com 2014-10-28
[Paul_Hodara] Paul Hodara mailto:phodara&netwave.com 2005-11
[Robin_Cover] Robin Cover OASIS KMIP Technical Committee mailto:robin&oasis-open.org 2011-07-25
[Scott_Kramer] Scott Kramer mailto:scottk&truebluesoftware.com
[Statsports_International] Statsports_International mailto:iana_liaison&statsports.com 2016-12-22
[Steve_Scherf] Steve Scherf mailto:steve&moonsoft.com
[Stonebranch_Inc] Stonebranch, Inc. mailto:nathan.hammond&stonebranch.com 2013-06-25
[Thomas_Schleu] Thomas Schleu mailto:tschleu&canto.de
[Thomas_Schleu_2] Thomas Schleu Canto mailto:tschleu&canto.com 2014-02-26
[ThreeGPP_3] 3GPP mailto:frederic.firmin&etsi.org 2014-11-14
[Tim_Schoechle] Tim Schoechle ISO/IEC JTC1 SC25/WG1 mailto:timothy&schoechle.org 2018-09-07
[Wi-Fi_Alliance_4] Wi-Fi Alliance mailto:technical&wi-fi.org 2020-10-19