Service Name and Transport Protocol Port Number Registry

Last Updated
2019-02-21
Expert(s)
TCP/UDP: Joe Touch; Eliot Lear, Allison Mankin, Markku Kojo, Kumiko Ono, Martin Stiemerling, 
Lars Eggert, Alexey Melnikov, Wes Eddy, Alexander Zimmermann, Brian Trammell, and Jana Iyengar
SCTP: Allison Mankin and 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.                                                   *
************************************************************************
Available Formats

CSV

XML

HTML

Plain text
Service Name Port Number Transport Protocol Description Assignee Contact Registration Date Modification Date Reference Service Code Unauthorized Use Reported Assignment Notes
9501-9521 Unassigned
9522 tcp Reserved
sma-spw 9522 udp SMA Speedwire [SMA_Solar_Techology] [SMA_Solar_Techology] 2011-03-08
9523-9534 Unassigned
mngsuite 9535 tcp Management Suite Remote Control [Trevor_Perkes] [Trevor_Perkes] 2010-02-01
mngsuite 9535 udp Management Suite Remote Control [Trevor_Perkes] [Trevor_Perkes] 2010-02-01
laes-bf 9536 tcp Surveillance buffering function [Glen_Myers] [Glen_Myers] 2007-05
laes-bf 9536 udp Surveillance buffering function [Glen_Myers] [Glen_Myers] 2007-05
9537-9554 Unassigned
trispen-sra 9555 tcp Trispen Secure Remote Access [Jaco_Botha] [Jaco_Botha] 2004-11
trispen-sra 9555 udp Trispen Secure Remote Access [Jaco_Botha] [Jaco_Botha] 2004-11
9556-9591 Unassigned
ldgateway 9592 tcp LANDesk Gateway [Alan_Butt] [Alan_Butt] 2006-03
ldgateway 9592 udp LANDesk Gateway [Alan_Butt] [Alan_Butt] 2006-03
cba8 9593 tcp LANDesk Management Agent (cba8) [Trevor_Perkes] [Trevor_Perkes] 2010-02-01
cba8 9593 udp LANDesk Management Agent (cba8) [Trevor_Perkes] [Trevor_Perkes] 2010-02-01
msgsys 9594 tcp Message System [Alan_Butt] [Alan_Butt]
msgsys 9594 udp Message System [Alan_Butt] [Alan_Butt]
pds 9595 tcp Ping Discovery Service [Alan_Butt] [Alan_Butt]
pds 9595 udp Ping Discovery Service [Alan_Butt] [Alan_Butt]
mercury-disc 9596 tcp Mercury Discovery [Paul_Mclachlan] [Paul_Mclachlan] 2005-11
mercury-disc 9596 udp Mercury Discovery [Paul_Mclachlan] [Paul_Mclachlan] 2005-11
pd-admin 9597 tcp PD Administration [Duk_Loi] [Duk_Loi] 2005-11
pd-admin 9597 udp PD Administration [Duk_Loi] [Duk_Loi] 2005-11
vscp 9598 tcp Very Simple Ctrl Protocol [Ake_Hedman] [Ake_Hedman] 2005-11
vscp 9598 udp Very Simple Ctrl Protocol [Ake_Hedman] [Ake_Hedman] 2005-11
robix 9599 tcp Robix [Evan_Rosen] [Evan_Rosen] 2005-11
robix 9599 udp Robix [Evan_Rosen] [Evan_Rosen] 2005-11
micromuse-ncpw 9600 tcp MICROMUSE-NCPW [Hing_Wing_To_2] [Hing_Wing_To_2]
micromuse-ncpw 9600 udp MICROMUSE-NCPW [Hing_Wing_To_2] [Hing_Wing_To_2]
9601-9611 Unassigned
streamcomm-ds 9612 tcp StreamComm User Directory [Brian_C_Wiles] [Brian_C_Wiles]
streamcomm-ds 9612 udp StreamComm User Directory [Brian_C_Wiles] [Brian_C_Wiles]
9613 Unassigned
iadt-tls 9614 tcp iADT Protocol over TLS [Paul_A_Suhler] [Paul_A_Suhler] 2009-02-05
9614 udp Reserved
9615 Unassigned
erunbook-agent 9616 tcp eRunbook Agent

IANA assigned this well-formed service name as a replacement for "erunbook_agent".
[Gerhard_Wagner] [Gerhard_Wagner] 2009-03-10
erunbook_agent 9616 tcp eRunbook Agent [Gerhard_Wagner] [Gerhard_Wagner] 2009-03-10 This entry is an alias to "erunbook-agent". This entry is now historic, not usable for use with many common service discovery mechanisms.
9616 udp Reserved
erunbook-server 9617 tcp eRunbook Server

IANA assigned this well-formed service name as a replacement for "erunbook_server".
[Gerhard_Wagner] [Gerhard_Wagner] 2009-03-10
erunbook_server 9617 tcp eRunbook Server [Gerhard_Wagner] [Gerhard_Wagner] 2009-03-10 This entry is an alias to "erunbook-server". This entry is now historic, not usable for use with many common service discovery mechanisms.
9617 udp Reserved
condor 9618 tcp Condor Collector Service [Todd_Tannenbaum] [Todd_Tannenbaum] 2008-04-03
condor 9618 udp Condor Collector Service [Todd_Tannenbaum] [Todd_Tannenbaum] 2008-04-03
9619-9627 Unassigned
odbcpathway 9628 tcp ODBC Pathway Service [Adrian_Hungate] [Adrian_Hungate] 2007-05
odbcpathway 9628 udp ODBC Pathway Service [Adrian_Hungate] [Adrian_Hungate] 2007-05
uniport 9629 tcp UniPort SSO Controller [Adrian_Hungate] [Adrian_Hungate] 2007-09-05
uniport 9629 udp UniPort SSO Controller [Adrian_Hungate] [Adrian_Hungate] 2007-09-05
peoctlr 9630 tcp Peovica Controller [Adrian_Hungate] [Adrian_Hungate] 2009-09-14
9630 udp Reserved
peocoll 9631 tcp Peovica Collector [Adrian_Hungate] [Adrian_Hungate] 2009-09-14
9631 udp Reserved
9632 tcp Reserved
mc-comm 9632 udp Mobile-C Communications [David_Ko_2] [David_Ko_2] 2009-09-14
9633-9639 Unassigned
pqsflows 9640 tcp ProQueSys Flows Service [Sarene_Caiazza] [Sarene_Caiazza] 2010-04-27
9640 udp Reserved
9641-9665 Unassigned
zoomcp 9666 tcp Zoom Control Panel Game Server Management [Zoom_Control_Panel] [Joshua_Pedroza] 2014-02-26
9666 udp Reserved
xmms2 9667 tcp Cross-platform Music Multiplexing System [Juho_Herttua] [Juho_Herttua] 2009-04-14
xmms2 9667 udp Cross-platform Music Multiplexing System [Juho_Herttua] [Juho_Herttua]
tec5-sdctp 9668 tcp tec5 Spectral Device Control Protocol [Michael_Muth] [Michael_Muth] 2009-05-11
tec5-sdctp 9668 udp tec5 Spectral Device Control Protocol [Michael_Muth] [Michael_Muth] 2009-05-11
9669-9693 Unassigned
client-wakeup 9694 tcp T-Mobile Client Wakeup Message [Michael_Schonborn] [Michael_Schonborn] 2009-09-11
client-wakeup 9694 udp T-Mobile Client Wakeup Message [Michael_Schonborn] [Michael_Schonborn] 2009-09-11
ccnx 9695 tcp Content Centric Networking [Van_Jacobson_2][Simon_Barber] [Van_Jacobson_2][Simon_Barber] 2009-09-29
ccnx 9695 udp Content Centric Networking [Van_Jacobson_2][Simon_Barber] [Van_Jacobson_2][Simon_Barber] 2009-09-29
9696-9699 Unassigned
board-roar 9700 tcp Board M.I.T. Service [Francesco_Rosi] [Francesco_Rosi] 2006-01
board-roar 9700 udp Board M.I.T. Service [Francesco_Rosi] [Francesco_Rosi] 2006-01
9701-9746 Unassigned
l5nas-parchan 9747 tcp L5NAS Parallel Channel [Lawrence_J_Dickson] [Lawrence_J_Dickson] 2002-03
l5nas-parchan 9747 udp L5NAS Parallel Channel [Lawrence_J_Dickson] [Lawrence_J_Dickson] 2002-03
9748-9749 Unassigned
board-voip 9750 tcp Board M.I.T. Synchronous Collaboration [Francesco_Rosi] [Francesco_Rosi] 2006-01
board-voip 9750 udp Board M.I.T. Synchronous Collaboration [Francesco_Rosi] [Francesco_Rosi] 2006-01
9751-9752 Unassigned
rasadv 9753 tcp rasadv [Dave_Thaler_2] [Dave_Thaler_2]
rasadv 9753 udp rasadv [Dave_Thaler_2] [Dave_Thaler_2]
9754-9761 Unassigned
tungsten-http 9762 tcp WSO2 Tungsten HTTP [Afkham_Azeez] [Afkham_Azeez] 2006-06
tungsten-http 9762 udp WSO2 Tungsten HTTP [Afkham_Azeez] [Afkham_Azeez] 2006-06
9763-9799 Unassigned
davsrc 9800 tcp WebDav Source Port [Ethan_Fremen] [Ethan_Fremen]
davsrc 9800 udp WebDav Source Port [Ethan_Fremen] [Ethan_Fremen]
sstp-2 9801 tcp Sakura Script Transfer Protocol-2 [Kouichi_Takeda_2] [Kouichi_Takeda_2]
sstp-2 9801 udp Sakura Script Transfer Protocol-2 [Kouichi_Takeda_2] [Kouichi_Takeda_2]
davsrcs 9802 tcp WebDAV Source TLS/SSL [Rob_Isaac] [Rob_Isaac] 2003-07
davsrcs 9802 udp WebDAV Source TLS/SSL [Rob_Isaac] [Rob_Isaac] 2003-07
9803-9874 Unassigned
sapv1 9875 tcp Session Announcement v1 [RFC2974]
sapv1 9875 udp Session Announcement v1 [RFC2974]
sd 9876 tcp Session Director [Van_Jacobson] [Van_Jacobson]
9877 Unassigned
kca-service 9878 udp The KX509 Kerberized Certificate Issuance Protocol in Use in 2012 [IESG] [IETF_Chair] 2012-07-12 [RFC6717] Historically, this service has been referred to as "kca_service", but this service name does not meet the registry requirements.
9878 tcp Reserved
9879-9887 Unassigned

People

ID Name Organization Contact URI Last Updated
[Adrian_Hungate] Adrian Hungate mailto:adrian&tlspu.com 2014-07-11
[Afkham_Azeez] Afkham Azeez mailto:azeez&wso2.com 2006-06
[Ake_Hedman] Ake Hedman mailto:akhe&eurosource.se 2005-11
[Alan_Butt] Alan Butt mailto:alan.butt&landesk.com 2006-03
[Brian_C_Wiles] Brian C. Wiles mailto:brian&streamcomm.com
[Dave_Thaler_2] Dave Thaler mailto:dthaler&microsoft.com
[David_Ko_2] David Ko mailto:david.dk.ko&gmail.com 2009-09-14
[Duk_Loi] Duk Loi mailto:dloi&peerdirect.com 2005-11
[Ethan_Fremen] Ethan Fremen mailto:mindlace&digicool.com
[Evan_Rosen] Evan Rosen mailto:evan&robix.com 2005-11
[Francesco_Rosi] Francesco Rosi mailto:frosi&orenburg.com 2006-01
[Gerhard_Wagner] Gerhard Wagner mailto:gw&nova-ratio.de 2009-03-10
[Glen_Myers] Glen Myers mailto:glen.myers&ipfabrics.com 2007-05
[Hing_Wing_To_2] Hing Wing To mailto:wing.to&micromuse.com
[IESG] IESG mailto:iesg&ietf.org
[IETF_Chair] IETF Chair IETF mailto:chair&ietf.org
[Jaco_Botha] Jaco Botha mailto:jaco.botha&trispen.com 2004-11
[Joshua_Pedroza] Joshua Pedroza Zoom Control Panel mailto:info&zoomcp.com 2014-02-26
[Juho_Herttua] Juho Vähä-Herttua mailto:juhovh&iki.fi 2009-04-14
[Kouichi_Takeda_2] Kouichi Takeda mailto:KHB05271&nifty.com
[Lawrence_J_Dickson] Lawrence J. Dickson Land-5 Corporation mailto:ldickson&land-5.com 2002-03
[Michael_Muth] Michael Muth mailto:m.muth&tec5.com 2009-05-11
[Michael_Schonborn] Michael Schönborn T-Mobile International AG mailto:michael.schoenborn&t-mobile.net 2009-09-11
[Paul_A_Suhler] Paul A. Suhler mailto:paul.suhler&quantum.com 2009-02-06
[Paul_Mclachlan] Paul Mclachlan mailto:pmclachlan&mercury.com 2005-11
[Rob_Isaac] Rob Isaac mailto:rob&automagic.org 2003-07
[SMA_Solar_Techology] SMA Solar Techology AG mailto:thomas.weber&sma.de 2011-03-08
[Sarene_Caiazza] Sarene Caiazza mailto:scaiazza&proquesys.com 2010-04-27
[Simon_Barber] Simon Barber mailto:simon.barber&parc.com 2009-09-29
[Todd_Tannenbaum] Todd Tannenbaum mailto:tannenba&cs.wisc.edu 2008-04-03
[Trevor_Perkes] Trevor Perkes mailto:trevor.perkes&landesk.com 2010-02-01
[Van_Jacobson] Van Jacobson mailto:van&ee.lbl.gov
[Van_Jacobson_2] Van Jacobson mailto:van&parc.com 2009-09-29
[Zoom_Control_Panel] Zoom Control Panel mailto:ianaport&zoomcp.com 2014-02-26