Service Name and Transport Protocol Port Number Registry

Last Updated
2019-02-15
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.                                                   *
************************************************************************
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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
nta-us 7545 tcp FlowAnalyzer UtilityServer [Fred_Messinger] [Fred_Messinger]
nta-us 7545 udp FlowAnalyzer UtilityServer [Fred_Messinger] [Fred_Messinger]
cfs 7546 tcp Cisco Fabric service [Rituparna_Agrawal] [Rituparna_Agrawal] 2005-09
cfs 7546 udp Cisco Fabric service [Rituparna_Agrawal] [Rituparna_Agrawal] 2005-09
cwmp 7547 tcp DSL Forum CWMP [Anton_Okmianski] [Anton_Okmianski] 2006-01
cwmp 7547 udp DSL Forum CWMP [Anton_Okmianski] [Anton_Okmianski] 2006-01
tidp 7548 tcp Threat Information Distribution Protocol [Chui_Tin_Yen] [Chui_Tin_Yen] 2006-02
tidp 7548 udp Threat Information Distribution Protocol [Chui_Tin_Yen] [Chui_Tin_Yen] 2006-02
nls-tl 7549 tcp Network Layer Signaling Transport Layer [Melinda_Shore] [Melinda_Shore] 2006-05
nls-tl 7549 udp Network Layer Signaling Transport Layer [Melinda_Shore] [Melinda_Shore] 2006-05
7550 tcp Reserved
cloudsignaling 7550 udp Cloud Signaling Service [Scott_Dawson] [Scott_Dawson] 2011-07-01
controlone-con 7551 tcp ControlONE Console signaling [BYNE] [Andre_Nazario] 2014-11-07 2017-06-13
7551 udp Reserved
7552-7559 Unassigned
sncp 7560 tcp Sniffer Command Protocol [Dominick_Cafarelli] [Dominick_Cafarelli] 2005-08
sncp 7560 udp Sniffer Command Protocol [Dominick_Cafarelli] [Dominick_Cafarelli] 2005-08
7561-7562 Unassigned
cfw 7563 tcp Control Framework [RFC6230]
7563 udp Reserved
7564-7565 Unassigned
vsi-omega 7566 tcp VSI Omega [Curtis_Smith] [Curtis_Smith]
vsi-omega 7566 udp VSI Omega [Curtis_Smith] [Curtis_Smith]
7567-7568 Unassigned
dell-eql-asm 7569 tcp Dell EqualLogic Host Group Management [James_E_King_III] [James_E_King_III]
7569 udp Reserved
aries-kfinder 7570 tcp Aries Kfinder [James_King_III] [James_King_III]
aries-kfinder 7570 udp Aries Kfinder [James_King_III] [James_King_III]
7571-7573 Unassigned
coherence 7574 tcp Oracle Coherence Cluster Service [Oracle_5] [Mark_Falco] 2014-07-09
coherence-disc 7574 udp Oracle Coherence Cluster discovery service [Oracle_5] [Mark_Falco] 2014-07-09
7575-7587 Unassigned
sun-lm 7588 tcp Sun License Manager [Sophie_Deng] [Sophie_Deng]
sun-lm 7588 udp Sun License Manager [Sophie_Deng] [Sophie_Deng]
7589-7605 Unassigned
mipi-debug 7606 tcp MIPI Alliance Debug [MIPI_Alliance] [Peter_Lefkin] 2016-02-26
mipi-debug 7606 udp MIPI Alliance Debug [MIPI_Alliance] [Peter_Lefkin] 2016-02-26
7607-7623 Unassigned
indi 7624 tcp Instrument Neutral Distributed Interface [Elwood_Downey] [Elwood_Downey] 2002-04
indi 7624 udp Instrument Neutral Distributed Interface [Elwood_Downey] [Elwood_Downey] 2002-04
7625 Unassigned
simco 7626 tcp SImple Middlebox COnfiguration (SIMCO) Server [RFC4540]
7626 udp De-registered 2006-01-30
simco 7626 sctp SImple Middlebox COnfiguration (SIMCO) [Sebastian_Kiesel] [Sebastian_Kiesel] 2006-01
soap-http 7627 tcp SOAP Service Port [Donald_Dylla] [Donald_Dylla] 2004-12
soap-http 7627 udp SOAP Service Port [Donald_Dylla] [Donald_Dylla] 2004-12
zen-pawn 7628 tcp Primary Agent Work Notification [Ty_Ellis] [Ty_Ellis] 2006-05
zen-pawn 7628 udp Primary Agent Work Notification [Ty_Ellis] [Ty_Ellis] 2006-05
xdas 7629 tcp OpenXDAS Wire Protocol [John_Calcote_2] [John_Calcote_2] 2006-10
xdas 7629 udp OpenXDAS Wire Protocol [John_Calcote_2] [John_Calcote_2] 2006-10
hawk 7630 tcp HA Web Konsole [Tim_Serong] [Tim_Serong] 2010-03-31
7630 udp Reserved
tesla-sys-msg 7631 tcp TESLA System Messaging [Andy_Perreault] [Andy_Perreault] 2010-03-31
7631 udp Reserved
7632 Unassigned
pmdfmgt 7633 tcp PMDF Management [Hunter_Goatley] [Hunter_Goatley]
pmdfmgt 7633 udp PMDF Management [Hunter_Goatley] [Hunter_Goatley]
7634-7647 Unassigned
cuseeme 7648 tcp bonjour-cuseeme [Marc_Manthey] [Marc_Manthey] 2006-07
cuseeme 7648 udp bonjour-cuseeme [Marc_Manthey] [Marc_Manthey] 2006-07
7649-7662 Unassigned
rome 7663 tcp Proprietary immutable distributed data storage [TFOR] [David_von_Vistauxx] 2018-02-07
rome 7663 udp Proprietary immutable distributed data storage [TFOR] [David_von_Vistauxx] 2018-02-07
7664-7671 Unassigned
imqstomp 7672 tcp iMQ STOMP Server [Amy_Kang] [Amy_Kang] 2009-03-10
7672 udp Reserved
imqstomps 7673 tcp iMQ STOMP Server over SSL [Amy_Kang] [Amy_Kang] 2009-03-10
7673 udp Reserved
imqtunnels 7674 tcp iMQ SSL tunnel [Shailesh_S_Bavadeka] [Shailesh_S_Bavadeka] 2002-04
imqtunnels 7674 udp iMQ SSL tunnel [Shailesh_S_Bavadeka] [Shailesh_S_Bavadeka] 2002-04
imqtunnel 7675 tcp iMQ Tunnel [Shailesh_S_Bavadeka] [Shailesh_S_Bavadeka] 2002-04
imqtunnel 7675 udp iMQ Tunnel [Shailesh_S_Bavadeka] [Shailesh_S_Bavadeka] 2002-04
imqbrokerd 7676 tcp iMQ Broker Rendezvous [Joseph_Di_Pol] [Joseph_Di_Pol] 2002-04
imqbrokerd 7676 udp iMQ Broker Rendezvous [Joseph_Di_Pol] [Joseph_Di_Pol] 2002-04
sun-user-https 7677 tcp Sun App Server - HTTPS [Abhijit_Kumar] [Abhijit_Kumar] 2005-11
sun-user-https 7677 udp Sun App Server - HTTPS [Abhijit_Kumar] [Abhijit_Kumar] 2005-11
7678-7679 Unassigned
pando-pub 7680 tcp Pando Media Public Distribution [Laird_Popkin] [Laird_Popkin] 2008-02-27
pando-pub 7680 udp Pando Media Public Distribution [Laird_Popkin] [Laird_Popkin] 2008-02-27
7681-7682 Unassigned
dmt 7683 tcp Cleondris DMT [Cleondris_GmbH] [Christian_Plattner] 2015-03-31
7683 udp Reserved
7684-7686 Unassigned
bolt 7687 tcp Bolt database connection [Neo_Technology_Inc] [Julian_Simpson] 2016-09-29
7687 udp Reserved
7688 Unassigned
collaber 7689 tcp Collaber Network Service [Rajesh_Akkineni] [Rajesh_Akkineni] 2007-01
collaber 7689 udp Collaber Network Service [Rajesh_Akkineni] [Rajesh_Akkineni] 2007-01
7690-7696 Unassigned
klio 7697 tcp KLIO communications [Helmut_Giritzer_2] [Helmut_Giritzer_2] 2005-08
klio 7697 udp KLIO communications [Helmut_Giritzer_2] [Helmut_Giritzer_2] 2005-08
7698-7699 Unassigned
em7-secom 7700 tcp EM7 Secure Communications [Christopher_Cordray] [Christopher_Cordray] 2008-06-05
7700 udp Reserved
7701 tcp Reserved
7701 udp Reserved
nfapi 7701 sctp SCF nFAPI defining MAC/PHY split [Small_Cell_Forum] [Richard_Kennedy] 2017-01-24
7702-7706 Unassigned
sync-em7 7707 tcp EM7 Dynamic Updates [Christopher_Cordray] [Christopher_Cordray] 2004-11
sync-em7 7707 udp EM7 Dynamic Updates [Christopher_Cordray] [Christopher_Cordray] 2004-11
scinet 7708 tcp scientia.net [Christoph_Anton_Mitt] [Christoph_Anton_Mitt] 2006-01

People

ID Name Organization Contact URI Last Updated
[Abhijit_Kumar] Abhijit Kumar mailto:as-iana-ports&sun.com 2005-11
[Amy_Kang] Amy Kang mailto:amy.kang&sun.com 2009-03-10
[Andre_Nazario] Andre Nazario mailto:andre.nazario&byne.com.br 2017-06-13
[Andy_Perreault] Andy Perreault mailto:aperreault&erlphase.com 2010-03-31
[Anton_Okmianski] Anton Okmianski mailto:aokmians&cisco.com 2006-01
[BYNE] BYNE mailto:devel&byne.com.br 2017-06-13
[Christian_Plattner] Christian Plattner Cleondris GmbH mailto:christian.plattner&cleondris.ch 2015-03-31
[Christoph_Anton_Mitt] Christoph Anton Mitterer mailto:calestyo&scientia.net 2009-03-10
[Christopher_Cordray] Christopher Cordray mailto:ccordray&sciencelogic.com 2008-06-05
[Chui_Tin_Yen] Chui-Tin Yen mailto:tin&cisco.com 2006-02
[Cleondris_GmbH] Cleondris GmbH mailto:noc&cleondris.ch 2015-03-31
[Curtis_Smith] Curtis Smith mailto:curtis.smith&vsin.com
[David_von_Vistauxx] David von Vistauxx mailto:vistauxx&tfor.infrastructuresecurity.com 2018-02-07
[Dominick_Cafarelli] Dominick Cafarelli mailto:dominick.cafarelli&networkgeneral.com 2005-08
[Donald_Dylla] Donald Dylla mailto:donald.dylla&hp.com 2004-12
[Elwood_Downey] Elwood Downey mailto:ecdowney&clearskyinstitute.com 2002-04
[Fred_Messinger] Fred Messinger mailto:fredm&cisco.com
[Helmut_Giritzer_2] Helmut Giritzer mailto:helmut.giritzer&o.roteskreuz.at 2005-08
[Hunter_Goatley] Hunter Goatley mailto:goathunter&goatley.com
[James_E_King_III] James E. King, III mailto:James_E_K&dell.com 2010-06-24
[James_King_III] James King III mailto:jking&ariessys.com
[John_Calcote_2] John Calcote mailto:jcalcote&novell.com 2006-10
[Joseph_Di_Pol] Joseph Di Pol mailto:joe.dipol&sun.com 2002-04
[Julian_Simpson] Julian Simpson Neo Technology, Inc mailto:julian.simpson&neotechnology.com 2016-09-29
[Laird_Popkin] Laird Popkin mailto:laird&pando.com 2008-02-27
[Marc_Manthey] Marc Manthey mailto:codewarrior&cuseeme.de 2006-07
[Mark_Falco] Mark Falco Oracle mailto:mark.falco&oracle.com 2014-07-09
[Melinda_Shore] Melinda Shore mailto:mshore&cisco.com 2006-05
[MIPI_Alliance] Mipi Alliance mailto:secretary&mipi.org 2016-02-26
[Neo_Technology_Inc] Neo Technology, Inc mailto:admins&neotechnology.com 2016-09-29
[Oracle_5] Oracle mailto:mark.falco&oracle.com 2014-07-09
[Peter_Lefkin] Peter Lefkin mailto:peter.lefkin&mipi.org 2016-02-26
[Rajesh_Akkineni] Rajesh Akkineni mailto:rajesh&vimukti.com 2007-01
[Richard_Kennedy] Richard Kennedy mailto:Richard&smallcellforum.org 2017-01-24
[Rituparna_Agrawal] Rituparna Agrawal mailto:riagrawa&cisco.com 2005-09
[Scott_Dawson] Scott Dawson mailto:sdawson&arbor.net 2011-07-01
[Sebastian_Kiesel] Sebastian Kiesel mailto:kiesel&ikr.uni-stuttgart.de 2006-01
[Shailesh_S_Bavadeka] Shailesh S. Bavadekar mailto:shailesh.bavadekar&sun.com 2002-04
[Small_Cell_Forum] Small Cell Forum mailto:Richard&smallcellforum.org 2017-01-24
[Sophie_Deng] Sophie Deng mailto:Sophie.Deng&eng.sun.com
[TFOR] TFOR mailto:vistauxx&tfor.infrastructuresecurity.com 2018-02-07
[Tim_Serong] Tim Serong mailto:tserong&novell.com 2010-03-31
[Ty_Ellis] Ty Ellis mailto:tellis&novell.com 2006-05