Service Name and Transport Protocol Port Number Registry

Last Updated
2018-11-15
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 Known Unauthorized Uses Assignment Notes
ffserver 3825 udp Antera FlowFusion Process Simulation [Armin_Liebchen] [Armin_Liebchen] 2007-06
warmux 3826 tcp WarMUX game server [Christophe_Gisquet] [Christophe_Gisquet] 2011-05-26
warmux 3826 udp WarMUX game server [Christophe_Gisquet] [Christophe_Gisquet] 2011-05-26
netmpi 3827 tcp Netadmin Systems MPI service [G_Runfeldt] [G_Runfeldt] 2007-07-10
netmpi 3827 udp Netadmin Systems MPI service [G_Runfeldt] [G_Runfeldt] 2007-07-10
neteh 3828 tcp Netadmin Systems Event Handler
neteh 3828 udp Netadmin Systems Event Handler
neteh-ext 3829 tcp Netadmin Systems Event Handler External [Jonas_Krogell] [Jonas_Krogell] 2007-07-10
neteh-ext 3829 udp Netadmin Systems Event Handler External [Jonas_Krogell] [Jonas_Krogell] 2007-07-10
cernsysmgmtagt 3830 tcp Cerner System Management Agent [Mike_Craft] [Mike_Craft] 2008-01-29
cernsysmgmtagt 3830 udp Cerner System Management Agent [Mike_Craft] [Mike_Craft] 2008-01-29
dvapps 3831 tcp Docsvault Application Service [Ketul_Patel] [Ketul_Patel] 2006-10
dvapps 3831 udp Docsvault Application Service [Ketul_Patel] [Ketul_Patel] 2006-10
xxnetserver 3832 tcp xxNETserver [XXT_LLC] [Matt_Ferrari] 2006-10 2012-07-12
xxnetserver 3832 udp xxNETserver [XXT_LLC] [Matt_Ferrari] 2006-10 2012-07-12
aipn-auth 3833 tcp AIPN LS Authentication [Qiang_Zhang] [Qiang_Zhang] 2006-10
aipn-auth 3833 udp AIPN LS Authentication [Qiang_Zhang] [Qiang_Zhang] 2006-10
spectardata 3834 tcp Spectar Data Stream Service
spectardata 3834 udp Spectar Data Stream Service
spectardb 3835 tcp Spectar Database Rights Service [Jan_Rutger_Voorhorst] [Jan_Rutger_Voorhorst] 2006-10
spectardb 3835 udp Spectar Database Rights Service [Jan_Rutger_Voorhorst] [Jan_Rutger_Voorhorst] 2006-10
markem-dcp 3836 tcp MARKEM NEXTGEN DCP
markem-dcp 3836 udp MARKEM NEXTGEN DCP
mkm-discovery 3837 tcp MARKEM Auto-Discovery [Vadym_Kargin] [Vadym_Kargin] 2005-08
mkm-discovery 3837 udp MARKEM Auto-Discovery [Vadym_Kargin] [Vadym_Kargin] 2005-08
sos 3838 tcp Scito Object Server [Arno_Klaassen] [Arno_Klaassen] 2003-11
sos 3838 udp Scito Object Server [Arno_Klaassen] [Arno_Klaassen] 2003-11
amx-rms 3839 tcp AMX Resource Management Suite [Ron_Barber] [Ron_Barber] 2003-11
amx-rms 3839 udp AMX Resource Management Suite [Ron_Barber] [Ron_Barber] 2003-11
flirtmitmir 3840 tcp www.FlirtMitMir.de [Carsten_Falticska] [Carsten_Falticska] 2003-11
flirtmitmir 3840 udp www.FlirtMitMir.de [Carsten_Falticska] [Carsten_Falticska] 2003-11
shiprush-db-svr 3841 tcp ShipRush Database Server [Z-Firm_LLC] [Rafael_Zimberoff] 2003-11 2014-08-22
3841 udp Reserved 2003-11 2014-08-22
nhci 3842 tcp NHCI status port [Eric_Welch_2] [Eric_Welch_2] 2003-11
nhci 3842 udp NHCI status port [Eric_Welch_2] [Eric_Welch_2] 2003-11
quest-agent 3843 tcp Quest Common Agent [Peter_Maher] [Peter_Maher] 2003-11
quest-agent 3843 udp Quest Common Agent [Peter_Maher] [Peter_Maher] 2003-11
rnm 3844 tcp RNM [sn_w_of_renegade_lab] [sn_w_of_renegade_lab] 2003-11
rnm 3844 udp RNM [sn_w_of_renegade_lab] [sn_w_of_renegade_lab] 2003-11
v-one-spp 3845 tcp V-ONE Single Port Proxy [Daniel_Becker_3] [Daniel_Becker_3]
v-one-spp 3845 udp V-ONE Single Port Proxy [Daniel_Becker_3] [Daniel_Becker_3]
an-pcp 3846 tcp Astare Network PCP [Tony_Gulino] [Tony_Gulino] 2003-08
an-pcp 3846 udp Astare Network PCP [Tony_Gulino] [Tony_Gulino] 2003-08
msfw-control 3847 tcp MS Firewall Control [Oren_Trutner] [Oren_Trutner] 2003-08
msfw-control 3847 udp MS Firewall Control [Oren_Trutner] [Oren_Trutner] 2003-08
item 3848 tcp IT Environmental Monitor [Keith_Wright] [Keith_Wright] 2003-08
item 3848 udp IT Environmental Monitor [Keith_Wright] [Keith_Wright] 2003-08
spw-dnspreload 3849 tcp SPACEWAY DNS Preload [Daniel_Friedman] [Daniel_Friedman] 2003-08
spw-dnspreload 3849 udp SPACEWAY DNS Prelaod [Daniel_Friedman] [Daniel_Friedman] 2003-08
qtms-bootstrap 3850 tcp QTMS Bootstrap Protocol [Phil_Willis] [Phil_Willis] 2003-08
qtms-bootstrap 3850 udp QTMS Bootstrap Protocol [Phil_Willis] [Phil_Willis] 2003-08
spectraport 3851 tcp SpectraTalk Port [Madhav_Karhade] [Madhav_Karhade] 2003-08
spectraport 3851 udp SpectraTalk Port [Madhav_Karhade] [Madhav_Karhade] 2003-08
sse-app-config 3852 tcp SSE App Configuration [Tim_Wilson] [Tim_Wilson] 2003-08
sse-app-config 3852 udp SSE App Configuration [Tim_Wilson] [Tim_Wilson] 2003-08
sscan 3853 tcp SONY scanning protocol [Takashi_Aihara] [Takashi_Aihara] 2003-08
sscan 3853 udp SONY scanning protocol [Takashi_Aihara] [Takashi_Aihara] 2003-08
stryker-com 3854 tcp Stryker Comm Port [Andrew_Schultz] [Andrew_Schultz] 2003-08
stryker-com 3854 udp Stryker Comm Port [Andrew_Schultz] [Andrew_Schultz] 2003-08
opentrac 3855 tcp OpenTRAC [Scott_Miller] [Scott_Miller] 2003-08
opentrac 3855 udp OpenTRAC [Scott_Miller] [Scott_Miller] 2003-08
informer 3856 tcp INFORMER [Filippo_Fadda] [Filippo_Fadda] 2003-08
informer 3856 udp INFORMER [Filippo_Fadda] [Filippo_Fadda] 2003-08
trap-port 3857 tcp Trap Port [Norm_Freedman] [Norm_Freedman] 2003-08
trap-port 3857 udp Trap Port [Norm_Freedman] [Norm_Freedman] 2003-08
trap-port-mom 3858 tcp Trap Port MOM [Norm_Freedman] [Norm_Freedman] 2003-08
trap-port-mom 3858 udp Trap Port MOM [Norm_Freedman] [Norm_Freedman] 2003-08
nav-port 3859 tcp Navini Port [Chris_Sanders] [Chris_Sanders] 2003-08
nav-port 3859 udp Navini Port [Chris_Sanders] [Chris_Sanders] 2003-08
sasp 3860 tcp Server/Application State Protocol (SASP) [Alan_Bivens] [Alan_Bivens] 2003-08
sasp 3860 udp Server/Application State Protocol (SASP) [Alan_Bivens] [Alan_Bivens] 2003-08
winshadow-hd 3861 tcp winShadow Host Discovery [Shu_Wei_Tan] [Shu_Wei_Tan] 2003-03
winshadow-hd 3861 udp winShadow Host Discovery [Shu_Wei_Tan] [Shu_Wei_Tan] 2003-03
giga-pocket 3862 tcp GIGA-POCKET [Yoshikazu_Watanabe] [Yoshikazu_Watanabe]
giga-pocket 3862 udp GIGA-POCKET [Yoshikazu_Watanabe] [Yoshikazu_Watanabe]
asap-tcp 3863 tcp asap tcp port
asap-udp 3863 udp asap udp port [RFC5352]
asap-sctp 3863 sctp asap sctp [RFC5352]
asap-tcp-tls 3864 tcp asap/tls tcp port [RFC5352]
3864 udp Reserved This entry has been removed on 2006-06-23.
asap-sctp-tls 3864 sctp asap-sctp/tls [RFC5352]
xpl 3865 tcp xpl automation protocol [Ian_Lowe] [Ian_Lowe] 2003-08
xpl 3865 udp xpl automation protocol [Ian_Lowe] [Ian_Lowe] 2003-08
dzdaemon 3866 tcp Sun SDViz DZDAEMON Port [Kevin_Rushforth] [Kevin_Rushforth] 2003-08
dzdaemon 3866 udp Sun SDViz DZDAEMON Port [Kevin_Rushforth] [Kevin_Rushforth] 2003-08
dzoglserver 3867 tcp Sun SDViz DZOGLSERVER Port [Kevin_Rushforth] [Kevin_Rushforth] 2003-08
dzoglserver 3867 udp Sun SDViz DZOGLSERVER Port [Kevin_Rushforth] [Kevin_Rushforth] 2003-08
diameter 3868 tcp DIAMETER
3868 udp Reserved
diameter 3868 sctp DIAMETER [RFC3588]
ovsam-mgmt 3869 tcp hp OVSAM MgmtServer Disco [Mike_Pontillo] [Mike_Pontillo] 2003-08
ovsam-mgmt 3869 udp hp OVSAM MgmtServer Disco [Mike_Pontillo] [Mike_Pontillo] 2003-08
ovsam-d-agent 3870 tcp hp OVSAM HostAgent Disco [Mike_Pontillo] [Mike_Pontillo] 2003-08
ovsam-d-agent 3870 udp hp OVSAM HostAgent Disco [Mike_Pontillo] [Mike_Pontillo] 2003-08
avocent-adsap 3871 tcp Avocent DS Authorization [Eduardo_Fernandez] [Eduardo_Fernandez] 2003-08
avocent-adsap 3871 udp Avocent DS Authorization [Eduardo_Fernandez] [Eduardo_Fernandez] 2003-08
oem-agent 3872 tcp OEM Agent [Narain_Jagathesan] [Narain_Jagathesan] 2003-11
oem-agent 3872 udp OEM Agent [Narain_Jagathesan] [Narain_Jagathesan] 2003-11
fagordnc 3873 tcp fagordnc [Luis_Zugasti] [Luis_Zugasti] 2003-11
fagordnc 3873 udp fagordnc [Luis_Zugasti] [Luis_Zugasti] 2003-11
sixxsconfig 3874 tcp SixXS Configuration [Jeroen_Massar] [Jeroen_Massar] 2003-11

People

ID Name Organization Contact URI Last Updated
[Alan_Bivens] Alan Bivens mailto:jbivens&us.ibm.com 2003-08
[Andrew_Schultz] Andrew Schultz mailto:aschultz&strykercom.com 2003-08
[Armin_Liebchen] Armin Liebchen mailto:armin&anteradesign.com 2007-06
[Arno_Klaassen] Arno Klaassen mailto:arno&ccr.jussieu.fr 2003-11
[Carsten_Falticska] Carsten Falticska mailto:falticska&freenet.de 2003-11
[Chris_Sanders] Chris Sanders mailto:csanders&navini.com 2003-08
[Christophe_Gisquet] Christophe Gisquet mailto:christophe.gisquet&gmail.com 2011-05-26
[Daniel_Becker_3] Daniel Becker mailto:dbecker&v-one.com
[Daniel_Friedman] Daniel Friedman mailto:dfriedman&hns.com 2003-08
[Eduardo_Fernandez] Eduardo Fernandez mailto:eduardo.fernandez&avocent.com 2003-08
[Eric_Welch_2] Eric Welch mailto:eric&innosys.com 2003-11
[Filippo_Fadda] Filippo Fadda mailto:fadda&osway.com 2003-08
[G_Runfeldt] Göran Runfeldt mailto:goran&netadmin.se 2007-07-10
[Ian_Lowe] Ian Lowe mailto:ian&xplproject.org.uk 2003-08
[Jan_Rutger_Voorhorst] Jan Rutger Voorhorst mailto:janrutger&roadware.nl 2006-10
[Jeroen_Massar] Jeroen Massar mailto:jeroen&unfix.org 2005-08
[Jonas_Krogell] Jonas Krogell mailto:jonas.krogell&netadmin.se 2007-07-10
[Keith_Wright] Keith Wright mailto:kwright&sensatronics.com 2003-08
[Ketul_Patel] Ketul Patel mailto:ketulp76&yahoo.com 2006-10
[Kevin_Rushforth] Kevin Rushforth mailto:kevin.rushforth&sun.com 2003-08
[Luis_Zugasti] Luis Zugasti mailto:lzugasti&fagorautomation.es 2003-11
[Madhav_Karhade] Madhav Karhade mailto:madhav.karhade&wibhu.com 2003-08
[Matt_Ferrari] Matt Ferrari XXT LLC mailto:xxt.matt&sbcglobal.net 2012-07-12
[Mike_Craft] Mike Craft mailto:mcraft&cerner.com 2008-01-29
[Mike_Pontillo] Mike Pontillo mailto:pontillo&hp.com 2003-08
[Narain_Jagathesan] Narain Jagathesan mailto:narain.jagathesan&oracle.com 2003-11
[Norm_Freedman] Norm Freedman mailto:normfree&san.rr.com 2003-08
[Oren_Trutner] Oren Trutner mailto:orentrut&microsoft.com 2003-08
[Peter_Maher] Peter Maher mailto:quest_iana&oz.quest.com 2003-11
[Phil_Willis] Phil Willis mailto:phil.willis&prism-uk.com 2003-08
[Qiang_Zhang] Qiang Zhang mailto:qzhang&iwncomm.com 2006-10
[Rafael_Zimberoff] Rafael Zimberoff mailto:rafael&zfirmllc.com 2003-11
[Ron_Barber] Ron Barber mailto:ron.barber&amx.com 2003-11
[Scott_Miller] Scott Miller mailto:scott&opentrac.org 2003-08
[Shu_Wei_Tan] Shu-Wei Tan mailto:stan&omnicomtech.com 2003-03
[Takashi_Aihara] Takashi Aihara mailto:aiharat&sm.sony.co.jp 2003-08
[Tim_Wilson] Tim Wilson mailto:tim.wilson&motorola.com 2003-08
[Tony_Gulino] Tony Gulino mailto:astaregod&hotmail.com 2003-08
[Vadym_Kargin] Vadym Kargin mailto:vkargin&markem.com 2005-08
[XXT_LLC] XXT LLC mailto:xxt.matt&sbcglobal.net 2012-07-12
[Yoshikazu_Watanabe] Yoshikazu Watanabe mailto:nabe&sm.sony.co.jp
[Z-Firm_LLC] Z-Firm LLC mailto:rafael&zfirmllc.com 2014-08-22
[sn_w_of_renegade_lab] sn0w of renegade labs mailto:sn0w&devious.tsongkie.com 2003-11