Service Name and Transport Protocol Port Number Registry

Last Updated
2021-11-24
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.                                                   *
************************************************************************
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
locus-disc 5058 udp Locus Discovery [Alan_King] [Alan_King] 2009-08-13
sds 5059 tcp SIP Directory Services [Arthur_Wilton] [Arthur_Wilton] 2006-03
sds 5059 udp SIP Directory Services [Arthur_Wilton] [Arthur_Wilton] 2006-03
sip 5060 tcp SIP 2014-04-09 [RFC3263]
sip 5060 udp SIP 2014-04-09 [RFC3263]
sip 5060 sctp SIP [RFC4168]
sips 5061 tcp SIP-TLS 2014-04-09 [RFC3263]
sips 5061 udp SIP-TLS 2014-04-09 [RFC3263]
sips 5061 sctp SIP-TLS [RFC4168]
na-localise 5062 tcp Localisation access [Jean_Pierre_Garcia_2] [Jean_Pierre_Garcia_2] 2009-10-28
na-localise 5062 udp Localisation access [Jean_Pierre_Garcia_2] [Jean_Pierre_Garcia_2] 2009-10-28
csrpc 5063 tcp centrify secure RPC [Paul_Moore] [Paul_Moore] 2009-10-28
5063 udp Reserved
ca-1 5064 tcp Channel Access 1 [Jeffrey_Hill] [Jeffrey_Hill] 2002-08
ca-1 5064 udp Channel Access 1 [Jeffrey_Hill] [Jeffrey_Hill] 2002-08
ca-2 5065 tcp Channel Access 2 [Jeffrey_Hill] [Jeffrey_Hill] 2002-08
ca-2 5065 udp Channel Access 2 [Jeffrey_Hill] [Jeffrey_Hill] 2002-08
stanag-5066 5066 tcp STANAG-5066-SUBNET-INTF [Donald_G_Kallgren] [Donald_G_Kallgren]
stanag-5066 5066 udp STANAG-5066-SUBNET-INTF [Donald_G_Kallgren] [Donald_G_Kallgren]
authentx 5067 tcp Authentx Service [Alberto_Fernandez] [Alberto_Fernandez] 2006-01
authentx 5067 udp Authentx Service [Alberto_Fernandez] [Alberto_Fernandez] 2006-01
bitforestsrv 5068 tcp Bitforest Data Service [Ville_Pekka_Vahteala] [Ville_Pekka_Vahteala] 2008-06-05
5068 udp Reserved
i-net-2000-npr 5069 tcp I/Net 2000-NPR [Chris_Megede] [Chris_Megede]
i-net-2000-npr 5069 udp I/Net 2000-NPR [Chris_Megede] [Chris_Megede]
vtsas 5070 tcp VersaTrans Server Agent Service [Christopher_Miller] [Christopher_Miller] 2006-02
vtsas 5070 udp VersaTrans Server Agent Service [Christopher_Miller] [Christopher_Miller] 2006-02
powerschool 5071 tcp PowerSchool [Greg_Porter] [Greg_Porter]
powerschool 5071 udp PowerSchool [Greg_Porter] [Greg_Porter]
ayiya 5072 tcp Anything In Anything [Jeroen_Massar] [Jeroen_Massar] 2005-08
ayiya 5072 udp Anything In Anything [Jeroen_Massar] [Jeroen_Massar] 2005-08
tag-pm 5073 tcp Advantage Group Port Mgr [James_Goddard] [James_Goddard] 2005-08
tag-pm 5073 udp Advantage Group Port Mgr [James_Goddard] [James_Goddard] 2005-08
alesquery 5074 tcp ALES Query [Tim_Maloney] [Tim_Maloney] 2005-08
alesquery 5074 udp ALES Query [Tim_Maloney] [Tim_Maloney] 2005-08
pvaccess 5075 tcp Experimental Physics and Industrial Control System [Matej_Sekoranja] [Matej_Sekoranja] 2012-03-23
5075 udp Reserved
5076-5077 Unassigned
pixelpusher 5078 udp PixelPusher pixel data [heroicrobotics.com] [Jasmine_Strong] 2014-06-24
5078 tcp Reserved
5079 tcp Reserved
cp-spxrpts 5079 udp Cambridge Pixel SPx Reports [Richard_Warren] [Richard_Warren] 2008-09-17
onscreen 5080 tcp OnScreen Data Collection Service [Christopher_Miller_2] [Christopher_Miller_2] 2008-01-14
onscreen 5080 udp OnScreen Data Collection Service [Christopher_Miller_2] [Christopher_Miller_2] 2008-01-14
sdl-ets 5081 tcp SDL - Ent Trans Server [Marc_Morin] [Marc_Morin] 2002-04
sdl-ets 5081 udp SDL - Ent Trans Server [Marc_Morin] [Marc_Morin] 2002-04
qcp 5082 tcp Qpur Communication Protocol [Joachim_Kluemper] [Joachim_Kluemper] 2008-03-19
qcp 5082 udp Qpur Communication Protocol [Joachim_Kluemper] [Joachim_Kluemper] 2008-03-19
qfp 5083 tcp Qpur File Protocol [Joachim_Kluemper] [Joachim_Kluemper] 2008-03-19
qfp 5083 udp Qpur File Protocol [Joachim_Kluemper] [Joachim_Kluemper] 2008-03-19
llrp 5084 tcp EPCglobal Low-Level Reader Protocol [Margaret_Wasserman][Paul_Dietrich] [Margaret_Wasserman][Paul_Dietrich] 2006-11 Defined TXT keys: None. RFID reader Low Level Reader Protocol
llrp 5084 udp EPCglobal Low-Level Reader Protocol [Margaret_Wasserman][Paul_Dietrich] [Margaret_Wasserman][Paul_Dietrich] 2006-11 Defined TXT keys: None. RFID reader Low Level Reader Protocol
encrypted-llrp 5085 tcp EPCglobal Encrypted LLRP [Margaret_Wasserman] [Margaret_Wasserman] 2006-11
encrypted-llrp 5085 udp EPCglobal Encrypted LLRP [Margaret_Wasserman] [Margaret_Wasserman] 2006-11
aprigo-cs 5086 tcp Aprigo Collection Service [Ron_Zalkind] [Ron_Zalkind] 2010-05-28
5086 udp Reserved
biotic 5087 tcp BIOTIC - Binary Internet of Things Interoperable Communication [Waher_Data_AB] [Peter_Waher] 2014-06-16 2015-11-25
5087 udp Reserved
5088-5089 Unassigned
car 5090 sctp Candidate AR
cxtp 5091 sctp Context Transfer Protocol 2005-07 [RFC4065]
5092 tcp Reserved
magpie 5092 udp Magpie Binary [Phil_Maker] [Phil_Maker] 2008-06-18
sentinel-lm 5093 tcp Sentinel LM [Derick_Snyder] [Derick_Snyder]
sentinel-lm 5093 udp Sentinel LM [Derick_Snyder] [Derick_Snyder]
hart-ip 5094 tcp HART-IP [Wally_Pratt_Jr] [Wally_Pratt_Jr] 2010-03-02
hart-ip 5094 udp HART-IP [Wally_Pratt_Jr] [Wally_Pratt_Jr] 2010-03-02
5095-5098 Unassigned
sentlm-srv2srv 5099 tcp SentLM Srv2Srv [Derick_Snyder] [Derick_Snyder]
sentlm-srv2srv 5099 udp SentLM Srv2Srv [Derick_Snyder] [Derick_Snyder]
socalia 5100 tcp Socalia service mux [Alberto_Raydan_2] [Alberto_Raydan_2] 2005-08
socalia 5100 udp Socalia service mux [Alberto_Raydan_2] [Alberto_Raydan_2] 2005-08
talarian-tcp 5101 tcp Talarian_TCP [Leo_Martins] [Leo_Martins]
talarian-udp 5101 udp Talarian_UDP [Leo_Martins] [Leo_Martins]
oms-nonsecure 5102 tcp Oracle OMS non-secure [Todd_Guay] [Todd_Guay] 2005-08
oms-nonsecure 5102 udp Oracle OMS non-secure [Todd_Guay] [Todd_Guay] 2005-08
actifio-c2c 5103 tcp Actifio C2C [Ravi_Kollipara] [Ravi_Kollipara] 2010-06-18
5103 udp Reserved
5104 tcp Reserved
tinymessage 5104 udp TinyMessage [Josip_Medved] [Josip_Medved] 2010-10-20
5105 tcp Reserved
hughes-ap 5105 udp Hughes Association Protocol [Varun_Santosh] [Varun_Santosh] 2010-10-20
actifioudsagent 5106 tcp Actifio UDS Agent [Actifio] [Madhav_Mutalik] 2014-06-05
5106 udp Reserved
actifioreplic 5107 tcp Disk to Disk replication between Actifio Clusters [Actifio] [Madhav_Mutalik] 2015-10-23
5107 udp Reserved
5108-5110 Unassigned
taep-as-svc 5111 tcp TAEP AS service [Liu_Changchun] [Liu_Changchun] 2008-11-05
taep-as-svc 5111 udp TAEP AS service [Liu_Changchun] [Liu_Changchun] 2008-11-05
pm-cmdsvr 5112 tcp PeerMe Msg Cmd Service [Marcos_Della] [Marcos_Della] 2005-08
pm-cmdsvr 5112 udp PeerMe Msg Cmd Service [Marcos_Della] [Marcos_Della] 2005-08
5113 Unassigned 2010-11-09
ev-services 5114 tcp Enterprise Vault Services [Richard_Jones_2] [Richard_Jones_2] 2009-05-26
5114 udp Reserved
autobuild 5115 tcp Symantec Autobuild Service [David_Warden] [David_Warden] 2008-11-17
5115 udp Reserved
5116 tcp Reserved
emb-proj-cmd 5116 udp EPSON Projecter Image Transfer [SEIKO_EPSON_4] [SEIKO_EPSON_4] 2008-11-17
gradecam 5117 tcp GradeCam Image Processing [Robert_Porter] [Robert_Porter] 2009-09-24
5117 udp Reserved
5118-5119 Unassigned

Contact Information

ID Name Organization Contact URI Last Updated
[Actifio] Actifio mailto:madhav.mutalik&actifio.com 2015-10-23
[Alan_King] Alan King Enabling Technology Pty. Ltd. mailto:aking&etdesigners.com 2009-08-13
[Alberto_Fernandez] Alberto Fernandez mailto:af&xtec.com 2006-01
[Alberto_Raydan_2] Alberto Raydan mailto:raydan_a&socalia.com 2005-08
[Arthur_Wilton] Arthur Wilton mailto:art&awilton.com 2006-03
[Chris_Megede] Chris Megede mailto:chris.megede&tac.com
[Christopher_Miller] Christopher Miller mailto:Chris.Miller&versatrans.com 2006-02
[Christopher_Miller_2] Christopher Miller mailto:chris.miller&versatrans.com 2008-01-14
[David_Warden] David Warden mailto:david_warden&symantec.com 2008-11-17
[Derick_Snyder] Derick Snyder mailto:dsnyder&rainbow.com
[Donald_G_Kallgren] Donald G. Kallgren mailto:Donald.Kallgren&nc3a.nato.int
[Greg_Porter] Greg Porter mailto:gporter&powerschool.com
[heroicrobotics.com] heroicrobotics.com mailto:jasmine&heroicrobotics.com 2014-06-24
[James_Goddard] James Goddard mailto:jamesg&taglim.com 2005-08
[Jasmine_Strong] Jasmine Strong heroicrobotics.com mailto:jasmine&heroicrobotics.com 2014-06-24
[Jean_Pierre_Garcia_2] Jean-Pierre Garcia mailto:jp.garcia&netia.com 2009-10-28
[Jeffrey_Hill] Jeffrey Hill mailto:johill&lanl.gov 2002-08
[Jeroen_Massar] Jeroen Massar mailto:jeroen&unfix.org 2005-08
[Joachim_Kluemper] Joachim Kluemper mailto:ports&raikosoft.com 2008-03-19
[Josip_Medved] Josip Medved mailto:jmedved&jmedved.com 2010-10-20
[Leo_Martins] Leo Martins mailto:leo&talarian.com
[Liu_Changchun] Liu Changchun mailto:blzhang&infospark.cn 2008-11-05
[Madhav_Mutalik] Madhav Mutalik Actifio mailto:madhav.mutalik&actifio.com 2015-10-23
[Marc_Morin] Marc Morin mailto:mmorin&sdlintl.com 2002-04
[Marcos_Della] Marcos Della mailto:mdella&peerme.com 2005-08
[Margaret_Wasserman] Margaret Wasserman mailto:margaret&thingmagic.com 2006-11
[Matej_Sekoranja] Matej Sekoranja mailto:matej.sekoranja&cosylab.com 2012-03-23
[Paul_Dietrich] Paul Dietrich mailto:registrar&impinj.com
[Paul_Moore] Paul Moore mailto:paul.moore&centrify.com 2009-10-28
[Peter_Waher] Peter Waher Waher Data AB mailto:peterwaher&hotmail.com 2015-11-25
[Phil_Maker] Phil Maker mailto:pjm&gnu.org 2008-06-18
[Ravi_Kollipara] Ravi Kollipara mailto:ravi.kollipara&actifio.com 2010-06-18
[Richard_Jones_2] Richard Jones mailto:richard_jones1&symantec.com 2009-05-26
[Richard_Warren] Richard Warren mailto:richard&cambridgepixel.com 2008-09-17
[Robert_Porter] Robert Porter mailto:rob&gradecam.com 2009-09-24
[Ron_Zalkind] Ron Zalkind mailto:ron&aprigo.com 2010-05-28
[SEIKO_EPSON_4] SEIKO EPSON mailto:ProjectorSoft&exc.epson.co.jp 2008-11-17
[Tim_Maloney] Tim Maloney mailto:tim.maloney&allianceconsultingllc.com 2005-08
[Todd_Guay] Todd Guay mailto:todd.guay&oracle.com 2005-08
[Varun_Santosh] Varun Santosh mailto:varun.santosh&hughes.com 2010-10-20
[Ville_Pekka_Vahteala] Ville-Pekka Vahteala mailto:ville-pekka.vahteala&bitcomp.fi 2008-06-05
[Waher_Data_AB] Waher Data AB mailto:peterwaher&hotmail.com 2015-11-25
[Wally_Pratt_Jr] Wally Pratt Jr mailto:wpratt&fieldcommgroup.org 2012-12-14