Service Name and Transport Protocol Port Number Registry

Last Updated
2014-07-31
Expert(s)
TCP/UDP: Joe Touch; Eliot Lear, Allison Mankin, Markku Kojo, Kumiko Ono, Martin Stiemerling, Lars Eggert, Alexey Melnikov and Wes Eddy; 
    DCCP: Eddie Kohler; SCTP: Allison Mankin
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]. System Ports are assigned by IETF
process for standards-track protocols, as per [RFC6335].  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
rt-labtracker 35005 tcp ReadyTech LabTracker [ReadyTech_Corporation] [Kevin_Woodward] 2013-09-13
35005 udp Reserved
rt-helper 35006 tcp ReadyTech Helper Service [ReadyTech_Corporation] [Kevin_Woodward] 2013-09-13
35006 udp Reserved
35007-35353 Unassigned
kitim 35354 tcp KIT Messenger [Rudi_Visser] [Rudi_Visser] 2011-07-07
35354 udp Reserved
altova-lm 35355 tcp Altova License Management [Alexander_Falk_2] [Alexander_Falk_2] 2011-07-07
altova-lm-disc 35355 udp Altova License Management Discovery [Alexander_Falk_2] [Alexander_Falk_2] 2011-07-07
guttersnex 35356 tcp Gutters Note Exchange [Squee_Application_Development] [Tristan_Seifert_2] 2011-07-19
35356 udp Reserved
openstack-id 35357 tcp OpenStack ID Service [Rackspace_Hosting] [Ziad_Sawalha] 2011-08-15
35357 udp Reserved
35358-36000 Unassigned
allpeers 36001 tcp AllPeers Network [Cedric_Maloux] [Cedric_Maloux] 2007-04
allpeers 36001 udp AllPeers Network [Cedric_Maloux] [Cedric_Maloux] 2007-04
36002-36411 Unassigned
36412 tcp Reserved
36412 udp Reserved
s1-control 36412 sctp S1-Control Plane (3GPP) [Kimmo_Kymalainen] [Kimmo_Kymalainen] 2009-09-01
36413-36421 Unassigned
36422 tcp Reserved
36422 udp Reserved
x2-control 36422 sctp X2-Control Plane (3GPP) [Kimmo_Kymalainen] [Kimmo_Kymalainen] 2009-09-01
36423-36442 Unassigned
m2ap 36443 sctp M2 Application Part [Dario_S_Tonesi] [Dario_S_Tonesi] 2011-02-07
m3ap 36444 sctp M3 Application Part [Dario_S_Tonesi] [Dario_S_Tonesi] 2011-02-07
36445-36523 Unassigned
febooti-aw 36524 tcp Febooti Automation Workshop [Maris_Bormanis] [Maris_Bormanis] 2011-06-10
36524 udp Reserved
36525-36601 Unassigned
observium-agent 36602 tcp Observium statistics collection agent [Observium] [Adam_Armstrong] 2013-05-10
36602 udp Reserved
36603-36864 Unassigned
kastenxpipe 36865 tcp KastenX Pipe [Guy_Cheng] [Guy_Cheng]
kastenxpipe 36865 udp KastenX Pipe [Guy_Cheng] [Guy_Cheng]
36866-37474 Unassigned
neckar 37475 tcp science + computing's Venus Administration Port [Ralf_Allrutz] [Ralf_Allrutz] 2002-02
neckar 37475 udp science + computing's Venus Administration Port [Ralf_Allrutz] [Ralf_Allrutz] 2002-02
37476-37482 Unassigned
gdrive-sync 37483 tcp Google Drive Sync [Google] [Fil_Zembowicz] 2013-02-01
37483 udp Reserved
37484-37653 Unassigned
unisys-eportal 37654 tcp Unisys ClearPath ePortal [Sung_U_Ro] [Sung_U_Ro] 2006-01
unisys-eportal 37654 udp Unisys ClearPath ePortal [Sung_U_Ro] [Sung_U_Ro] 2006-01
37655-37999 Unassigned
ivs-database 38000 tcp InfoVista Server Database [InfoVista] [Sebastien_Bouchex_Bellomie] 2014-05-23
38000 udp Reserved
ivs-insertion 38001 tcp InfoVista Server Insertion [InfoVista] [Sebastien_Bouchex_Bellomie] 2014-05-23
38001 udp Reserved
38002-38200 Unassigned
galaxy7-data 38201 tcp Galaxy7 Data Tunnel [Tatham_Oddie] [Tatham_Oddie] 2002-09
galaxy7-data 38201 udp Galaxy7 Data Tunnel [Tatham_Oddie] [Tatham_Oddie] 2002-09
fairview 38202 tcp Fairview Message Service [Jim_Lyle] [Jim_Lyle] 2005-11 Defined TXT keys: DevID=<device id>, DevType=<device type>, DevStat=<device status>
fairview 38202 udp Fairview Message Service [Jim_Lyle] [Jim_Lyle] 2005-11 Defined TXT keys: DevID=<device id>, DevType=<device type>, DevStat=<device status>
agpolicy 38203 tcp AppGate Policy Server [Martin_Forssen] [Martin_Forssen] 2004-11
agpolicy 38203 udp AppGate Policy Server [Martin_Forssen] [Martin_Forssen] 2004-11
38204-38799 Unassigned
sruth 38800 tcp Sruth is a service for the distribution of routinely- generated but arbitrary files based on a publish/subscribe distribution model and implemented using a peer-to-peer transport mechanism [University_Corporation_for_Atmospheric_Research] [Steven_Emmerson] 2012-05-07
38800 udp Reserved
38801-38864 Unassigned
secrmmsafecopya 38865 tcp Security approval process for use of the secRMM SafeCopy program [Squadra_Technologies] [Anthony_LaMark] 2012-03-14
38865 udp Reserved
38866-39680 Unassigned
turbonote-1 39681 tcp TurboNote Default Port [Peter_Hyde] [Peter_Hyde]
turbonote-1 39681 udp TurboNote Default Port [Peter_Hyde] [Peter_Hyde]
39682-39999 Unassigned
safetynetp 40000 tcp SafetyNET p [Roland_Rupp] [Roland_Rupp] 2006-11
safetynetp 40000 udp SafetyNET p [Roland_Rupp] [Roland_Rupp] 2006-11
40001-40403 Unassigned
sptx 40404 tcp Simplify Printing TX [Tricerat] [Eric_Musgrave] 2013-12-09
40404 udp Reserved
40405-40840 Unassigned
cscp 40841 tcp CSCP [Michael_Dodge] [Michael_Dodge]
cscp 40841 udp CSCP [Michael_Dodge] [Michael_Dodge]
csccredir 40842 tcp CSCCREDIR [Sudhir_Menon] [Sudhir_Menon]
csccredir 40842 udp CSCCREDIR [Sudhir_Menon] [Sudhir_Menon]
csccfirewall 40843 tcp CSCCFIREWALL [Sudhir_Menon] [Sudhir_Menon]
csccfirewall 40843 udp CSCCFIREWALL [Sudhir_Menon] [Sudhir_Menon]
40844-40852 Unassigned
40853 tcp Reserved
ortec-disc 40853 udp ORTEC Service Discovery [Jesse_Ursery] [Jesse_Ursery] 2010-11-22
40854-41110 Unassigned
fs-qos 41111 tcp Foursticks QoS Protocol [Chee_Kent_Lam] [Chee_Kent_Lam] 2002-04
fs-qos 41111 udp Foursticks QoS Protocol [Chee_Kent_Lam] [Chee_Kent_Lam] 2002-04
41112-41120 Unassigned
tentacle 41121 tcp Tentacle Server [Sancho_Lerena] [Sancho_Lerena] 2009-06-02
41121 udp Reserved
41122-41793 Unassigned
crestron-cip 41794 tcp Crestron Control Port [Ed_Ranney] [Ed_Ranney] 2003-01
crestron-cip 41794 udp Crestron Control Port [Ed_Ranney] [Ed_Ranney] 2003-01
crestron-ctp 41795 tcp Crestron Terminal Port [Ed_Ranney] [Ed_Ranney] 2003-01
crestron-ctp 41795 udp Crestron Terminal Port [Ed_Ranney] [Ed_Ranney] 2003-01
crestron-cips 41796 tcp Crestron Secure Control Port [Crestron_Electronics] [Manish_Talreja] 2012-06-27
41796 udp Reserved
crestron-ctps 41797 tcp Crestron Secure Terminal Port [Crestron_Electronics] [Manish_Talreja] 2012-06-27
41797 udp Reserved
41798-42507 Unassigned Unauthorized Use Known on port 42000
candp 42508 tcp Computer Associates network discovery protocol [Jon_Press] [Jon_Press] 2005-09
candp 42508 udp Computer Associates network discovery protocol [Jon_Press] [Jon_Press] 2005-09
candrp 42509 tcp CA discovery response [Jon_Press] [Jon_Press] 2005-08

People

ID Name Organization Contact URI Last Updated
[Adam_Armstrong] Adam Armstrong Observium mailto:adama&observium.org 2013-05-10
[Alexander_Falk_2] Alexander Falk Altova, Inc. mailto:al&altova.com 2011-07-07
[Anthony_LaMark] Anthony LaMark Squadra Technologies mailto:anthony&squadratechnologies.com 2012-03-14
[Cedric_Maloux] Cedric Maloux mailto:cedric&allpeers.com 2007-04
[Chee_Kent_Lam] Chee Kent Lam mailto:cklam&foursticks.com 2002-04
[Crestron_Electronics] Crestron Electronics, Inc. mailto:mtalreja&crestron.com 2012-06-27
[Dario_S_Tonesi] Dario S. Tonesi mailto:dario.tonesi&nsn.com 2011-02-07
[Ed_Ranney] Ed Ranney mailto:eranney&crestron.com 2003-01
[Eric_Musgrave] Eric Musgrave Tricerat mailto:emusgrave&tricerat.com 2013-12-09
[Fil_Zembowicz] Fil Zembowicz Google, Inc mailto:fil&google.com 2013-02-01
[Google] Google, Inc mailto:fil&google.com 2013-02-01
[Guy_Cheng] Guy Cheng mailto:GCHE&kastenchase.com
[InfoVista] InfoVista mailto:sbouchex&infovista.com 2014-05-23
[Jesse_Ursery] Jesse Ursery mailto:jesse.ursery&ametek.com 2010-11-22
[Jim_Lyle] Jim Lyle mailto:jim.lyle&siliconimage.com 2005-11
[Jon_Press] Jon Press mailto:IANA.Registions&ca.com 2005-09
[Kevin_Woodward] Kevin Woodward ReadyTech Corporation mailto:kwoodward&readytech.com 2013-09-13
[Kimmo_Kymalainen] Kimmo Kymalainen mailto:kimmo.kymalainen&etsi.org 2010-06-04
[Manish_Talreja] Manish Talreja Crestron Electronics, Inc. mailto:mtalreja@crestron.com> 2012-06-27
[Maris_Bormanis] Maris Bormanis mailto:info&febooti.com 2011-06-10
[Martin_Forssen] Martin Forssen mailto:maf&appgate.com 2004-11
[Michael_Dodge] Michael Dodge mailto:sarge&centerspan.com
[Observium] Observium mailto:adama&observium.org 2013-05-10
[Peter_Hyde] Peter Hyde mailto:peter&spis.co.nz
[Rackspace_Hosting] Rackspace Hosting mailto:ziad.sawalha&rackspace.com 2011-08-15
[Ralf_Allrutz] Ralf Allrutz mailto:R.Allrutz&science-computing.de 2002-02
[ReadyTech_Corporation] ReadyTech Corporation mailto:kwoodward&readytech.com 2013-09-13
[Roland_Rupp] Roland Rupp mailto:r.rupp&pilz.de 2006-11
[Rudi_Visser] Rudi Visser mailto:rudi.visser&ljund.eu 2011-07-07
[Sancho_Lerena] Sancho Lerena mailto:slerena&artica.es 2009-06-02
[Sebastien_Bouchex_Bellomie] Sébastien Bouchex Bellomié InfoVista mailto:sbouchex&infovista.com 2014-05-23
[Squadra_Technologies] Squadra Technologies mailto:anthony&squadratechnologies.com 2012-03-14
[Squee_Application_Development] Squee! Application Development mailto:tristan&squee.co 2011-07-19
[Steven_Emmerson] Steven Emmerson The University Corporation for Atmospheric Research mailto:emmerson&ucar.edu 2012-05-07
[Sudhir_Menon] Sudhir Menon mailto:sudhir&centerspan.com
[Sung_U_Ro] Sung U. Ro mailto:ePortalSupport&unisys.com 2006-01
[Tatham_Oddie] Tatham Oddie mailto:tatham&e-oddie.com 2002-09
[Tricerat] Tricerat mailto:emusgrave&tricerat.com 2013-12-09
[Tristan_Seifert_2] Tristan Seifert Squee! Application Development mailto:tristan&squee.co 2011-07-19
[University_Corporation_for_Atmospheric_Research] The University Corporation for Atmospheric Research mailto:support&unidata.ucar.edu 2012-05-07
[Ziad_Sawalha] Ziad Sawalha Rackspace Hosting mailto:ziad.sawalha&rackspace.com 2011-08-15