Service Name and Transport Protocol Port Number Registry

Last Updated
2018-11-06
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
c1222-acse 1153 udp ANSI C12.22 Port [RFC6142]
resacommunity 1154 tcp Community Service [Stephane_MONS] [Stephane_MONS] 2005-09
resacommunity 1154 udp Community Service [Stephane_MONS] [Stephane_MONS] 2005-09
nfa 1155 tcp Network File Access [James_Powell] [James_Powell]
nfa 1155 udp Network File Access [James_Powell] [James_Powell]
iascontrol-oms 1156 tcp iasControl OMS [Todd_Guay] [Todd_Guay] 2004-11
iascontrol-oms 1156 udp iasControl OMS [Todd_Guay] [Todd_Guay] 2004-11
iascontrol 1157 tcp Oracle iASControl [Todd_Guay] [Todd_Guay] 2004-11
iascontrol 1157 udp Oracle iASControl [Todd_Guay] [Todd_Guay] 2004-11
dbcontrol-oms 1158 tcp dbControl OMS [Todd_Guay] [Todd_Guay] 2004-11
dbcontrol-oms 1158 udp dbControl OMS [Todd_Guay] [Todd_Guay] 2004-11
oracle-oms 1159 tcp Oracle OMS [Todd_Guay] [Todd_Guay] 2004-11
oracle-oms 1159 udp Oracle OMS [Todd_Guay] [Todd_Guay] 2004-11
olsv 1160 tcp DB Lite Mult-User Server [Philip_Stephenson] [Philip_Stephenson] 2005-08
olsv 1160 udp DB Lite Mult-User Server [Philip_Stephenson] [Philip_Stephenson] 2005-08
health-polling 1161 tcp Health Polling
health-polling 1161 udp Health Polling
health-trap 1162 tcp Health Trap
health-trap 1162 udp Health Trap
sddp 1163 tcp SmartDialer Data Protocol [Lee_Griffiths] [Lee_Griffiths] 2004-11
sddp 1163 udp SmartDialer Data Protocol [Lee_Griffiths] [Lee_Griffiths] 2004-11
qsm-proxy 1164 tcp QSM Proxy Service [Norm_Lunde] [Norm_Lunde] 2004-11
qsm-proxy 1164 udp QSM Proxy Service [Norm_Lunde] [Norm_Lunde] 2004-11
qsm-gui 1165 tcp QSM GUI Service [Norm_Lunde] [Norm_Lunde] 2004-11
qsm-gui 1165 udp QSM GUI Service [Norm_Lunde] [Norm_Lunde] 2004-11
qsm-remote 1166 tcp QSM RemoteExec [Norm_Lunde] [Norm_Lunde] 2004-11
qsm-remote 1166 udp QSM RemoteExec [Norm_Lunde] [Norm_Lunde] 2004-11
cisco-ipsla 1167 tcp Cisco IP SLAs Control Protocol [Emmanuel_Tychon] [Emmanuel_Tychon] 2006-03
cisco-ipsla 1167 udp Cisco IP SLAs Control Protocol [Emmanuel_Tychon] [Emmanuel_Tychon] 2006-03
cisco-ipsla 1167 sctp Cisco IP SLAs Control Protocol [Emmanuel_Tychon] [Emmanuel_Tychon] 2006-03
vchat 1168 tcp VChat Conference Service [Andreas_Wetzel] [Andreas_Wetzel] 2002-09
vchat 1168 udp VChat Conference Service [Andreas_Wetzel] [Andreas_Wetzel] 2002-09
tripwire 1169 tcp TRIPWIRE [Ed_Metcalf][Albert_Holt] [Ed_Metcalf][Albert_Holt]
tripwire 1169 udp TRIPWIRE [Ed_Metcalf][Albert_Holt] [Ed_Metcalf][Albert_Holt]
atc-lm 1170 tcp AT+C License Manager [Peter_Schafer] [Peter_Schafer] 2004-02
atc-lm 1170 udp AT+C License Manager [Peter_Schafer] [Peter_Schafer] 2004-02
atc-appserver 1171 tcp AT+C FmiApplicationServer [Peter_Schafer] [Peter_Schafer] 2004-02
atc-appserver 1171 udp AT+C FmiApplicationServer [Peter_Schafer] [Peter_Schafer] 2004-02
dnap 1172 tcp DNA Protocol [David_McLaughlin] [David_McLaughlin] 2004-11
dnap 1172 udp DNA Protocol [David_McLaughlin] [David_McLaughlin] 2004-11
d-cinema-rrp 1173 tcp D-Cinema Request-Response [Robert_Baldwin] [Robert_Baldwin] 2004-11
d-cinema-rrp 1173 udp D-Cinema Request-Response [Robert_Baldwin] [Robert_Baldwin] 2004-11
fnet-remote-ui 1174 tcp FlashNet Remote Admin [Terry_Smyth] [Terry_Smyth] 2004-11
fnet-remote-ui 1174 udp FlashNet Remote Admin [Terry_Smyth] [Terry_Smyth] 2004-11
dossier 1175 tcp Dossier Server [Rob_Minerick] [Rob_Minerick] 2004-11
dossier 1175 udp Dossier Server [Rob_Minerick] [Rob_Minerick] 2004-11
indigo-server 1176 tcp Indigo Home Server [Matt_Bendiksen] [Matt_Bendiksen] 2004-11
indigo-server 1176 udp Indigo Home Server [Matt_Bendiksen] [Matt_Bendiksen] 2004-11
dkmessenger 1177 tcp DKMessenger Protocol [Douglas_Kadlecek] [Douglas_Kadlecek] 2004-11
dkmessenger 1177 udp DKMessenger Protocol [Douglas_Kadlecek] [Douglas_Kadlecek] 2004-11
sgi-storman 1178 tcp SGI Storage Manager [Greg_Banks] [Greg_Banks] 2004-11
sgi-storman 1178 udp SGI Storage Manager [Greg_Banks] [Greg_Banks] 2004-11
b2n 1179 tcp Backup To Neighbor [Thomas_Fok] [Thomas_Fok] 2004-11
b2n 1179 udp Backup To Neighbor [Thomas_Fok] [Thomas_Fok] 2004-11
mc-client 1180 tcp Millicent Client Proxy [Steve_Glassman] [Steve_Glassman]
mc-client 1180 udp Millicent Client Proxy [Steve_Glassman] [Steve_Glassman]
3comnetman 1181 tcp 3Com Net Management [Peter_White] [Peter_White] 2004-11
3comnetman 1181 udp 3Com Net Management [Peter_White] [Peter_White] 2004-11
accelenet 1182 tcp AcceleNet Control
accelenet-data 1182 udp AcceleNet Data [Peter_Lepeska] [Peter_Lepeska] 2010-09-10
llsurfup-http 1183 tcp LL Surfup HTTP
llsurfup-http 1183 udp LL Surfup HTTP
llsurfup-https 1184 tcp LL Surfup HTTPS [Katy_Lynn_McCullough] [Katy_Lynn_McCullough]
llsurfup-https 1184 udp LL Surfup HTTPS [Katy_Lynn_McCullough] [Katy_Lynn_McCullough]
catchpole 1185 tcp Catchpole port [Christian_Catchpole] [Christian_Catchpole] 2002-03
catchpole 1185 udp Catchpole port [Christian_Catchpole] [Christian_Catchpole] 2002-03
mysql-cluster 1186 tcp MySQL Cluster Manager [Arjen_Lentz] [Arjen_Lentz] 2004-11
mysql-cluster 1186 udp MySQL Cluster Manager [Arjen_Lentz] [Arjen_Lentz] 2004-11
alias 1187 tcp Alias Service [Paul_Tokarchuk] [Paul_Tokarchuk] 2004-11
alias 1187 udp Alias Service [Paul_Tokarchuk] [Paul_Tokarchuk] 2004-11
hp-webadmin 1188 tcp HP Web Admin [Lance_Kind] [Lance_Kind]
hp-webadmin 1188 udp HP Web Admin [Lance_Kind] [Lance_Kind]
unet 1189 tcp Unet Connection [Anthony_Stahler] [Anthony_Stahler] 2004-11
unet 1189 udp Unet Connection [Anthony_Stahler] [Anthony_Stahler] 2004-11
commlinx-avl 1190 tcp CommLinx GPS / AVL System [Peter_Johnson] [Peter_Johnson] 2004-11
commlinx-avl 1190 udp CommLinx GPS / AVL System [Peter_Johnson] [Peter_Johnson] 2004-11
gpfs 1191 tcp General Parallel File System [Dave_Craft] [Dave_Craft] 2004-11
gpfs 1191 udp General Parallel File System [Dave_Craft] [Dave_Craft] 2004-11
caids-sensor 1192 tcp caids sensors channel [Gregory_Hostettler] [Gregory_Hostettler] 2004-11
caids-sensor 1192 udp caids sensors channel [Gregory_Hostettler] [Gregory_Hostettler] 2004-11
fiveacross 1193 tcp Five Across Server [Glenn_Reid] [Glenn_Reid] 2004-11
fiveacross 1193 udp Five Across Server [Glenn_Reid] [Glenn_Reid] 2004-11
openvpn 1194 tcp OpenVPN [James_Yonan] [James_Yonan] 2004-11
openvpn 1194 udp OpenVPN [James_Yonan] [James_Yonan] 2004-11
rsf-1 1195 tcp RSF-1 clustering [Dave_Hines] [Dave_Hines] 2004-11
rsf-1 1195 udp RSF-1 clustering [Dave_Hines] [Dave_Hines] 2004-11
netmagic 1196 tcp Network Magic [Nick_Holt] [Nick_Holt] 2005-08
netmagic 1196 udp Network Magic [Nick_Holt] [Nick_Holt] 2005-08
carrius-rshell 1197 tcp Carrius Remote Access [Gerry_Dubois] [Gerry_Dubois] 2005-08
carrius-rshell 1197 udp Carrius Remote Access [Gerry_Dubois] [Gerry_Dubois] 2005-08
cajo-discovery 1198 tcp cajo reference discovery [John_Catherino] [John_Catherino] 2005-08
cajo-discovery 1198 udp cajo reference discovery [John_Catherino] [John_Catherino] 2005-08
dmidi 1199 tcp DMIDI [Phil_Kerr] [Phil_Kerr] 2002-02
dmidi 1199 udp DMIDI [Phil_Kerr] [Phil_Kerr] 2002-02
scol 1200 tcp SCOL [Cryo_Networks] [Cryo_Networks]
scol 1200 udp SCOL [Cryo_Networks] [Cryo_Networks]
nucleus-sand 1201 tcp Nucleus Sand Database Server [James_Marsh] [James_Marsh]
nucleus-sand 1201 udp Nucleus Sand Database Server [James_Marsh] [James_Marsh]
caiccipc 1202 tcp caiccipc [Vince_Re] [Vince_Re]
caiccipc 1202 udp caiccipc [Vince_Re] [Vince_Re]
ssslic-mgr 1203 tcp License Validation

People

ID Name Organization Contact URI Last Updated
[Albert_Holt] Albert Holt mailto:alberth&triosoftware.com
[Andreas_Wetzel] Andreas Wetzel mailto:mickey&enforcer.cc 2002-09
[Anthony_Stahler] Anthony Stahler mailto:imunfair&yahoo.com 2004-11
[Arjen_Lentz] Arjen Lentz mailto:arjen&mysql.com 2004-11
[Christian_Catchpole] Christian Catchpole mailto:christian&catchpole.net 2002-03
[Cryo_Networks] Cryo-Networks mailto:p.favre&cryo-networks.fr
[Dave_Craft] Dave Craft mailto:gpfs&ibm.com 2004-11
[Dave_Hines] Dave Hines mailto:d.hines&high-availability.com 2004-11
[David_McLaughlin] David McLaughlin mailto:davidmclaughlin&accessdata.com 2004-11
[Douglas_Kadlecek] Douglas Kadlecek mailto:doug&dkware.com 2004-11
[Ed_Metcalf] Ed Metcalf mailto:emetcalf&tripwiresecurity.com
[Emmanuel_Tychon] Emmanuel Tychon mailto:etychon&cisco.com 2006-03
[Gerry_Dubois] Gerry Dubois mailto:gdubois&carriustech.com 2005-08
[Glenn_Reid] Glenn Reid mailto:port-reg&fiveacross.com 2004-11
[Greg_Banks] Greg Banks mailto:gnb&sgi.com 2004-11
[Gregory_Hostettler] Gregory Hostettler mailto:ghostettler&caracal.ch 2004-11
[James_Marsh] James Marsh mailto:James_T_Marsh&hotmail.com
[James_Powell] James Powell mailto:james&mailhost.unidata.com
[James_Yonan] James Yonan mailto:jim&yonan.net 2004-11
[John_Catherino] John Catherino mailto:cajo&dev.java.net 2005-08
[Katy_Lynn_McCullough] Katy Lynn McCullough mailto:KatyM&laplink.com
[Lance_Kind] Lance Kind mailto:lance_kind&hp.com
[Lee_Griffiths] Lee Griffiths mailto:lg&dataconnection.com 2004-11
[Matt_Bendiksen] Matt Bendiksen mailto:matt&perceptiveautomation.com 2004-11
[Nick_Holt] Nick Holt mailto:nickh&purenetworks.com 2005-08
[Norm_Lunde] Norm Lunde mailto:norm&commvault.com 2004-11
[Paul_Tokarchuk] Paul Tokarchuk mailto:ptokarch&alias.com 2004-11
[Peter_Johnson] Peter Johnson mailto:peter&commlinx.com.au 2004-11
[Peter_Lepeska] Peter Lepeska mailto:peter.lepeska&viasat.com 2010-09-10
[Peter_Schafer] Peter Schäfer mailto:p.schaefer&nospam.atc-systeme.de 2004-02
[Peter_White] Peter White mailto:peter_white&3com.com 2004-11
[Phil_Kerr] Phil Kerr mailto:phil&plus24.com 2002-02
[Philip_Stephenson] Philip Stephenson mailto:Philip.stephenson&oracle.com 2005-08
[Rob_Minerick] Rob Minerick mailto:rob&vortimac.com 2004-11
[Robert_Baldwin] Robert Baldwin mailto:baldwin&plusfive.com 2004-11
[Stephane_MONS] Stéphane MONS mailto:stephane.mons&free.fr 2005-09
[Steve_Glassman] Steve Glassman mailto:steveg&pa.dec.com
[Terry_Smyth] Terry Smyth mailto:terry&sgluk.com 2004-11
[Thomas_Fok] Thomas Fok mailto:thomas&melody-soft.com 2004-11
[Todd_Guay] Todd Guay mailto:todd.guay&oracle.com 2005-08
[Vince_Re] Vince Re mailto:Vincent.Re&cai.com