Service Name and Transport Protocol Port Number Registry
- Last Updated
- 2024-12-20
- Expert(s)
-
TCP/UDP: Joe Touch; Eliot Lear, Kumiko Ono, Wes Eddy, Brian Trammell, Jana Iyengar, and Michael Scharf 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 different uses of these ranges are 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. * ************************************************************************
- Request an Assignment
-
[https://www.iana.org/protocols/apply]
- Available Formats
-
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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
raid-ac | 2012 | udp | |||||||||
raid-am | 2013 | tcp | |||||||||
raid-cd | 2013 | udp | |||||||||
troff | 2014 | tcp | |||||||||
raid-sf | 2014 | udp | |||||||||
cypress | 2015 | tcp | |||||||||
raid-cs | 2015 | udp | |||||||||
bootserver | 2016 | tcp | |||||||||
bootserver | 2016 | udp | |||||||||
cypress-stat | 2017 | tcp | |||||||||
bootclient | 2017 | udp | |||||||||
terminaldb | 2018 | tcp | |||||||||
rellpack | 2018 | udp | |||||||||
whosockami | 2019 | tcp | |||||||||
about | 2019 | udp | |||||||||
xinupageserver | 2020 | tcp | |||||||||
xinupageserver | 2020 | udp | |||||||||
servexec | 2021 | tcp | |||||||||
xinuexpansion1 | 2021 | udp | |||||||||
down | 2022 | tcp | |||||||||
xinuexpansion2 | 2022 | udp | |||||||||
xinuexpansion3 | 2023 | tcp | |||||||||
xinuexpansion3 | 2023 | udp | |||||||||
xinuexpansion4 | 2024 | tcp | |||||||||
xinuexpansion4 | 2024 | udp | |||||||||
ellpack | 2025 | tcp | |||||||||
xribs | 2025 | udp | |||||||||
scrabble | 2026 | tcp | |||||||||
scrabble | 2026 | udp | |||||||||
shadowserver | 2027 | tcp | |||||||||
shadowserver | 2027 | udp | |||||||||
submitserver | 2028 | tcp | |||||||||
submitserver | 2028 | udp | |||||||||
hsrpv6 | 2029 | tcp | Hot Standby Router Protocol IPv6 | [Ian_Wilson] | [Ian_Wilson] | 2004-11 | |||||
hsrpv6 | 2029 | udp | Hot Standby Router Protocol IPv6 | [Ian_Wilson] | [Ian_Wilson] | 2004-11 | |||||
device2 | 2030 | tcp | |||||||||
device2 | 2030 | udp | |||||||||
mobrien-chat | 2031 | tcp | mobrien-chat | [Mike_O_Brien] | [Mike_O_Brien] | 2004-11 | |||||
mobrien-chat | 2031 | udp | mobrien-chat | [Mike_O_Brien] | [Mike_O_Brien] | 2004-11 | |||||
blackboard | 2032 | tcp | |||||||||
blackboard | 2032 | udp | |||||||||
glogger | 2033 | tcp | |||||||||
glogger | 2033 | udp | |||||||||
scoremgr | 2034 | tcp | |||||||||
scoremgr | 2034 | udp | |||||||||
imsldoc | 2035 | tcp | |||||||||
imsldoc | 2035 | udp | |||||||||
e-dpnet | 2036 | tcp | Ethernet WS DP network | [Peter_Kaever] | [Peter_Kaever] | 2005-08 | |||||
e-dpnet | 2036 | udp | Ethernet WS DP network | [Peter_Kaever] | [Peter_Kaever] | 2005-08 | |||||
applus | 2037 | tcp | APplus Application Server | [Alfred_Weindl] | [Marcus_Schairer] | 2008-06-06 | 2021-07-20 | Unauthorized Use Known on port 2037 | Formerly was P2plus Application Server | ||
applus | 2037 | udp | APplus Application Server | [Alfred_Weindl] | [Marcus_Schairer] | 2008-06-06 | 2021-07-20 | Unauthorized Use Known on port 2037 | Formerly was P2plus Application Server | ||
objectmanager | 2038 | tcp | |||||||||
objectmanager | 2038 | udp | |||||||||
prizma | 2039 | tcp | Prizma Monitoring Service | [Dotan_Ofek] | [Dotan_Ofek] | 2005-12 | |||||
prizma | 2039 | udp | Prizma Monitoring Service | [Dotan_Ofek] | [Dotan_Ofek] | 2005-12 | |||||
lam | 2040 | tcp | |||||||||
lam | 2040 | udp | |||||||||
interbase | 2041 | tcp | |||||||||
interbase | 2041 | udp | |||||||||
isis | 2042 | tcp | isis | ||||||||
isis | 2042 | udp | isis | ||||||||
isis-bcast | 2043 | tcp | isis-bcast | [Ken_Chapman] | [Ken_Chapman] | ||||||
isis-bcast | 2043 | udp | isis-bcast | [Ken_Chapman] | [Ken_Chapman] | ||||||
rimsl | 2044 | tcp | |||||||||
rimsl | 2044 | udp | |||||||||
cdfunc | 2045 | tcp | |||||||||
cdfunc | 2045 | udp | |||||||||
sdfunc | 2046 | tcp | |||||||||
sdfunc | 2046 | udp | |||||||||
dls | 2047 | tcp | |||||||||
dls | 2047 | udp | |||||||||
dls-monitor | 2048 | tcp | |||||||||
dls-monitor | 2048 | udp | |||||||||
shilp | 2049 | tcp | <== NOTE Conflict on 2049 ! | ||||||||
shilp | 2049 | udp | <== NOTE Conflict on 2049 ! | ||||||||
nfs | 2049 | tcp | Network File System - Sun Microsystems | [Brent_Callaghan] | [Brent_Callaghan] | Defined TXT keys: path=<path to mount point> | |||||
nfs | 2049 | udp | Network File System - Sun Microsystems | [Brent_Callaghan] | [Brent_Callaghan] | Defined TXT keys: path=<path to mount point> | |||||
nfs | 2049 | sctp | Network File System | [RFC5665] | Defined TXT keys: path=<path to mount point> | ||||||
av-emb-config | 2050 | tcp | Avaya EMB Config Port | [John_Yeager] | [John_Yeager] | ||||||
av-emb-config | 2050 | udp | Avaya EMB Config Port | [John_Yeager] | [John_Yeager] | ||||||
epnsdp | 2051 | tcp | EPNSDP | [Hiroyasu_Ogata] | [Hiroyasu_Ogata] | ||||||
epnsdp | 2051 | udp | EPNSDP | [Hiroyasu_Ogata] | [Hiroyasu_Ogata] | ||||||
clearvisn | 2052 | tcp | clearVisn Services Port | [Dave_Lyons] | [Dave_Lyons] | ||||||
clearvisn | 2052 | udp | clearVisn Services Port | [Dave_Lyons] | [Dave_Lyons] | ||||||
lot105-ds-upd | 2053 | tcp | Lot105 DSuper Updates | [Piers_Scannell] | [Piers_Scannell] | ||||||
lot105-ds-upd | 2053 | udp | Lot105 DSuper Updates | [Piers_Scannell] | [Piers_Scannell] | ||||||
weblogin | 2054 | tcp | Weblogin Port | [Diego_Saravia] | [Diego_Saravia] | ||||||
weblogin | 2054 | udp | Weblogin Port | [Diego_Saravia] | [Diego_Saravia] | ||||||
iop | 2055 | tcp | Iliad-Odyssey Protocol | [Bruce_Lueckenhoff] | [Bruce_Lueckenhoff] | ||||||
iop | 2055 | udp | Iliad-Odyssey Protocol | [Bruce_Lueckenhoff] | [Bruce_Lueckenhoff] | ||||||
omnisky | 2056 | tcp | OmniSky Port | [Oren_Hurvitz] | [Oren_Hurvitz] | ||||||
omnisky | 2056 | udp | OmniSky Port | [Oren_Hurvitz] | [Oren_Hurvitz] | ||||||
rich-cp | 2057 | tcp | Rich Content Protocol | [Ronen_Vainish] | [Ronen_Vainish] | ||||||
rich-cp | 2057 | udp | Rich Content Protocol | [Ronen_Vainish] | [Ronen_Vainish] | ||||||
newwavesearch | 2058 | tcp | NewWaveSearchables RMI | [Thomas_Kerkau] | [Thomas_Kerkau] | ||||||
newwavesearch | 2058 | udp | NewWaveSearchables RMI | [Thomas_Kerkau] | [Thomas_Kerkau] | ||||||
bmc-messaging | 2059 | tcp | BMC Messaging Service | [Portnoy_Boxman] | [Portnoy_Boxman] | ||||||
bmc-messaging | 2059 | udp | BMC Messaging Service | [Portnoy_Boxman] | [Portnoy_Boxman] | ||||||
teleniumdaemon | 2060 | tcp | Telenium Daemon IF | [Nick_Woronuk] | [Nick_Woronuk] | ||||||
teleniumdaemon | 2060 | udp | Telenium Daemon IF | [Nick_Woronuk] | [Nick_Woronuk] | ||||||
netmount | 2061 | tcp | NetMount | [Alex_Oberlander] | [Alex_Oberlander] |