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
-
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
3m-image-lm | 1550 | tcp | Image Storage license manager 3M Company | [J_C_Canessa] | [J_C_Canessa] | ||||||
3m-image-lm | 1550 | udp | Image Storage license manager 3M Company | [J_C_Canessa] | [J_C_Canessa] | ||||||
asci-val | 1560 | tcp | ASCI-RemoteSHADOW | [Benjamin_Rosenberg] | [Benjamin_Rosenberg] | ||||||
asci-val | 1560 | udp | ASCI-RemoteSHADOW | [Benjamin_Rosenberg] | [Benjamin_Rosenberg] | ||||||
orbixd | 1570 | tcp | orbixd | [Bridget_Walsh] | [Bridget_Walsh] | ||||||
orbixd | 1570 | udp | orbixd | [Bridget_Walsh] | [Bridget_Walsh] | ||||||
tn-tl-r1 | 1580 | tcp | tn-tl-r1 | ||||||||
tn-tl-r2 | 1580 | udp | tn-tl-r2 | [Ed_Kress] | [Ed_Kress] | ||||||
mil-2045-47001 | 1581 | tcp | MIL-2045-47001 | [Eric_Whitehill] | [Eric_Whitehill] | ||||||
mil-2045-47001 | 1581 | udp | MIL-2045-47001 | [Eric_Whitehill] | [Eric_Whitehill] | ||||||
gemini-lm | 1590 | tcp | gemini-lm | [Tony_Sawyer] | [Tony_Sawyer] | ||||||
gemini-lm | 1590 | udp | gemini-lm | [Tony_Sawyer] | [Tony_Sawyer] | ||||||
issd | 1600 | tcp | issd | ||||||||
issd | 1600 | udp | issd | ||||||||
aas | 1601 | tcp | aas | [Bob_Beard] | [Bob_Beard] | ||||||
aas | 1601 | udp | aas | [Bob_Beard] | [Bob_Beard] | ||||||
inspect | 1602 | tcp | inspect | [Frank_O_Neill] | [Frank_O_Neill] | ||||||
inspect | 1602 | udp | inspect | [Frank_O_Neill] | [Frank_O_Neill] | ||||||
picodbc | 1603 | tcp | pickodbc | [John_Lombardo] | [John_Lombardo] | ||||||
picodbc | 1603 | udp | pickodbc | [John_Lombardo] | [John_Lombardo] | ||||||
icabrowser | 1604 | tcp | icabrowser | [Brad_Pedersen] | [Brad_Pedersen] | ||||||
icabrowser | 1604 | udp | icabrowser | [Brad_Pedersen] | [Brad_Pedersen] | ||||||
slp | 1605 | tcp | Salutation Manager (Salutation Protocol) | ||||||||
slp | 1605 | udp | Salutation Manager (Salutation Protocol) | ||||||||
slm-api | 1606 | tcp | Salutation Manager (SLM-API) | [Tohru_Mori] | [Tohru_Mori] | ||||||
slm-api | 1606 | udp | Salutation Manager (SLM-API) | [Tohru_Mori] | [Tohru_Mori] | ||||||
stt | 1607 | tcp | stt | [Ryan_Bolz] | [Ryan_Bolz] | ||||||
stt | 1607 | udp | stt | [Ryan_Bolz] | [Ryan_Bolz] | ||||||
smart-lm | 1608 | tcp | Smart Corp. License Manager | [Connie_Qiu] | [Connie_Qiu] | ||||||
smart-lm | 1608 | udp | Smart Corp. License Manager | [Connie_Qiu] | [Connie_Qiu] | ||||||
isysg-lm | 1609 | tcp | isysg-lm | [Adam_Curtin] | [Adam_Curtin] | ||||||
isysg-lm | 1609 | udp | isysg-lm | [Adam_Curtin] | [Adam_Curtin] | ||||||
taurus-wh | 1610 | tcp | taurus-wh | [Jeff_Moffatt] | [Jeff_Moffatt] | ||||||
taurus-wh | 1610 | udp | taurus-wh | [Jeff_Moffatt] | [Jeff_Moffatt] | ||||||
faxportwinport | 1620 | tcp | faxportwinport | [Chris_Wells] | [Chris_Wells] | ||||||
faxportwinport | 1620 | udp | faxportwinport | [Chris_Wells] | [Chris_Wells] | ||||||
oraclenet8cman | 1630 | tcp | Oracle Net8 Cman | [Tong_Ming_Lee] | [Tong_Ming_Lee] | ||||||
oraclenet8cman | 1630 | udp | Oracle Net8 Cman | [Tong_Ming_Lee] | [Tong_Ming_Lee] | ||||||
cert-responder | 1640 | tcp | cert-responder | [Tom_Markson] | [Tom_Markson] | ||||||
cert-responder | 1640 | udp | cert-responder | [Tom_Markson] | [Tom_Markson] | ||||||
nkd | 1650 | tcp | nkdn | ||||||||
nkd | 1650 | udp | nkd | ||||||||
skip-mc-gikreq | 1660 | tcp | skip-mc-gikreq | [Tom_Markson] | [Tom_Markson] | ||||||
skip-mc-gikreq | 1660 | udp | skip-mc-gikreq | [Tom_Markson] | [Tom_Markson] | ||||||
netview-aix-10 | 1670 | tcp | netview-aix-10 | ||||||||
netview-aix-10 | 1670 | udp | netview-aix-10 | ||||||||
microcom-sbp | 1680 | tcp | microcom-sbp | [Boris_B_Maiden] | [Boris_B_Maiden] | ||||||
microcom-sbp | 1680 | udp | microcom-sbp | [Boris_B_Maiden] | [Boris_B_Maiden] | ||||||
ng-umds | 1690 | tcp | ng-umds | [Louis_E_Simard] | [Louis_E_Simard] | ||||||
ng-umds | 1690 | udp | ng-umds | [Louis_E_Simard] | [Louis_E_Simard] | ||||||
mps-raft | 1700 | tcp | mps-raft | [Jason_Leupen] | [Jason_Leupen] | ||||||
mps-raft | 1700 | udp | mps-raft | [Jason_Leupen] | [Jason_Leupen] | ||||||
l2f | 1701 | tcp | l2f | ||||||||
l2f | 1701 | udp | l2f | ||||||||
l2tp | 1701 | tcp | l2tp | [Andy_Valencia] | [Andy_Valencia] | ||||||
l2tp | 1701 | udp | l2tp | [Andy_Valencia] | [Andy_Valencia] | ||||||
deskshare | 1702 | tcp | deskshare | [Sarah_Thompson] | [Sarah_Thompson] | ||||||
deskshare | 1702 | udp | deskshare | [Sarah_Thompson] | [Sarah_Thompson] | ||||||
hb-engine | 1703 | tcp | hb-engine | [Charles_C_L_Chou] | [Charles_C_L_Chou] | ||||||
hb-engine | 1703 | udp | hb-engine | [Charles_C_L_Chou] | [Charles_C_L_Chou] | ||||||
bcs-broker | 1704 | tcp | bcs-broker | [Andy_Warner] | [Andy_Warner] | ||||||
bcs-broker | 1704 | udp | bcs-broker | [Andy_Warner] | [Andy_Warner] | ||||||
slingshot | 1705 | tcp | slingshot | [Paul_Groarke] | [Paul_Groarke] | ||||||
slingshot | 1705 | udp | slingshot | [Paul_Groarke] | [Paul_Groarke] | ||||||
jetform | 1706 | tcp | jetform | [gdeinsta] | [gdeinsta] | ||||||
jetform | 1706 | udp | jetform | [gdeinsta] | [gdeinsta] | ||||||
vdmplay | 1707 | tcp | vdmplay | [David_Thielen] | [David_Thielen] | ||||||
vdmplay | 1707 | udp | vdmplay | [David_Thielen] | [David_Thielen] | ||||||
gat-lmd | 1708 | tcp | gat-lmd | [Igor_Zaoutine] | [Igor_Zaoutine] | ||||||
gat-lmd | 1708 | udp | gat-lmd | [Igor_Zaoutine] | [Igor_Zaoutine] | ||||||
centra | 1709 | tcp | centra | [Drew_Wolff] | [Drew_Wolff] | ||||||
centra | 1709 | udp | centra | [Drew_Wolff] | [Drew_Wolff] | ||||||
impera | 1710 | tcp | impera | [Stepehen_Campbell] | [Stepehen_Campbell] | ||||||
impera | 1710 | udp | impera | [Stepehen_Campbell] | [Stepehen_Campbell] | ||||||
h323hostcall | 1720 | tcp | H.323 Call Control Signalling | [ITU-T] | [ITU-T_TSB] | 2013-01-31 | |||||
h323hostcall | 1720 | udp | H.323 Call Control Signalling | [ITU-T] | [ITU-T_TSB] | 2013-01-31 | |||||
h323hostcall | 1720 | sctp | H.323 Call Control | [ITU-T] | 2014-07-30 | ||||||
roketz | 1730 | tcp | roketz | [Ahti_Heinla] | [Ahti_Heinla] | ||||||
roketz | 1730 | udp | roketz | [Ahti_Heinla] | [Ahti_Heinla] | ||||||
encore | 1740 | tcp | encore | [Stuart_Button] | [Stuart_Button] | ||||||
encore | 1740 | udp | encore | [Stuart_Button] | [Stuart_Button] | ||||||
sslp | 1750 | tcp | Simple Socket Library's PortMaster | [Dr_Charles_E_Campb] | [Dr_Charles_E_Campb] | ||||||
sslp | 1750 | udp | Simple Socket Library's PortMaster | [Dr_Charles_E_Campb] | [Dr_Charles_E_Campb] | ||||||
www-ldap-gw | 1760 | tcp | www-ldap-gw | [Nick_Emery] | [Nick_Emery] | ||||||
www-ldap-gw | 1760 | udp | www-ldap-gw | [Nick_Emery] | [Nick_Emery] | ||||||
cft-0 | 1761 | tcp | cft-0 | [Martine_Marchand] | [Martine_Marchand] | ||||||
cft-0 | 1761 | udp | cft-0 | [Martine_Marchand] | [Martine_Marchand] | ||||||
bmc-net-svc | 1770 | tcp | bmc-net-svc | [Portnoy_Boxman] | [Portnoy_Boxman] | ||||||
bmc-net-svc | 1770 | udp | bmc-net-svc | [Portnoy_Boxman] | [Portnoy_Boxman] | ||||||
dpkeyserv | 1780 | tcp | dpkeyserv | [Yasunari_Gon_Yamasit] | [Yasunari_Gon_Yamasit] | ||||||
dpkeyserv | 1780 | udp | dpkeyserv | [Yasunari_Gon_Yamasit] | [Yasunari_Gon_Yamasit] | ||||||
1783 | Decomissioned Port 04/14/00, ms | [naonao] | [naonao] | ||||||||
nmsp | 1790 | tcp | Narrative Media Streaming Protocol | [Paul_Santinelli_Jr] | [Paul_Santinelli_Jr] | ||||||
nmsp | 1790 | udp | Narrative Media Streaming Protocol | [Paul_Santinelli_Jr] | [Paul_Santinelli_Jr] | ||||||
ansys-lm | 1800 | tcp | ANSYS-License manager | [Suzanne_Lorrin_2] | [Suzanne_Lorrin_2] | ||||||
ansys-lm | 1800 | udp | ANSYS-License manager | [Suzanne_Lorrin_2] | [Suzanne_Lorrin_2] | ||||||
msmq | 1801 | tcp | Microsoft Message Que | [Amnon_Horowitz] | [Amnon_Horowitz] | ||||||
msmq | 1801 | udp | Microsoft Message Que | [Amnon_Horowitz] | [Amnon_Horowitz] | ||||||
concomp1 | 1802 | tcp | ConComp1 | [Ed_Vincent] | [Ed_Vincent] | ||||||
concomp1 | 1802 | udp | ConComp1 | [Ed_Vincent] | [Ed_Vincent] | ||||||
hp-hcip-gwy | 1803 | tcp | HP-HCIP-GWY | [Allen_Baker] | [Allen_Baker] |