Service Name and Transport Protocol Port Number Registry
- Last Updated
- 2024-10-15
- 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
servergraph | 1251 | tcp | servergraph | [Lindsay_Morris] | [Lindsay_Morris] | ||||||
servergraph | 1251 | udp | servergraph | [Lindsay_Morris] | [Lindsay_Morris] | ||||||
bspne-pcc | 1252 | tcp | bspne-pcc | ||||||||
bspne-pcc | 1252 | udp | bspne-pcc | ||||||||
q55-pcc | 1253 | tcp | q55-pcc | [Prem_Tirilok] | [Prem_Tirilok] | ||||||
q55-pcc | 1253 | udp | q55-pcc | [Prem_Tirilok] | [Prem_Tirilok] | ||||||
de-noc | 1254 | tcp | de-noc | ||||||||
de-noc | 1254 | udp | de-noc | ||||||||
de-cache-query | 1255 | tcp | de-cache-query | ||||||||
de-cache-query | 1255 | udp | de-cache-query | ||||||||
de-server | 1256 | tcp | de-server | [Jeff_Burdette] | [Jeff_Burdette] | ||||||
de-server | 1256 | udp | de-server | [Jeff_Burdette] | [Jeff_Burdette] | ||||||
shockwave2 | 1257 | tcp | Shockwave 2 | [Dave_Simmons] | [Dave_Simmons] | ||||||
shockwave2 | 1257 | udp | Shockwave 2 | [Dave_Simmons] | [Dave_Simmons] | ||||||
opennl | 1258 | tcp | Open Network Library | [Phil_Frisbie] | [Phil_Frisbie] | ||||||
opennl | 1258 | udp | Open Network Library | [Phil_Frisbie] | [Phil_Frisbie] | ||||||
opennl-voice | 1259 | tcp | Open Network Library Voice | [Phil_Frisbie] | [Phil_Frisbie] | ||||||
opennl-voice | 1259 | udp | Open Network Library Voice | [Phil_Frisbie] | [Phil_Frisbie] | ||||||
ibm-ssd | 1260 | tcp | ibm-ssd | [Barry_Whyte] | [Barry_Whyte] | ||||||
ibm-ssd | 1260 | udp | ibm-ssd | [Barry_Whyte] | [Barry_Whyte] | ||||||
mpshrsv | 1261 | tcp | mpshrsv | [Makoto_Ikeyama] | [Makoto_Ikeyama] | ||||||
mpshrsv | 1261 | udp | mpshrsv | [Makoto_Ikeyama] | [Makoto_Ikeyama] | ||||||
qnts-orb | 1262 | tcp | QNTS-ORB | [Raghurama_Bhat] | [Raghurama_Bhat] | ||||||
qnts-orb | 1262 | udp | QNTS-ORB | [Raghurama_Bhat] | [Raghurama_Bhat] | ||||||
dka | 1263 | tcp | dka | [Chris_Griffin] | [Chris_Griffin] | ||||||
dka | 1263 | udp | dka | [Chris_Griffin] | [Chris_Griffin] | ||||||
prat | 1264 | tcp | PRAT | [Keith_Wood] | [Keith_Wood] | ||||||
prat | 1264 | udp | PRAT | [Keith_Wood] | [Keith_Wood] | ||||||
dssiapi | 1265 | tcp | DSSIAPI | [Jim_Turner] | [Jim_Turner] | ||||||
dssiapi | 1265 | udp | DSSIAPI | [Jim_Turner] | [Jim_Turner] | ||||||
dellpwrappks | 1266 | tcp | DELLPWRAPPKS | [David_Troeger] | [David_Troeger] | ||||||
dellpwrappks | 1266 | udp | DELLPWRAPPKS | [David_Troeger] | [David_Troeger] | ||||||
epc | 1267 | tcp | eTrust Policy Compliance | [Aaron_Stein] | [Aaron_Stein] | ||||||
epc | 1267 | udp | eTrust Policy Compliance | [Aaron_Stein] | [Aaron_Stein] | ||||||
propel-msgsys | 1268 | tcp | PROPEL-MSGSYS | [Bert_Van_der_Linden] | [Bert_Van_der_Linden] | ||||||
propel-msgsys | 1268 | udp | PROPEL-MSGSYS | [Bert_Van_der_Linden] | [Bert_Van_der_Linden] | ||||||
watilapp | 1269 | tcp | WATiLaPP | [Frederic_Weymann] | [Frederic_Weymann] | ||||||
watilapp | 1269 | udp | WATiLaPP | [Frederic_Weymann] | [Frederic_Weymann] | ||||||
opsmgr | 1270 | tcp | Microsoft Operations Manager | [Ashvin_Sanghvi] | [Ashvin_Sanghvi] | ||||||
opsmgr | 1270 | udp | Microsoft Operations Manager | [Ashvin_Sanghvi] | [Ashvin_Sanghvi] | ||||||
excw | 1271 | tcp | eXcW | [Norm_Freedman] | [Norm_Freedman] | ||||||
excw | 1271 | udp | eXcW | [Norm_Freedman] | [Norm_Freedman] | ||||||
cspmlockmgr | 1272 | tcp | CSPMLockMgr | [Ibtsam_Mahfouz] | [Ibtsam_Mahfouz] | ||||||
cspmlockmgr | 1272 | udp | CSPMLockMgr | [Ibtsam_Mahfouz] | [Ibtsam_Mahfouz] | ||||||
emc-gateway | 1273 | tcp | EMC-Gateway | [Rene_Fontaine] | [Rene_Fontaine] | ||||||
emc-gateway | 1273 | udp | EMC-Gateway | [Rene_Fontaine] | [Rene_Fontaine] | ||||||
t1distproc | 1274 | tcp | t1distproc | [Julian_Biddle] | [Julian_Biddle] | ||||||
t1distproc | 1274 | udp | t1distproc | [Julian_Biddle] | [Julian_Biddle] | ||||||
ivcollector | 1275 | tcp | ivcollector | ||||||||
ivcollector | 1275 | udp | ivcollector | ||||||||
1276 | tcp | Reserved | 2014-05-23 | This entry has been removed on 2014-05-23. | |||||||
1276 | udp | Reserved | 2014-05-23 | This entry has been removed on 2014-05-23. | |||||||
miva-mqs | 1277 | tcp | mqs | [Miva_Corporation] | [Miva_Corporation] | ||||||
miva-mqs | 1277 | udp | mqs | [Miva_Corporation] | [Miva_Corporation] | ||||||
dellwebadmin-1 | 1278 | tcp | Dell Web Admin 1 | [Bridget_Navoda] | [Bridget_Navoda] | ||||||
dellwebadmin-1 | 1278 | udp | Dell Web Admin 1 | [Bridget_Navoda] | [Bridget_Navoda] | ||||||
dellwebadmin-2 | 1279 | tcp | Dell Web Admin 2 | [Bridget_Navoda] | [Bridget_Navoda] | ||||||
dellwebadmin-2 | 1279 | udp | Dell Web Admin 2 | [Bridget_Navoda] | [Bridget_Navoda] | ||||||
pictrography | 1280 | tcp | Pictrography | [Takashi_Hoshino] | [Takashi_Hoshino] | ||||||
pictrography | 1280 | udp | Pictrography | [Takashi_Hoshino] | [Takashi_Hoshino] | ||||||
healthd | 1281 | tcp | healthd | [James_E_Housley] | [James_E_Housley] | ||||||
healthd | 1281 | udp | healthd | [James_E_Housley] | [James_E_Housley] | ||||||
emperion | 1282 | tcp | Emperion | [Claus_Thor_Barth] | [Claus_Thor_Barth] | ||||||
emperion | 1282 | udp | Emperion | [Claus_Thor_Barth] | [Claus_Thor_Barth] | ||||||
productinfo | 1283 | tcp | Product Information | ||||||||
productinfo | 1283 | udp | Product Information | ||||||||
iee-qfx | 1284 | tcp | IEE-QFX | [Mehrdad_Ashtiani] | [Mehrdad_Ashtiani] | 2009-10-19 | |||||
iee-qfx | 1284 | udp | IEE-QFX | [Mehrdad_Ashtiani] | [Mehrdad_Ashtiani] | 2009-10-19 | |||||
neoiface | 1285 | tcp | neoiface | [Jason_McManus] | [Jason_McManus] | ||||||
neoiface | 1285 | udp | neoiface | [Jason_McManus] | [Jason_McManus] | ||||||
netuitive | 1286 | tcp | netuitive | [JF_Huard] | [JF_Huard] | ||||||
netuitive | 1286 | udp | netuitive | [JF_Huard] | [JF_Huard] | ||||||
routematch | 1287 | tcp | RouteMatch Com | [Jeff_Jones] | [Jeff_Jones] | 2005-11 | |||||
routematch | 1287 | udp | RouteMatch Com | [Jeff_Jones] | [Jeff_Jones] | 2005-11 | |||||
navbuddy | 1288 | tcp | NavBuddy | [Eric_Hackman] | [Eric_Hackman] | ||||||
navbuddy | 1288 | udp | NavBuddy | [Eric_Hackman] | [Eric_Hackman] | ||||||
jwalkserver | 1289 | tcp | JWalkServer | ||||||||
jwalkserver | 1289 | udp | JWalkServer | ||||||||
winjaserver | 1290 | tcp | WinJaServer | ||||||||
winjaserver | 1290 | udp | WinJaServer | ||||||||
seagulllms | 1291 | tcp | SEAGULLLMS | [Lee_Breisacher] | [Lee_Breisacher] | ||||||
seagulllms | 1291 | udp | SEAGULLLMS | [Lee_Breisacher] | [Lee_Breisacher] | ||||||
dsdn | 1292 | tcp | dsdn | [Stanislaw_Skowronek] | [Stanislaw_Skowronek] | ||||||
dsdn | 1292 | udp | dsdn | [Stanislaw_Skowronek] | [Stanislaw_Skowronek] | ||||||
pkt-krb-ipsec | 1293 | tcp | PKT-KRB-IPSec | [Nancy_Davoust] | [Nancy_Davoust] | ||||||
pkt-krb-ipsec | 1293 | udp | PKT-KRB-IPSec | [Nancy_Davoust] | [Nancy_Davoust] | ||||||
cmmdriver | 1294 | tcp | CMMdriver | [Lutz_Karras] | [Lutz_Karras] | ||||||
cmmdriver | 1294 | udp | CMMdriver | [Lutz_Karras] | [Lutz_Karras] | ||||||
ehtp | 1295 | tcp | End-by-Hop Transmission Protocol | [Alexander_Bogdanov] | [Alexander_Bogdanov] | ||||||
ehtp | 1295 | udp | End-by-Hop Transmission Protocol | [Alexander_Bogdanov] | [Alexander_Bogdanov] | ||||||
dproxy | 1296 | tcp | dproxy | ||||||||
dproxy | 1296 | udp | dproxy | ||||||||
sdproxy | 1297 | tcp | sdproxy | [Raimond_Diederik] | [Raimond_Diederik] | ||||||
sdproxy | 1297 | udp | sdproxy | [Raimond_Diederik] | [Raimond_Diederik] | ||||||
lpcp | 1298 | tcp | lpcp | [Christian_Stredicke] | [Christian_Stredicke] | ||||||
lpcp | 1298 | udp | lpcp | [Christian_Stredicke] | [Christian_Stredicke] | ||||||
hp-sci | 1299 | tcp | hp-sci | [Kim_Scott] | [Kim_Scott] | ||||||
hp-sci | 1299 | udp | hp-sci | [Kim_Scott] | [Kim_Scott] | ||||||
h323hostcallsc | 1300 | tcp | H.323 Secure Call Control Signalling | [ITU-T] | [ITU-T_TSB] | 2013-01-31 | |||||
h323hostcallsc | 1300 | udp | H.323 Secure Call Control Signalling | [ITU-T] | [ITU-T_TSB] | 2013-01-31 | |||||
1301 | tcp | Reserved | 2019-10-30 | De-Assigned on 2019-10-30 |