knownports / Port ranges / 26000–27999
User Ports Ports 26000–27999IANA lists at least one assignment on 20 of the 2,000 numbers from 26000 to 27999, 1.0%. The longest stretch with no assignment on any protocol runs from 26490 to 26999 (510 numbers). 5 numbers here are assigned on TCP alone and 0 on UDP alone. Of the 12 dated assignments, the earliest recorded date is July 2002 (kopek-httphead on 27504); the latest is September 23, 2024, for chlenix on 27016. The range also holds the assigned block flex-lm (27000–27009).
26000 26100 26200 26300 26400 26500 26600 26700 26800 26900 27000 27100 27200 27300 27400 27500 27600 27700 27800 27900
26000 26050 26100 26150 26200 26250 26300 26350 26400 26450 26500 26550 26600 26650 26700 26750 26800 26850 26900 26950 27000 27050 27100 27150 27200 27250 27300 27350 27400 27450 27500 27550 27600 27650 27700 27750 27800 27850 27900 27950
One square per number, 26000 at top left. Outlined squares have their own page.
Every assigned number from 26000 to 27999 26000–26099 · 1 number assignedPort Service Protocols Label Registered 26000 quakequake — 26001–26099: no assignment, 99 numbers
26100–26199 · 1 number assignedPort Service Protocols Label Registered 26100–26132: no assignment, 33 numbers 26133 scscpSymbolic Computation Software Composability Protocol Nov 27, 2007 26134–26199: no assignment, 66 numbers
26200–26299 · 6 numbers assignedPort Service Protocols Label Registered 26208 wnn6-dswnn6-ds — 26209–26256: no assignment, 48 numbers 26257 cockroachCockroachDB Sep 29, 2015 26260 ezproxyeZproxy — 26261 ezmeetingeZmeeting — 26262 k3software-svrK3 Software-Server — 26263 k3software-cliK3 Software-Client — 26264 entry removed 26265–26299: no assignment, 35 numbers
26300–26399: no assignment, 100 numbers
26400–26499 · 3 numbers assignedPort Service Protocols Label Registered 26400–26485: no assignment, 86 numbers 26486 exoline-tcpexoline-udpEXOline-TCP Dec 24, 2008 26487 exoconfigEXOconfig Dec 24, 2008 26489 exonetEXOnet Dec 24, 2008 26490–26499: no assignment, 10 numbers
26500–26999: no assignment, 500 numbers
27000–27099 · 3 numbers assignedPort Service Protocols Label Registered 27000–27009 flex-lm— FLEX LM (1-10) — 27010 flex-lmadminA protocol for managing license services Aug 22, 2018 27016 chlenixCloud hosting environment network Sep 23, 2024 27017 mongodbMongo database system Feb 21, 2019 27018–27099: no assignment, 82 numbers
27100–27299: no assignment, 200 numbers
27300–27399 · 1 number assignedPort Service Protocols Label Registered 27300–27344: no assignment, 45 numbers 27345 imagepumpImagePump — 27346–27399: no assignment, 54 numbers
27400–27499 · 1 number assignedPort Service Protocols Label Registered 27400–27441: no assignment, 42 numbers 27442 jesmsjcJob controller service Oct 15, 2010 27443–27499: no assignment, 57 numbers
27500–27599 · 1 number assignedPort Service Protocols Label Registered 27504 kopek-httpheadKopek HTTP Head Port Jul 2002 27505–27599: no assignment, 95 numbers
27600–27699: no assignment, 100 numbers
27700–27799 · 1 number assignedPort Service Protocols Label Registered 27700–27781: no assignment, 82 numbers 27782 ars-vistaARS VISTA Application Nov 2004 27783–27799: no assignment, 17 numbers
27800–27899 · 1 number assignedPort Service Protocols Label Registered 27800–27875: no assignment, 76 numbers 27876 astrolinkAstrolink Protocol Jan 14, 2013 27877–27899: no assignment, 23 numbers
27900–27999 · 1 number assignedPort Service Protocols Label Registered 27900–27998: no assignment, 99 numbers 27999 tw-auth-keyTW Authentication/Key Distribution and —