The ports from 20000 to 49151 that have their own page on this site. These sit in IANA’s registered range, 1024 to 49151, where software makers and projects claim ports for their services. Entries show the registered service name where there is one. Open a port for its full page: the assignment, what commonly runs on it, and what intrusion detection rules and malware reports say about it.
82 ports in this range have their own page.
- TCP port 20000 dnp
- TCP port 20001 microsan
- TCP port 20002 commtact-http
- TCP port 20009
- TCP port 20034 nburn-id
- TCP port 20256
- TCP port 20432
- TCP port 20433
- UDP port 20433
- TCP port 20480 emwavemsg
- UDP port 21300
- TCP port 22000 Syncthing (P2P File Synchronization)
- UDP port 22000 Syncthing (P2P File Synchronization)
- TCP port 22001 optocontrol
- TCP port 22104
- TCP port 22222 easyengine
- TCP port 23432
- TCP port 23456 aequus
- UDP port 24005 med-ci
- TCP port 25000 icl-twobase1
- TCP port 25001 icl-twobase2
- UDP port 26000 quake
- TCP port 27017 MongoDB
- UDP port 27017 MongoDB
- TCP port 27155
- TCP port 27374
- TCP port 27444
- TCP port 27665
- TCP port 27999 tw-auth-key
- TCP port 29292
- TCP port 29991
- TCP port 30000 ndmps
- TCP port 30001 pago-services1
- TCP port 30003 amicon-fpsu-ra
- TCP port 30005
- TCP port 30100 rwp
- TCP port 30101
- TCP port 30102
- TCP port 31335
- TCP port 31337 "eleet" (unofficial / malware-associated)
- UDP port 31337 "eleet" (unofficial / malware-associated)
- TCP port 31785
- TCP port 31789
- TCP port 31790
- TCP port 32000
- TCP port 32001
- TCP port 32100
- TCP port 32691
- TCP port 32764
- TCP port 32769 filenet-rpc
- UDP port 32769 filenet-rpc
- TCP port 32770 filenet-nch
- TCP port 32771 filenet-rmi
- UDP port 32771 filenet-rmi
- TCP port 33270
- TCP port 33300
- TCP port 33333 dgi-serv
- UDP port 33434 traceroute
- TCP port 33568
- TCP port 33615
- TCP port 34012
- TCP port 34412
- TCP port 34443
- TCP port 34444
- TCP port 35555
- UDP port 35555
- TCP port 37777
- TCP port 39889
- TCP port 40006
- TCP port 40007
- TCP port 40500
- TCP port 41080
- TCP port 41170
- TCP port 44444 cognex-dataman
- TCP port 44449
- TCP port 44818 EtherNet-IP-2
- TCP port 45000 asmp
- TCP port 47806 ap
- TCP port 47808 bacnet
- UDP port 48000 nimcontroller
- TCP port 48002 nimhub
- TCP port 49000 matahari
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