This is by far the best "searchable" network port database on the web today. It is not only a web site but also a progressive Web App that can be installed on your desktop or mobile device.
This is a collection of the top 1000 ports used by NMAP. For more information on NMAP the most popular Network Scanning tool, please check out our NMAP Cheatsheet with Examples.
Simply type in a network name or port number and search! (port name e.g. "rdp" or "mysql") or (number e.g. "3389")
| Port Name | Port / Protocol | Description |
|---|---|---|
| tcpmux | 1/tcp | # TCP Port Service Multiplexer [rfc-1078] | TCP Port Service Multiplexer |
| newacct | 100/tcp | # [unauthorized use] |
| cadlock | 1000/tcp | # cadlock2 |
| ock | 1000/udp | |
| snet-sensor-mgmt | 10000/tcp | # ndmp | SecureNet Pro Sensor https management server or apple airport admin | Network Data Management Protocol |
| ndmp | 10000/udp | # Network Data Management Protocol |
| unknown | 1001/udp | |
| rxapi | 10010/tcp | # ooRexx rxapi services |
| unknown | 1007/udp | |
| ufsd | 1008/udp | |
| amanda | 10080/udp | # Amanda Backup Util |
| sometimes-rpc1 | 1012/udp | # This is rstatd on my openBSD box |
| unknown | 1013/udp | |
| unknown | 1014/udp | |
| unknown | 1019/udp | |
| unknown | 1020/udp | |
| exp1 | 1021/udp | # RFC3692-style Experiment 1 (*) [RFC4727] |
| exp2 | 1022/udp | # RFC3692-style Experiment 2 (*) [RFC4727] |
| unknown | 1023/udp | |
| kdm | 1024/tcp | # K Display Manager (KDE version of xdm) |
| unknown | 1024/udp | |
| NFS-or-IIS | 1025/tcp | # blackjack | IIS, NFS, or listener RFS remote_file_sharing | network blackjack |
| blackjack | 1025/udp | # network blackjack |
| LSA-or-nterm | 1026/tcp | # cap | nterm remote_login network_terminal | Calendar Access Protocol |
| win-rpc | 1026/udp | # Commonly used to send MS Messenger spam |
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