Port directory — page 22
Registry assignments, software defaults and local listeners are different things. A port number alone does not identify or secure a service.
Common Ports Overview
Private printer service port
Common Software (2)
Private printing service
Legacy printing system
Remote Telnet service port for remote terminal access
Common Software (2)
remoteTelnetservice
Remote
Network printing protocol port for network printing services
Common Software (2)
networkprintingservice
UnixPrinting
WASTE P2PFileSharingProtocolport，also used by some malware
Common Software (3)
EncryptionP2PFileSharing
Application
Alternative default port for Strapi CMS
Database port, mainly used for Derby Network Server
Common Software (1)
Default port for Apache Derby network server
FeathersJS - Alternative default port for FeathersJS
Common Software (1)
Alternative default port for FeathersJS
Database port, mainly used for HSQLDB
Common Software (2)
Default port for HSQLDB database server
ThingsBoard WebSocketPort