92
NPP
Low RiskTCP/UDP — Other
Port Overview
Port Number
92
Service Name
NPP
Transport Protocol
TCP/UDP
Category
Other
Security Risk
Low
Port Range
Well-Known (0-1023)
What is Port 92?
Network Printing Protocol. An early protocol for sending print jobs to networked printers, predating modern protocols like IPP.
TCP/UDP
Other
Security Considerations
Port 92 (NPP) is classified as low risk. This service uses encryption or has a minimal attack surface, making it relatively safe to expose.
Recommendation: Standard security practices apply. Keep software updated and monitor access.