:54 (TCP/UDP)

XNS-CH

Low Risk

TCP/UDP — System & Infrastructure

Port Overview

Port Number 54
Service Name XNS-CH
Transport Protocol TCP/UDP
Category System & Infrastructure
Security Risk Low
Port Range Well-Known (0-1023)

What is Port 54?

XNS Clearinghouse. Part of the Xerox Network Systems suite, providing directory and naming services for XNS network resources.

TCP/UDP System & Infrastructure

Security Considerations

Port 54 (XNS-CH) 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.

Related Ports — System & Infrastructure

Related Terms