202
AT-NBP
Low RiskTCP/UDP — DNS
Port Overview
Port Number
202
Service Name
AT-NBP
Transport Protocol
TCP/UDP
Category
DNS
Security Risk
Low
Port Range
Well-Known (0-1023)
What is Port 202?
AppleTalk Name Binding Protocol. Resolves AppleTalk names to network addresses, functioning as the name service for AppleTalk networks.
TCP/UDP
DNS
Security Considerations
Port 202 (AT-NBP) 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.