91
MIT-DOV
Low RiskTCP/UDP — Other
Port Overview
Port Number
91
Service Name
MIT-DOV
Transport Protocol
TCP/UDP
Category
Other
Security Risk
Low
Port Range
Well-Known (0-1023)
What is Port 91?
MIT Dover Spooler. A print spooling service from MIT used to queue and manage print jobs for the Dover printer.
TCP/UDP
Other
Security Considerations
Port 91 (MIT-DOV) 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.