Port Lookup

Port
Protocol
Description
Service
Assignee
101
TCP
NIC Host Name Server
hostname
[Jon_Postel]
101
UDP
NIC Host Name Server
hostname
[Jon_Postel]
102
TCP
ISO-TSAP Class 0
iso-tsap
[Marshall_Rose]
102
UDP
ISO-TSAP Class 0
iso-tsap
[Marshall_Rose]
103
TCP
Genesis Point-to-Point Trans Net
gppitnp
103
UDP
Genesis Point-to-Point Trans Net
gppitnp
104
TCP
ACR-NEMA Digital Imag. & Comm. 300
acr-nema
[Patrick_McNamee]
104
UDP
ACR-NEMA Digital Imag. & Comm. 300
acr-nema
[Patrick_McNamee]
105
TCP
Mailbox Name Nameserver
csnet-ns
[Marvin_Solomon]
105
UDP
Mailbox Name Nameserver
csnet-ns
[Marvin_Solomon]
106
TCP
3COM-TSMUX
3com-tsmux
[Jeremy_Siegel]
106
UDP
3COM-TSMUX
3com-tsmux
[Jeremy_Siegel]
107
TCP
Remote Telnet Service
rtelnet
[Jon_Postel]
107
UDP
Remote Telnet Service
rtelnet
[Jon_Postel]
108
TCP
SNA Gateway Access Server
snagas
[Kevin_Murphy]
108
UDP
SNA Gateway Access Server
snagas
[Kevin_Murphy]
109
TCP
Post Office Protocol - Version 2
pop2
[Joyce_K_Reynolds]
109
UDP
Post Office Protocol - Version 2
pop2
[Joyce_K_Reynolds]
110
TCP
Post Office Protocol - Version 3
pop3
[Marshall_Rose]
110
UDP
Post Office Protocol - Version 3
pop3
[Marshall_Rose]