Port Lookup

Port
Protocol
Description
Service
Assignee
1
TCP
TCP Port Service Multiplexer
tcpmux
[Mark_Lottor]
1
UDP
TCP Port Service Multiplexer
tcpmux
[Mark_Lottor]
2
TCP
Reserved
2
UDP
Reserved
3
TCP
Reserved
3
UDP
Reserved
4
TCP
Unassigned
4
UDP
Unassigned
5
TCP
Remote Job Entry
rje
[Jon_Postel]
5
UDP
Remote Job Entry
rje
[Jon_Postel]
6
TCP
Unassigned
6
UDP
Unassigned
7
TCP
Echo
echo
[Jon_Postel]
7
UDP
Echo
echo
[Jon_Postel]
8
TCP
Unassigned
8
UDP
Unassigned
9
TCP
Discard
discard
[Jon_Postel]
9
UDP
Discard
discard
[Jon_Postel]
9
SCTP
Discard
discard
[Randall_Stewart]
9
DCCP
Discard
discard
[Eddie_Kohler]