Port 646

Modified by:

Port 646 is traditionally used for the Label Distribution Protocol (LDP), which is responsible for distributing labels used in Multiprotocol Label Switching (MPLS) networks.

Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.

Official

Port
Protocol (TCP/UDP)
Title
Description
Port Type
Port 646
tcp
ldp
LDP
WELL KNOWN PORT
Port 646
udp
ldp
LDP
WELL KNOWN PORT

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
TCP UDP Ports
Other ports
Port 2968
Ports those registered with IANA are shown as official ports. The same port number
Port 4156
Ports those registered with IANA are shown as official ports. The same port number
Port 380
Ports those registered with IANA are shown as official ports. The same port number
Port 2493
Ports those registered with IANA are shown as official ports. The same port number
Port 280
Port 280 is typically used for the http-mgmt service, which is a web-based management
Port 1459
Port 1459 is commonly used for Internet Relay Chat (IRC) client connections. It is
Port 19880
Ports those registered with IANA are shown as official ports. The same port number
Port 1955
Ports those registered with IANA are shown as official ports. The same port number
Port 7869
Port 7869 is commonly used by network-based games that support Turner Broadcasting’s GameTap platform.
Port 5408
Ports those registered with IANA are shown as official ports. The same port number
Add comment