Port 6646

Modified by:

Port 6646 is commonly used for the IRC (Internet Relay Chat) protocol proxy connection, facilitating the transfer of chat messages between clients on different 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

UnOfficial

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

Port Protocol (TCP/UDP) Description
Port 6646 McAfee Network Agent
TCP UDP Ports
Other ports
Port 19541
Ports those registered with IANA are shown as official ports. The same port number
Port 24386
Ports those registered with IANA are shown as official ports. The same port number
Port 3342
Ports those registered with IANA are shown as official ports. The same port number
Port 1253
Ports those registered with IANA are shown as official ports. The same port number
Port 3877
Port 3877 is typically used for communication between clients and servers during software updates
Port 6104
Port 6104 is not commonly associated with any specific protocol or application. It may
Port 2148
Port 2148 is not assigned by IANA (Internet Assigned Numbers Authority) and therefore has
Ports 20000 – 21000
Port 20000- Port 20100 Port 20100- Port 20200 Port 20200- Port 20300 Port 20300-
Port 27900
Port 27900 is commonly used for the GameSpy Arcade service, which is a platform
Port 10540
Ports those registered with IANA are shown as official ports. The same port number
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