Port 3667

Port 3667 is commonly used for online gaming applications, such as for multiplayer games and real-time strategy games. It is specifically reserved for the online gaming service Battle.net, which is a popular platform for games like Diablo, StarCraft, and Warcraft. It allows users to connect to the Battle.net server and participate in multiplayer games with other users around the world.

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 3667
tcp
infoexch
IBM Information Exchange
REGISTERED PORT
Port 3667
udp
infoexch
IBM Information Exchange
REGISTERED PORT

UnOfficial

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

Port Protocol (TCP/UDP) Description
TCP UDP Ports
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