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TCP UDP Ports


Official List

Port 113

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 113 tcp auth Authentication Service WELL KNOWN PORT
Port 113 udp auth Authentication Service WELL KNOWN PORT
Port 113 tcp ident WELL KNOWN PORT

UnOfficial

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

Port Protocol (TCP/UDP) Description
Port 113 ident—Identification Protocol used by IRC servers to identify users