Port 218 is not a registered port in the IANA (Internet Assigned Numbers Authority) list of port assignments. It is possible that it is used for a specific application or service in a private network or in a non-standard implementation.
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 218 |
tcp |
mpp |
Netix Message Posting |
WELL KNOWN PORT |
Port 218 |
udp |
mpp |
Netix Message Posting |
WELL KNOWN PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |