Port 637 is not a standard port assigned by the Internet Assigned Numbers Authority (IANA). It may be used for a specific communication protocol or application specific to a certain system or organization. Therefore, the exact use of port 637 cannot be determined without more information.
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 637 |
tcp |
lanserver |
lanserver |
WELL KNOWN PORT |
Port 637 |
udp |
lanserver |
lanserver |
WELL KNOWN PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |