Port 643

Modified by:

Port 643 is not a well-known port number that is typically assigned to a specific service or protocol. It may be used for a custom service or application in some cases. However, without additional information, it is impossible to determine the specific use of Port 643.

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 643
tcp
sanity
SANity
WELL KNOWN PORT
Port 643
udp
sanity
SANity
WELL KNOWN PORT

UnOfficial

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

Port Protocol (TCP/UDP) Description
TCP UDP Ports
Other ports
Port 2295
Ports those registered with IANA are shown as official ports. The same port number
Port 2352
Ports those registered with IANA are shown as official ports. The same port number
Port 191
Ports those registered with IANA are shown as official ports. The same port number
Port 5107
Port 5107 is often used by some applications to communicate with servers using the
Port 6660
Port 6660 is used for Internet Relay Chat (IRC) servers to transmit data to
Port 3809
Port 3809 is not assigned to any specific service or application by the Internet
Ports 43300 – 43400
Port 43300- Port 43400 Port 43400- Port 43500 Port 43500- Port 43600 Port 43600-
Port 8205
Ports those registered with IANA are shown as official ports. The same port number
Port 34980
Ports those registered with IANA are shown as official ports. The same port number
Port 2849
Ports those registered with IANA are shown as official ports. The same port number
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