Port 647

Modified by:

Port 647 is not a well-known port number for any specific service or application. However, it is often used by some third-party applications or protocols for specific purposes. It is recommended to check the documentation of the software or protocol that is using port 647 to find out its exact purpose.

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 647
tcp
dhcp-failover
DHCP Failover
WELL KNOWN PORT
Port 647
udp
dhcp-failover
DHCP Failover
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 1063
Port 1063 is not assigned for any specific service or application in the IANA
Port 4488
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Port 1534
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Port 9212
Ports those registered with IANA are shown as official ports. The same port number
Port 643
Port 643 is not a well-known port number that is typically assigned to a
Port 187
Ports those registered with IANA are shown as official ports. The same port number
Port 1714
Port 1714 is most commonly used for the Microsoft Certificate Server. It is used
Port 4350
Port 4350 is primarily used for communication between mobile devices and servers for mobile
Port 2990
Port 2990 is commonly used for communication between a server and a client using
Port 11998
Port 11998 is not a commonly used port and its designation depends on the
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