Port 631

Modified by:

Port 631 is used by the Internet Printing Protocol (IPP) to provide network printing services over the Internet. It allows users to print documents from their devices to printers that are connected to a network or shared on a computer. The port is used by the IPP server to receive print jobs from the client devices and transmit them to the printers.

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 631
tcp
ipp
IPP (Internet Printing
WELL KNOWN PORT
Port 631
udp
ipp
IPP (Internet Printing
WELL KNOWN PORT

UnOfficial

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

Port Protocol (TCP/UDP) Description
Port 631 Common Unix Printing System (CUPS)
TCP UDP Ports
Other ports
Port 6121
Port 6121 is commonly used for the Beckman Instruments’ UniCel DxC series of chemistry
Ports 14400 – 14500
Port 14400- Port 14500 Port 14500- Port 14600 Port 14600- Port 14700 Port 14700-
Port 2030
Ports those registered with IANA are shown as official ports. The same port number
Port 2397
Port 2397 is typically used for the Cisco Unified Communication Manager’s Secure Real-Time Transport
Port 1819
Port 1819 is primarily used for the MBus (Meter-Bus) protocol, which is commonly used
Port 4688
Port 4688 is commonly used for the Symantec Endpoint Protection Manager (SEPM) management console
Ports 39200 – 39300
Port 39200- Port 39300 Port 39300- Port 39400 Port 39400- Port 39500 Port 39500-
Ports 9000 – 9100
Port 9000- Port 9100 Port 9100- Port 9200 Port 9200- Port 9300 Port 9300-
Port 5052
Ports those registered with IANA are shown as official ports. The same port number
Port 9022
Port 9022 is commonly used for communication between VMware vSphere servers and clients, specifically
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