Port 19

Modified by:

Port 19 is traditionally used for the Character Generator Protocol. However, this protocol is rarely used on modern computer networks and the port is often blocked to prevent potential security vulnerabilities.

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 19
tcp
chargen
Character Generator
WELL KNOWN PORT
Port 19
udp
chargen
Character Generator
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 4555
Ports those registered with IANA are shown as official ports. The same port number
Port 4953
Ports those registered with IANA are shown as official ports. The same port number
Port 4322
Ports those registered with IANA are shown as official ports. The same port number
Port 10010
Port 10010 is not a well-known or standard port. It may be used by
Port 1625
Port 1625 is registered as a communication port for Hewlett-Packard Data Protector, a backup
Ports 8000 – 9000
Port 8000- Port 8100 Port 8100- Port 8200 Port 8200- Port 8300 Port 8300-
Port 1781
Port 1781 is commonly used for the communication between a client and server in
Port 8130
Ports those registered with IANA are shown as official ports. The same port number
Ports 34200 – 34300
Port 34200- Port 34300 Port 34300- Port 34400 Port 34400- Port 34500 Port 34500-
Port 1513
Ports those registered with IANA are shown as official ports. The same port number
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