Port 1720

Modified by:

Port 1720 is typically used for H.323 multimedia conferencing over a TCP/IP network. It is associated with initiating and managing connections for video conferencing and other real-time multimedia communications.

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 1720
tcp
h323hostcall
h323hostcall
REGISTERED PORT
Port 1720
udp
h323hostcall
h323hostcall
REGISTERED 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 38201
Ports those registered with IANA are shown as official ports. The same port number
Port 2470
Port 2470 is used for accessing the Objectivity/DB database management system. Ports those registered
Ports 27700 – 27800
Port 27700- Port 27800 Port 27800- Port 27900 Port 27900- Port 28000 Port 28000-
Port 1545
Port 1545 is typically used for communications between various components of IBM’s Client Access
Ports 10800 – 10900
Port 10800- Port 10900 Port 10900- Port 11000 Port 11000- Port 11100 Port 11100-
Port 6142
Port 6142 is commonly used by Blizzard Entertainment to support online gaming on their
Port 2407
Port 2407 is commonly used for the Secure Sockets Layer (SSL) version of the
Port 4353
Port 4353 is used for the Apple Bonjour service, which allows devices and applications
Port 183
Ports those registered with IANA are shown as official ports. The same port number
Port 2640
Port 2640 is used for the communication protocol called Remote Virtual Disk Protocol (RVDP)
Add comment