Port 323

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Port 323 is commonly used for the Integrated Services Digital Network (ISDN) protocol. ISDN is a telecommunications protocol used to transmit voice, video, and data over digital telephone lines. Port 323 is responsible for handling signaling between ISDN devices.

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

UnOfficial

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

Port Protocol (TCP/UDP) Description
Port 323 IMMP, Internet Message Mapping Protocol
TCP UDP Ports
Other ports
Port 4184
I’m sorry, I cannot provide a specific answer without additional context. Port 4184 can
Port 34964
Ports those registered with IANA are shown as official ports. The same port number
Port 4341
Ports those registered with IANA are shown as official ports. The same port number
Port 8999
Ports those registered with IANA are shown as official ports. The same port number
Port 3027
Ports those registered with IANA are shown as official ports. The same port number
Port 4093
Port 4093 is used for the Internet Protocol Security (IPsec) Network Address Translation Traversal
Port 1699
Ports those registered with IANA are shown as official ports. The same port number
Port 3362
Ports those registered with IANA are shown as official ports. The same port number
Ports 18000 – 18100
Port 18000- Port 18100 Port 18100- Port 18200 Port 18200- Port 18300 Port 18300-
Port 2287
Ports those registered with IANA are shown as official ports. The same port number
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