Port 1591

Modified by:

Port 1591 is not specifically assigned to any known service or application. It is unregistered and can be used by any application or service requiring a port number.

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 1591
tcp
ncpm-pm
ncpm-pm
REGISTERED PORT
Port 1591
udp
ncpm-pm
ncpm-pm
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
Ports 46900 – 47000
Port 46900- Port 47000 Port 47000- Port 47100 Port 47100- Port 47200 Port 47200-
Port 21
Port 21 is commonly used for FTP (File Transfer Protocol), which is a protocol
Port 11175
Ports those registered with IANA are shown as official ports. The same port number
Port 5162
Ports those registered with IANA are shown as official ports. The same port number
Port 4500
Port 4500 is often used for NAT traversal for IPsec. It is utilized for
Port 6421
Ports those registered with IANA are shown as official ports. The same port number
Port 50
Port 50 is used for the Remote Mail Checking Protocol (RMCP). It is an
Port 3088
Port 3088 is not associated with any specific protocol or service. It is an
Port 1736
Port 1736 is used for the Cisco Secure Internet Protocol (SIP) Trunk Gateway protocol,
Port 2307
Port 2307 is used for running Secure Sockets Layer (SSL) services on servers. It
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