Port 220

Modified by:

Port 220 is commonly used for Secure Shell Protocol (SSH). This is a network protocol used for secure communication between devices on a network. SSH is commonly used by network administrators to connect to remote servers and devices for maintenance and management purposes. It uses encryption and authentication methods to ensure secure communication.

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 220
tcp
imap3
Interactive Mail Access v3
WELL KNOWN PORT
Port 220
udp
imap3
Interactive Mail Access v3
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 3026
Ports those registered with IANA are shown as official ports. The same port number
Port 4123
Ports those registered with IANA are shown as official ports. The same port number
Ports 15700 – 15800
Port 15700- Port 15800 Port 15800- Port 15900 Port 15900- Port 16000 Port 16000-
Port 3638
Port 3638 is commonly used for communication between a client and a server in
Port 6888
Port 6888 is commonly used for peer-to-peer file sharing, specifically for the BitTorrent protocol.
Port 5636
Port 5636 is used for the Symantec Altiris Deployment Solution console service. It is
Port 2624
Ports those registered with IANA are shown as official ports. The same port number
Port 43594
Port 43594 is commonly used for online gaming, particularly for the popular game called
Port 5001
Port 5001 is often used for file sharing services such as Synology DiskStation Manager
Port 1764
Port 1764 is used for the Microsoft Distributed Transaction Coordinator (MSDTC) service. This service
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