Port 2021

Port 2021 is typically used for the transfer of files between a client and a server using the FTP (File Transfer Protocol) protocol.

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 2021 tcp servexec REGISTERED PORT
Port 2021 udp xinuexpansion1 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
Add comment