Port 989

Port 989 is typically used for SSL-based FTP (FTPS) data transfers. It is an alternative port to the default FTP port (Port 21) and provides a secure way to FTP data with encryption.

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 989
tcp
ftps-data
ftp protocol, data, TLS/SSL
WELL KNOWN PORT
Port 989
udp
ftps-data
ftp protocol, data, TLS/SSL
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
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