Port 2121

Modified by:

Port 2121 is typically used for FTP (File Transfer Protocol) traffic. It is an alternative port to the default FTP port (Port 21) and is commonly used for secure FTP (SFTP) or implicit secure FTP (FTPS) connections.

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 2121
tcp
scientia-ssdb
SCIENTIA-SSDB
REGISTERED PORT
Port 2121
udp
scientia-ssdb
SCIENTIA-SSDB
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
Port 2013
Ports those registered with IANA are shown as official ports. The same port number
Port 2459
Ports those registered with IANA are shown as official ports. The same port number
Port 1122
Ports those registered with IANA are shown as official ports. The same port number
Port 7010
Ports those registered with IANA are shown as official ports. The same port number
Port 6471
Ports those registered with IANA are shown as official ports. The same port number
Port 447
Ports those registered with IANA are shown as official ports. The same port number
Port 1415
Port 1415 is used for the FileMaker Pro database management system. It enables users
Port 18262
Ports those registered with IANA are shown as official ports. The same port number
Port 11112
Ports those registered with IANA are shown as official ports. The same port number
Port 1408
Port 1408 is not a well-known or assigned port number by the Internet Assigned
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