Port 1721

Modified by:

Port 1721 is used for monitoring and managing Cisco equipment with the Simple Network Management Protocol (SNMP). It is commonly used for managing Cisco routers and switches.

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 1721
tcp
caicci
caicci
REGISTERED PORT
Port 1721
udp
caicci
caicci
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 9051
Port 9051 is used by the Tor network as the default control port for
Port 7080
Port 7080 is commonly used for web proxy and caching server software, such as
Port 2897
Port 2897 is used for the HP Performance Data Collector Agent Protocol (HP PDC
Port 4676
Port 4676 is used for the Backburner Autodesk network rendering system. It is a
Port 3015
Ports those registered with IANA are shown as official ports. The same port number
Port 380
Ports those registered with IANA are shown as official ports. The same port number
Ports 22000 – 22100
Port 22000- Port 22100 Port 22100- Port 22200 Port 22200- Port 22300 Port 22300-
Port 1571
Port 1571 is commonly used for remote access to a specific type of database
Port 16000
Port 16000 is used for the GoodSync Control Center, which is a software that
Port 44322
Ports those registered with IANA are shown as official ports. The same port number
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