Port 1641

Port 1641 is used for network licensing services by Autodesk products, such as AutoCAD. It is used for communication between the client computers and the license server, allowing the users to access the licenses needed to run the software.

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 1641
tcp
invision
InVision
REGISTERED PORT
Port 1641
udp
invision
InVision
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
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