Port 100

Modified by:

Port 100 is not assigned to any specific service or application. It is therefore considered to be an unassigned or reserved port.

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 100
tcp
newacct
[unauthorized use]
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
Other ports
Port 17777
Port 17777 is commonly used by the Yealink IP phones for remote provisioning and
Port 43594
Port 43594 is commonly used for online gaming, particularly for the popular game called
Port 1052
Ports those registered with IANA are shown as official ports. The same port number
Ports 47500 – 47600
Port 47500- Port 47600 Port 47600- Port 47700 Port 47700- Port 47800 Port 47800-
Port 3881
Port 3881 is commonly used for communication between clients and servers in the Autodesk
Port 2811
Port 2811 is used for device control and management in Cisco networking equipment. It
Ports 13400 – 13500
Port 13400- Port 13500 Port 13500- Port 13600 Port 13600- Port 13700 Port 13700-
Port 371
Ports those registered with IANA are shown as official ports. The same port number
Port 7741
Ports those registered with IANA are shown as official ports. The same port number
Ports 43200 – 43300
Port 43200- Port 43300 Port 43300- Port 43400 Port 43400- Port 43500 Port 43500-
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