Port 1688

Modified by:

Port 1688 is used for the Microsoft Key Management Service (KMS). It is used for Windows activation and licensing purposes. The KMS is used by organizations that have multiple computers running Microsoft products and need to activate them using a central server rather than activating each computer individually.

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 1688
tcp
nsjtp-data
nsjtp-data
REGISTERED PORT
Port 1688
udp
nsjtp-data
nsjtp-data
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 4125
Port 4125 is generally used for Remote Web Workplace (RWW) and Remote Desktop Gateway
Port 1655
Port 1655 is primarily used for the deployment of Xerox printing and scanning software.
Port 12345
Port 12345 can be used for various applications and services. It is not specifically
Port 2048
Ports those registered with IANA are shown as official ports. The same port number
Port 5151
Port 5151 is commonly used for multiple purposes, including: 1. Oracle database communication: Port
Port 3646
Port 3646 is commonly used for these two purposes: 1. Network UPS Tools (NUT)
Port 2282
Ports those registered with IANA are shown as official ports. The same port number
Ports 23400 – 23500
Port 23400- Port 23500 Port 23500- Port 23600 Port 23600- Port 23700 Port 23700-
Port 9092
Port 9092 is typically used for Kafka Broker, a distributed messaging system that allows producers
Ports 41800 – 41900
Port 41800- Port 41900 Port 41900- Port 42000 Port 42000- Port 42100 Port 42100-
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