View listening UDP ports on Windows

This guide shows you how to view a list of all the listening UDP ports on a Windows machine. This is useful for knowing if a service is listening on a specific port.
View all listening UDP ports on Windows:
Open the command prompt.
Run the following command:

netstat -an | find "UDP" | more

Example output:

  UDP    0.0.0.0:1234           *:*
  UDP    0.0.0.0:1235           *:*
  UDP    0.0.0.0:1236           *:*
  UDP    0.0.0.0:1237           *:*
  UDP    0.0.0.0:1238           *:*
  UDP    0.0.0.0:1239           *:*