How to find out what is listening on port 80 on win2k8?

Question

Microsoft

The System process listens on port 80, on which the hated Kerio mail server should hang.
Because system starts earlier, kerio silently shuts down the service.
At present the crutch in the form of a mapping on 81 ports is made.
How to find out what exactly is listening on port 80?

Answer 1

Is it so visible?

netstat -a -b -n

Answer 2

Because netstat first displays the port, and then information about the program that uses it.
And you have output for port 80:

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