TCPView provides a more informative and conveniently presented subset of the Netstat program that ships with Windows.

The TCPView download includes Tcpvcon, a command-line version with the same functionality.

you could use a toolbar button or menu item to toggle the display of resolved names.

it’s possible for you to save TCPView’s output window to a file using the Save menu item.

Using Tcpvcon

Tcpvcon usage is similar to that of the built-in Windows netstat utility.