hehehe...that's always easier. Or nmap/saint/satan if your a linux user...just thought I'd say. Netstat for me, is getting old, I like it when people reinvent the wheel. As has been done, in revolutions since long before even written glyphs.
"Beware the Jabberwock, my son!
The jaws that bite, the claws that catch!
Beware the Jubjub bird, and shun
The frumious Bandersnatch!"