Okay, so on my quest to check out the web site cracking scene, I got me a scanner. SuperScan 3.0.

The only problem is...whenever I scan blocks of IP's, NONE of them are active. I've had luck on "localhost", but that's the ONLY one. Even website's URL's don't have ports open -- and they should have port 80 open at least.

So my question is this: What's up? Why is noone active?

Also, what kinda packets does SuperScan send out? ICMP?