How do I find all the sites hosted on a server?

I've tried a Reverse IP search on domaintools.com but it wasn't complete. Any suggestions?

vsrking2006-10-02T09:07:44Z

Favorite Answer

it is IMPOSSIBLE dear ........u need 2 b the owner of a hosting company 2 do this !!!!!!!! ....tht's it ........ u want 2 hack or what!?!?!?