Can I find the web hosting company from an IP address?
Solution 1:
You can try querying the ripe database http://www.db.ripe.net/whois
Solution 2:
Or try http://www.whoishostingthis.com/
Solution 3:
You can also check on robtex for a lot of information.
Solution 4:
dnsstuff.com and do the free "IP information" tool, you'll be able to see the physical proximity of the IP. It will also give you rev dns, ans name, country, among other bits of information that would be helpful. Lots of clues to help you out.