Why does it have to be class C? Classes A and B wont work? I lease a dedicated server from Future Hosting, and get something like 3 class A ip addresses with the server. Are you looking for shared hosting, a virtual private server or a dedicated solution?
we do need class c and we dont know what company offers cheap webhosting with multiple class c ip addresses
Hostgator has sister company called seohosting. I think if you do the search for SEO hosting you will find something.
This kind of hosting is very expensive. You'd better have simple web hosting accounts from various hosts.