Did a search, came up with some good, some bad....But i hear that there really fast...also, how do you figure out what datacenter your on? I would like to know what im on, mainly because its slow.... :( thx!!

ping your domain, then lookup your IP with ARIN (www.arin.net) That should give you a farily good idea who your provider is.

Just a piece of advise - when looking up NAC read the threads about the data center itself NOT the host which happens to deal with NAC.

It can get a bit confusing distinguishing from a provider that deals with NAC and NAC itself.