I use calpop.com and like them a great deal. They have dedicated servers but I am using there half rack option with my own servers. You would need to do your

I use calpop.com and like them a great deal. They have dedicated servers but I am using there half rack option with my own servers. You would need to do your own load balancing I have found www.cainetworks.com webmux to be reliable and easy to setup.