Webhostingtalk, lowendbox, and lowendtalk should have some options for you. Anywhere with a major internet exchange is likely to have lots of options. If you d

Webhostingtalk, lowendbox, and lowendtalk should have some options for you. Anywhere with a major internet exchange is likely to have lots of options. If you don't know where those are, you can just look for cities with Equinix locations. Equinix isn't cheap, but some will have a warehouse on the cheap side of town with fiber to Equinix and you can rent a cabinet from them.