The 307-460 exchange is serviced by the following companies within the LARAMIE ratecenter.
"LEVEL 3 COMMUNICATIONS, LLC - WY"
Call are routed trough OCN 9416 and CLLI - DNVTCO56DS6 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in DENVER.
Who's number is 307-460 Numbers?