The 307-750 exchange is serviced by the following companies within the DECKER ratecenter.
"RANGE TELEPHONE COOPERATIVE, INC."
Call are routed trough OCN 2251 and CLLI - DCKRMTXCRS1 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in DECKER.
Who's number is 307-750 Numbers?