Phone number details for 307-253 numbers
The 307-253 exchange is serviced by the following companies within the CASPER ratecenter.
QWEST CORPORATION
Call are routed trough OCN 9636 and CLLI - CSPRWYMADS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in CASPER.
Working 307-253-xxxx local exchanges
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