Area Code 307-356 Map and Location

Phone number details for 307-356 numbers

The 307-356 exchange is serviced by the following companies within the SHIRLEBSIN ratecenter.

UNION TELEPHONE CO. - WY

Call are routed trough OCN 2297 and CLLI - SYBNWYXCRS1 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in SHIRLEY BASIN.