Area Code 307-258 located in SHIRLEY BASIN, CARBON, WY, more detail is as below. Place NPA (Numbering Plan Area) : 307 NXX (Local Number Prefix) : 258 City : SHIRLEY BASIN County : CARBON State : WY (Wyoming) NXX Use Type : Wireless NXX Intro Version : 1997-10-11 FIPS (Federal Information Processing Standards) : 56007 LATA (Local Access Transport Area) : 654 Rate Center : CASPER ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 82615 Other Information NPANXX : 307258 County Population : 0 Switch CLLI (Common Language Location Identifier) : CHYNWY202MD Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY OCN (Operating Company Number) : 6566 Coverage Area Name : CASPER Latitude : 42.8413 Longitude : -106.3263 ‹ previous : 307-258 next › : 307-259 Telephone Number List 307-258-0000 ~ 307-258-9999
