Area Code 307-309 located in GLENROCK, CONVERSE, WY, more detail is as below. Place NPA (Numbering Plan Area) : 307 NXX (Local Number Prefix) : 309 City : GLENROCK County : CONVERSE State : WY (Wyoming) NXX Use Type : Wireless NXX Intro Version : 9/8/2006 FIPS (Federal Information Processing Standards) : 56009 LATA (Local Access Transport Area) : 654 Rate Center : GLENROCK ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 82637 Other Information NPANXX : 307309 County Population : 0 Switch CLLI (Common Language Location Identifier) : CSPRWYDZGT1 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC OCN (Operating Company Number) : 6010 Coverage Area Name : GLENROCK Latitude : 42.8579 Longitude : -105.8592 ‹ previous : 307-299 next › : 307-312 Telephone Number List 307-309-0000 ~ 307-309-9999
