Area Code 307-283 located in SUNDANCE, CROOK, WY, more detail is as below. Place NPA (Numbering Plan Area) : 307 NXX (Local Number Prefix) : 283 City : SUNDANCE County : CROOK State : WY (Wyoming) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 56011 LATA (Local Access Transport Area) : 654 Rate Center : SUNDANCE ZIP Code Count : 1015 ZIP Code Frequency : 100 ZIP Code : 82729 Other Information NPANXX : 307283 County Population : 0 Switch CLLI (Common Language Location Identifier) : SNDNWYXCDS0 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : RANGE TELEPHONE COOPERATIVE, INC. OCN (Operating Company Number) : 2251 Coverage Area Name : SUNDANCE Latitude : 44.4080 Longitude : -104.3726 ‹ previous : 307-282 next › : 307-284 Telephone Number List 307-283-0000 ~ 307-283-9999
