Area Code 406-386 located in BIG SANDY, CHOUTEAU, MT, more detail is as below. Place NPA (Numbering Plan Area) : 406 NXX (Local Number Prefix) : 386 City : BIG SANDY County : CHOUTEAU State : MT (Montana) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 30015 LATA (Local Access Transport Area) : 648 Rate Center : HOPPILLIAD ZIP Code Count : 117 ZIP Code Frequency : 89 ZIP Code : 59520 Other Information NPANXX : 406386 Switch CLLI (Common Language Location Identifier) : HPILMTXCRS1 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : TRIANGLE TELEPHONE COOPERATIVE ASSN., INC. OCN (Operating Company Number) : 2257 Coverage Area Name : BIG SANDY Latitude : 47.9326 Longitude : -109.8804 ‹ previous : 406-386 next › : 406-387 Telephone Number List 406-386-0000 ~ 406-386-9999
