Area Code 406-379 located in LORING, PHILLIPS, MT, more detail is as below. Place NPA (Numbering Plan Area) : 406 NXX (Local Number Prefix) : 379 City : LORING County : PHILLIPS State : MT (Montana) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 30071 LATA (Local Access Transport Area) : 648 Rate Center : TURNER ZIP Code Count : 3 ZIP Code Frequency : 2 ZIP Code : 59537 Other Information NPANXX : 406379 Switch CLLI (Common Language Location Identifier) : TRNRMTXCRS1 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 : TURNER Latitude : 48.8478 Longitude : -108.4127 ‹ previous : 406-379 next › : 406-379 Telephone Number List 406-379-0000 ~ 406-379-9999