Area Code 406-660 located in DILLON, BEAVERHEAD, MT, more detail is as below. Place NPA (Numbering Plan Area) : 406 NXX (Local Number Prefix) : 660 City : DILLON County : BEAVERHEAD State : MT (Montana) NXX Use Type : Wireless NXX Intro Version : 1994-09-11 FIPS (Federal Information Processing Standards) : 30001 LATA (Local Access Transport Area) : 648 Rate Center : DILLON ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 59725 Other Information NPANXX : 406660 Switch CLLI (Common Language Location Identifier) : DLLNMTQACM1 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 : DILLON Latitude : 45.2142 Longitude : -112.6336 ‹ previous : 406-659 next › : 406-661 Telephone Number List 406-660-0000 ~ 406-660-9999
