Area Code 406-217 located in GREAT FALLS, CASCADE, MT, more detail is as below. Place NPA (Numbering Plan Area) : 406 NXX (Local Number Prefix) : 217 City : GREAT FALLS County : CASCADE State : MT (Montana) NXX Use Type : Landline NXX Intro Version : 2000-08-20 FIPS (Federal Information Processing Standards) : 30013 LATA (Local Access Transport Area) : 648 Rate Center : GREATFALLS ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 59401 Other Information NPANXX : 406217 Switch CLLI (Common Language Location Identifier) : GRFLMTAG3MD MSA CBSA (Core Based Statistical Area) : Great Falls, MT MSA CBSA Code (Core Based Statistical Area) : 24500 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : AT&T LOCAL OCN (Operating Company Number) : 7421 Coverage Area Name : GREAT FALLS Latitude : 47.5188 Longitude : -111.3349 ‹ previous : 406-217 next › : 406-218 Telephone Number List 406-217-0000 ~ 406-217-9999
