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406-204: HELENA, LEWIS AND CLARK, MT

Area Code 406-204 located in HELENA, LEWIS AND CLARK, MT, more detail is as below.

Place


  • NPA (Numbering Plan Area) : 406
  • NXX (Local Number Prefix) : 204
  • City : HELENA
  • County : LEWIS AND CLARK
  • State : MT (Montana)
  • NXX Use Type : Landline
  • NXX Intro Version : 2001-06-30
  • FIPS (Federal Information Processing Standards) : 30049
  • LATA (Local Access Transport Area) : 648
  • Rate Center : HELENA
  • ZIP Code Count : 0
  • ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown.
  • ZIP Code : 59601
Other Information


  • NPANXX : 406204
  • Switch CLLI (Common Language Location Identifier) : HLNAMTMAIMD
  • MSA CBSA (Core Based Statistical Area) : Helena, MT
  • MSA CBSA Code (Core Based Statistical Area) : 25740
  • Time Zone : Mountain (GMT -07:00)
  • Observes Daylight Saving Time : Yes
  • Company : LEVEL 3 COMMUNICATIONS, LLC - MT
  • OCN (Operating Company Number) : 9415
  • Coverage Area Name : HELENA
  • Latitude : 46.5932
  • Longitude : -112.0313
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Telephone Number List
406-204-0000 ~ 406-204-9999