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Phone Directory 406-444 Detail

State Major City Time Zone
Montana Billings Mountain

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Example: (406) 444-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
406-444 Helena, MT Qwest Corporation Lewis And Clark Landline 02/04/1994

Other Series For Prefixes

406-4440###
406-4441###
406-4442###
406-4443###
406-4444###
406-4445###
406-4446###
406-4447###
406-4448###
406-4449###