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Phone Directory 406-441 Detail

State Major City Time Zone
Montana Billings Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
406-441 Helena, MT Qwest Corporation Lewis And Clark Landline 02/04/1994

Other Series For Prefixes

406-4410###
406-4411###
406-4412###
406-4413###
406-4414###
406-4415###
406-4416###
406-4417###
406-4418###
406-4419###