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Phone Directory 406-387 Detail

State Major City Time Zone
Montana Billings Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
406-387 Columbia Falls, MT Centurytel Of Montana DBA Centurylink Flathead Landline 02/04/1994

Other Series For Prefixes

406-3870###
406-3871###
406-3872###
406-3873###
406-3874###
406-3875###
406-3876###
406-3877###
406-3878###
406-3879###