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Phone Directory 406-243 Detail

State Major City Time Zone
Montana Billings Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
406-243 Missoula, MT Qwest Corporation Missoula Landline 02/04/1994

Other Series For Prefixes

406-2430###
406-2431###
406-2432###
406-2433###
406-2434###
406-2435###
406-2436###
406-2437###
406-2438###
406-2439###