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Phone Directory 412-850 Detail

State Major City Time Zone
Pennsylvania Pittsburgh Eastern

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
412-850 Pittsburgh, PA Advanced Telephone Sys Inc DBA Htc Communications Allegheny Landline 10/31/2000

Other Series For Prefixes

412-8500###
412-8501###
412-8502###
412-8503###
412-8504###
412-8505###
412-8506###
412-8507###
412-8508###
412-8509###