Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 412 [Rate centres in NPA 412] [Dial plan for NPA 412]

NXX: 619

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-619 A Pittsburgh Suburban Zone 17 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2024-07-05   
412-619 0 Pittsburgh Suburban Zone 17 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2024-07-05   
412-619 1 Pittsburgh Suburban Zone 17 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2024-07-08   
412-619 2 Pittsburgh Suburban Zone 17 PA   547E ONVOY, LLC - PA 234   2025-05-09   
412-619 8 Pittsburgh Suburban Zone 17 PA   114J EXIANT COMMUNICATIONS LLC 234   2025-06-22   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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