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: 827

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-827 A Pittsburgh Suburban Zone 21 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234      
412-827 0 Pittsburgh Suburban Zone 21 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2022-03-21   
412-827 1 Pittsburgh Suburban Zone 21 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2024-04-05   
412-827 4 Pittsburgh Suburban Zone 21 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2024-04-05   
412-827 8 Pittsburgh Suburban Zone 21 PA PITBPAOKXLX  939H COMMIO, LLC 234   2022-09-25   
412-827 9 Pittsburgh Suburban Zone 21 PA PITBPAOKXLX  939H COMMIO, LLC 234   2022-09-25   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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