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: 679

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-679 A Pittsburgh Zone 7 PA PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-679 0 Pittsburgh Zone 7 PA PITBPADTXFX  624H ONVOY SPECTRUM, LLC 234   2021-11-25   
412-679 1 Pittsburgh Zone 7 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2021-07-22   
412-679 2 Pittsburgh Zone 7 PA PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2024-12-04   
412-679 3 Pittsburgh Zone 7 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2021-02-19   
412-679 4 Pittsburgh Zone 7 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2021-02-19   
412-679 5 Pittsburgh Zone 7 PA PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2021-05-01   
412-679 6 Pittsburgh Zone 7 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2020-11-21   
412-679 7 Pittsburgh Zone 7 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2020-11-21   
412-679 8 Pittsburgh Zone 7 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2021-07-22   
412-679 9 Pittsburgh Zone 7 PA PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2020-09-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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