Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 570 [Rate centres in NPA 570] [Dial plan for NPA 570]

NXX: 572

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-572 A Dallas PA DLLSPAXD8MD  091H NORTH PENN LONG DISTANCE CORPORATION 232      
570-572 0 Dallas PA DLLSPAXDGMD  547E ONVOY, LLC - PA 232   2024-05-03   
570-572 1 Dallas PA DLLSPAXDGMD  547E ONVOY, LLC - PA 232   2024-07-06   
570-572 2 Dallas PA   547E ONVOY, LLC - PA 232   2025-05-03   
570-572 3 Dallas PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2021-04-19   
570-572 4 Dallas PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2021-04-19   
570-572 5 Dallas PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2019-12-18   
570-572 8 Dallas PA DLLSPAXDGMD  547E ONVOY, LLC - PA 232   2024-04-04   
570-572 9 Dallas PA DLLSPAXD8MD  091H NORTH PENN LONG DISTANCE CORPORATION 232   2015-04-06   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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