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: 508

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-508 A Watsontown PA SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232      
570-508 0 Watsontown PA SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232      
570-508 1 Watsontown PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2012-07-15   
570-508 5 Watsontown PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2022-09-26   
570-508 6 Watsontown PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2022-09-26   
570-508 7 Watsontown PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2022-09-26   
570-508 8 Watsontown PA   547E ONVOY, LLC - PA 232   2025-04-12   
570-508 9 Watsontown PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2024-01-13   

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

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