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: 737

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-737 A Springville PA SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232      
570-737 0 Springville PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2009-03-25   
570-737 1 Springville PA LWBGPAXL1MD  6921 LIMITLESS MOBILE, LLC 232   2018-02-09   
570-737 2 Springville PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-14   
570-737 3 Springville PA DLLSPAXDAMD  031G TIME WARNER CABLE INFORMATION SVCS (PA), PA 232   2011-01-29   
570-737 4 Springville PA SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232      
570-737 7 Springville PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2019-03-28   
570-737 8 Springville PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2019-03-28   
570-737 9 Springville PA DLLSPAXD6MD  624H ONVOY SPECTRUM, LLC 232   2023-11-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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