Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Springville, PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
570-737 A SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232      
570-737 0   3806 CORE COMMUNICATIONS, INC. - PA 232   2009-03-25   
570-737 1   6921 LIMITLESS MOBILE, LLC 232   2018-02-09   
570-737 2   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-14   
570-737 3   793K TWC IP ENABLED SERVICES, LLC 232   2011-01-29   
570-737 4   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232      
570-737 7   3806 CORE COMMUNICATIONS, INC. - PA 232   2019-03-28   
570-737 8   3806 CORE COMMUNICATIONS, INC. - PA 232   2019-03-28   
570-737 9   624H ONVOY SPECTRUM, LLC 232   2023-11-27   
570-965 A SVLSPAXSRS0  0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-965 0   0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-965 2   0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-965 3   0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-965 4   547E ONVOY, LLC - PA 232   2019-12-18   
570-965 5   547E ONVOY, LLC - PA 232   2021-04-19   
570-965 6   508J CENTURYLINK COMMUNICATIONS, LLC 232   2016-02-11   
570-965 7   145J TERRA NOVA TELECOM INC. 232   2025-07-21   
570-965 9   0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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