Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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South Canaan, PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
570-381 A SCTNPA01DS0  3806 CORE COMMUNICATIONS, INC. - PA 232      
570-381 0 WLBRPA04GT0  3806 CORE COMMUNICATIONS, INC. - PA 232   2009-05-21   
570-381 1 LWBGPAXL1MD  6921 LIMITLESS MOBILE, LLC 232   2018-02-09   
570-381 2 SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232   2017-05-06   
570-381 3   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-14   
570-381 4   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-14   
570-381 5   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-14   
570-381 6 SRBGPASR1MD  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 232   2012-12-10   
570-381 7 SCTNPASCXKZ  624H ONVOY SPECTRUM, LLC 232   2024-10-26   
570-937 A SCNNPAXS937  0204 SOUTH CANAAN TEL. CO. 232      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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