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: 633

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-633 A Benton PA WLBRPA04GT0  3806 CORE COMMUNICATIONS, INC. - PA 232      
570-633 0 Benton PA WLBRPA04GT0  3806 CORE COMMUNICATIONS, INC. - PA 232   2009-05-16   
570-633 1 Benton PA LWBGPAXL1MD  6921 LIMITLESS MOBILE, LLC 232   2018-01-02   
570-633 2 Benton PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-11   
570-633 3 Benton PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-11   
570-633 4 Benton PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-11   
570-633 5 Benton PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2020-10-26   
570-633 6 Benton PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2019-12-18   
570-633 7 Benton PA SCTNPASCX8Z  508J CENTURYLINK COMMUNICATIONS, LLC 232   2016-01-26   
570-633 8 Benton PA SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232   2021-03-31   
570-633 9 Benton PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2021-04-14   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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