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: 667

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-667 A Muhlenburg PA WLBRPA04GT0  3806 CORE COMMUNICATIONS, INC. - PA 232      
570-667 0 Muhlenburg PA WLBRPA04GT0  3806 CORE COMMUNICATIONS, INC. - PA 232   2009-05-17   
570-667 1 Muhlenburg PA BEWKPA16PS0  213C IDT AMERICA, CORP. - PA 232   2010-02-12   
570-667 2 Muhlenburg PA SCTNPASCX4Y  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232   2015-06-20   
570-667 3 Muhlenburg PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-11   
570-667 4 Muhlenburg PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-11   
570-667 5 Muhlenburg PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-11   
570-667 6 Muhlenburg PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2019-12-18   
570-667 7 Muhlenburg PA WLBRPA04GT0  3806 CORE COMMUNICATIONS, INC. - PA 232   2019-03-26   
570-667 8 Muhlenburg PA SCTNPASCX8Z  508J CENTURYLINK COMMUNICATIONS, LLC 232   2016-02-09   
570-667 9 Muhlenburg PA SCTNPASCXFY  547E ONVOY, LLC - PA 232   2021-04-04   

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

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