Local Calling Guide

Area code/prefix search

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Blossburg, PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
570-638 A BLBGPAXBRS0  0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-638 0   0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-638 1   0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-638 2   0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-638 3   0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-638 4   6921 LIMITLESS MOBILE, LLC 232   2018-01-02   
570-638 6   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 232   2015-06-19   
570-638 7   508J CENTURYLINK COMMUNICATIONS, LLC 232   2016-01-26   
570-638 8   145J TERRA NOVA TELECOM INC. 232   2025-07-19   
570-638 9   0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-781 A WLBRPA04GT0  3806 CORE COMMUNICATIONS, INC. - PA 232      
570-781 0   3806 CORE COMMUNICATIONS, INC. - PA 232   2009-05-16   
570-781 1   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-11   
570-781 2   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-11   
570-781 3   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-06-11   
570-781 4   624H ONVOY SPECTRUM, LLC 232   2023-11-17   
570-781 5   547E ONVOY, LLC - PA 232   2019-12-18   
570-781 6   547E ONVOY, LLC - PA 232   2021-04-04   
570-781 7   547E ONVOY, LLC - PA 232   2021-04-04   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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