Local Calling Guide

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Mount Gretna, PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
223-466 A HRBGPAGU7MD  516J TON80 COMMUNICATIONS, LLC 226      
223-466 0   073H TELNYX LLC 226   2022-03-21   
223-466 1   624H ONVOY SPECTRUM, LLC 226   2023-08-21   
223-466 3   516J TON80 COMMUNICATIONS, LLC 226   2022-03-20   
223-466 4   547E ONVOY, LLC - PA 226   2022-07-29   
223-466 5   547E ONVOY, LLC - PA 226   2023-04-24   
223-466 8   547E ONVOY, LLC - PA 226   2023-10-09   
717-297 A HRBGPAHAX9Z  547E ONVOY, LLC - PA 226      
717-297 0   547E ONVOY, LLC - PA 226   2016-05-02   
717-297 1   547E ONVOY, LLC - PA 226   2016-05-02   
717-297 2   3806 CORE COMMUNICATIONS, INC. - PA 226   2018-06-08   
717-297 3   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 226   2018-06-01   
717-297 5   145J TERRA NOVA TELECOM INC. 226   2025-04-09   
717-297 6   547E ONVOY, LLC - PA 226   2019-09-20   
717-297 7   547E ONVOY, LLC - PA 226   2018-09-07   
717-297 8   073H TELNYX LLC 226   2017-07-27   
717-964 A MTGRPAMGRS1  9208 VERIZON PENNSYLVANIA, INC. 226      
717-964 0   002F BANDWIDTH.COM CLEC, LLC - PA 226   2015-02-15   
717-964 1   9208 VERIZON PENNSYLVANIA, INC. 226      
717-964 2   9208 VERIZON PENNSYLVANIA, INC. 226      
717-964 3   9208 VERIZON PENNSYLVANIA, INC. 226      
717-964 4   547E ONVOY, LLC - PA 226   2013-12-14   
717-964 5   318J COMCAST IP PHONE, LLC 226   2006-07-16   
717-964 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 226   2006-11-17   
717-964 7   002F BANDWIDTH.COM CLEC, LLC - PA 226   2012-08-13   
717-964 8   002F BANDWIDTH.COM CLEC, LLC - PA 226   2008-12-19   
717-964 9   508J CENTURYLINK COMMUNICATIONS, LLC 226   2015-01-08   
717-967 A HRBGPAHAXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 226      
717-967 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 226      
717-967 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 226      
717-967 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 226      
717-967 3   547E ONVOY, LLC - PA 226      
717-967 4   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226   2002-07-21   
717-967 5   3806 CORE COMMUNICATIONS, INC. - PA 226   2002-08-19   
717-967 6   4114 WINDSTREAM D & E SYSTEMS, INC. - PA 226   2005-04-07   
717-967 7   7513 CTSI, INC. - PA 226   2006-10-06   
717-967 8   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 226   2005-09-18   

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

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