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: 258

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-258 A Nanticoke PA PLNSPAARDS0  7513 CTSI, INC. - PA 232      
570-258 0 Nanticoke PA   7513 CTSI, INC. - PA 232      
570-258 1 Nanticoke PA   7513 CTSI, INC. - PA 232      
570-258 2 Nanticoke PA   318J COMCAST IP PHONE, LLC 232   2008-03-01   
570-258 3 Nanticoke PA   7513 CTSI, INC. - PA 232      
570-258 4 Nanticoke PA   624H ONVOY SPECTRUM, LLC 232   2021-05-16   
570-258 5 Nanticoke PA   002F BANDWIDTH.COM CLEC, LLC - PA 232   2012-10-14   
570-258 6 Nanticoke PA   7513 CTSI, INC. - PA 232   2005-06-09   
570-258 7 Nanticoke PA   624H ONVOY SPECTRUM, LLC 232   2021-11-26   
570-258 8 Nanticoke PA   547E ONVOY, LLC - PA 232   2017-12-11   
570-258 9 Nanticoke PA   3806 CORE COMMUNICATIONS, INC. - PA 232   2018-10-26   

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

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