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: 512

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-512 A Troy PA DLLSPAXDGMD  547E ONVOY, LLC - PA 232      
570-512 0 Troy PA   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 232   2020-02-04   
570-512 1 Troy PA   547E ONVOY, LLC - PA 232   2021-04-19   
570-512 2 Troy PA   6921 LIMITLESS MOBILE, LLC 232   2018-02-12   
570-512 3 Troy PA   145J TERRA NOVA TELECOM INC. 232   2025-07-21   
570-512 4 Troy PA   547E ONVOY, LLC - PA 232   2021-04-19   
570-512 5 Troy PA   547E ONVOY, LLC - PA 232   2019-12-18   
570-512 6 Troy PA   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 232   2019-06-24   
570-512 7 Troy PA   508J CENTURYLINK COMMUNICATIONS, LLC 232   2016-02-12   
570-512 8 Troy PA   547E ONVOY, LLC - PA 232   2020-10-26   
570-512 9 Troy PA   547E ONVOY, LLC - PA 232   2020-10-26   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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