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: 610

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-610 A Benton PA DLLSPAXD6MD  624H ONVOY SPECTRUM, LLC 232      
570-610 0 Benton PA DLLSPAXD6MD  624H ONVOY SPECTRUM, LLC 232   2023-12-30   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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