Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 610 [Rate centres in NPA 610] [Dial plan for NPA 610]

NXX: 817

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-817 A Emmaus PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-05-03   
610-817 0 Emmaus PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-05-03   
610-817 1 Emmaus PA   547E ONVOY, LLC - PA 228   2025-02-02   
610-817 9 Emmaus PA   547E ONVOY, LLC - PA 228   2025-04-12   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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