Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 223 [Rate centres in NPA 223] [Dial plan for NPA 223]

NXX: 368

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
223-368 A Lewistown (Mifflin) PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2024-11-01   
223-368 0 Lewistown (Mifflin) PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2024-11-01   
223-368 2 Lewistown (Mifflin) PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2025-01-06   
223-368 3 Lewistown (Mifflin) PA PXTGPALRGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 226   2024-12-30   
223-368 4 Lewistown (Mifflin) PA PXTGPALRGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 226   2024-12-30   
223-368 8 Lewistown (Mifflin) PA   547E ONVOY, LLC - PA 226   2025-04-12   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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