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: 357

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
223-357 A York PA YORKPAXMXAX  547E ONVOY, LLC - PA 226   2024-03-09   
223-357 0 York PA YORKPAXMXAX  547E ONVOY, LLC - PA 226   2024-03-09   
223-357 1 York PA YORKPAXMXAX  547E ONVOY, LLC - PA 226   2024-03-10   
223-357 2 York PA YORKPAXMXAX  547E ONVOY, LLC - PA 226   2024-04-12   
223-357 3 York PA LWPXPAAC6MD  732J NUSO, LLC 226   2024-06-21   
223-357 4 York PA LWPXPAAC6MD  732J NUSO, LLC 226   2024-06-21   
223-357 5 York PA YORKPAXMXAX  547E ONVOY, LLC - PA 226   2024-07-01   
223-357 6 York PA HRBGPAHAXUX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226   2024-07-27   
223-357 7 York PA HRBGPAHAXUX  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 226   2024-07-27   
223-357 8 York PA YORKPAXMXAX  547E ONVOY, LLC - PA 226   2024-04-20   
223-357 9 York PA HRBGPAHAXOZ  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 226   2024-04-06   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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