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: 303

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
223-303 A Hanover (York) PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226      
223-303 0 Hanover (York) PA   547E ONVOY, LLC - PA 226   2025-04-12   
223-303 4 Hanover (York) PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2021-07-27   
223-303 5 Hanover (York) PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2021-07-27   
223-303 7 Hanover (York) PA CRLSPAXCXHX  547E ONVOY, LLC - PA 226   2021-11-16   
223-303 8 Hanover (York) PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2021-11-21   
223-303 9 Hanover (York) PA HRBGPAHAXMD  073H TELNYX LLC 226   2022-08-04   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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