Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: CHBGPAXCXDX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
223-250 A Waynesboro PA 547E ONVOY, LLC - PA 226      
223-302 A Blue Ridge Summit PA 547E ONVOY, LLC - PA 226   2024-01-22   
223-324 A Mercersburg PA 547E ONVOY, LLC - PA 226      
223-326 A Waynesboro PA 547E ONVOY, LLC - PA 226      
223-355 A Dry Run PA 547E ONVOY, LLC - PA 226   2024-01-22   
223-358 A Chambersburg PA 547E ONVOY, LLC - PA 226   2024-04-05   
223-432 A Fayetteville PA 547E ONVOY, LLC - PA 226   2024-01-15   
814-987 A Shade Gap PA 547E ONVOY, LLC - PA 226   2024-01-22   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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