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: YORKPAXMXAX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
223-372 3 York PA 547E ONVOY, LLC - PA 226   2025-11-07   
223-372 4 York PA 547E ONVOY, LLC - PA 226   2025-11-07   
223-372 5 York PA 547E ONVOY, LLC - PA 226   2025-11-28   
223-384 8 York PA 547E ONVOY, LLC - PA 226   2026-03-22   
223-384 9 York PA 547E ONVOY, LLC - PA 226   2026-02-23   
223-433 3 Loganville PA 547E ONVOY, LLC - PA 226   2024-02-03   
223-500 9 Jefferson (York) PA 547E ONVOY, LLC - PA 226   2024-02-03   
223-723 A Loganville PA 547E ONVOY, LLC - PA 226      
223-723 7 Loganville PA 547E ONVOY, LLC - PA 226   2022-11-17   
223-723 8 Loganville PA 547E ONVOY, LLC - PA 226   2022-11-17   
717-638 1 Dillsburg PA 547E ONVOY, LLC - PA 226   2023-10-09   
717-800 A Spring Grove PA 547E ONVOY, LLC - PA 226      
717-800 0 Spring Grove PA 547E ONVOY, LLC - PA 226   2013-07-08   
717-800 2 Spring Grove PA 547E ONVOY, LLC - PA 226   2017-04-03   
717-800 9 Spring Grove PA 547E ONVOY, LLC - PA 226   2018-09-10   
717-864 1 Wrightsville PA 547E ONVOY, LLC - PA 226   2025-05-09   
717-864 3 Wrightsville PA 547E ONVOY, LLC - PA 226   2025-10-13   
717-900 A York PA 547E ONVOY, LLC - PA 226      
717-900 0 York PA 547E ONVOY, LLC - PA 226   2014-05-24   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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