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.
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NPA: 326 [Rate centres in NPA 326] [Dial plan for NPA 326]

NXX: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
326-219 A Trotwood OH DYTNOHKT3MD  939H COMMIO, LLC 328   2024-05-09   
326-219 0 Trotwood OH DYTNOHKT3MD  939H COMMIO, LLC 328   2024-05-09   
326-219 1 Trotwood OH DYTNOHKT3MD  939H COMMIO, LLC 328   2024-05-09   
326-219 2 Trotwood OH DYTNOH22X5Z  624H ONVOY SPECTRUM, LLC 328   2024-05-29   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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