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: 219 [Rate centres in NPA 219] [Dial plan for NPA 219]

NXX: 422

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
219-422 A Rensselaer IN PLMOINXAX2X  097D ONVOY, LLC - IN 332   2026-03-23   
219-422 0 Rensselaer IN PLMOINXAX2X  097D ONVOY, LLC - IN 332   2026-03-23   
219-422 1 Rensselaer IN PLMOINXAX2X  097D ONVOY, LLC - IN 332   2026-05-21   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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