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: PRTGINXAAMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
219-219 A Wheeler IN 097D ONVOY, LLC - IN 332      
219-258 A La Porte IN 097D ONVOY, LLC - IN 332      
219-266 A La Porte IN 097D ONVOY, LLC - IN 332      
219-271 A Rolling Prairie IN 097D ONVOY, LLC - IN 332      
219-280 A Valparaiso IN 097D ONVOY, LLC - IN 332      
219-283 A La Porte IN 097D ONVOY, LLC - IN 332      
219-287 A Rolling Prairie IN 097D ONVOY, LLC - IN 332      
219-291 A Rolling Prairie IN 097D ONVOY, LLC - IN 332      
219-312 A Valparaiso IN 097D ONVOY, LLC - IN 332      
219-346 A La Porte IN 097D ONVOY, LLC - IN 332      
219-353 A Valparaiso IN 097D ONVOY, LLC - IN 332   2024-03-02   
219-419 A Wanatah IN 097D ONVOY, LLC - IN 332      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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