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.

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

NXX: 312

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
219-312 A Valparaiso IN SBNDIN01X6X  097D ONVOY, LLC - IN 332      
219-312 0 Valparaiso IN SBNDIN01X4Y  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 332      
219-312 1 Valparaiso IN SBNDIN01X4Y  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 332      
219-312 2 Valparaiso IN SBNDIN01X6X  097D ONVOY, LLC - IN 332      
219-312 3 Valparaiso IN SBNDIN01X6X  097D ONVOY, LLC - IN 332      
219-312 4 Valparaiso IN SBNDIN01X6X  097D ONVOY, LLC - IN 332      
219-312 5 Valparaiso IN SBNDIN01X6X  097D ONVOY, LLC - IN 332      
219-312 6 Valparaiso IN SBNDIN01X6X  097D ONVOY, LLC - IN 332      
219-312 7 Valparaiso IN SBNDIN01X6X  097D ONVOY, LLC - IN 332      
219-312 8 Valparaiso IN SBNDIN01X6X  097D ONVOY, LLC - IN 332      
219-312 9 Valparaiso IN PRTGINXAJMD  495J STRATUS NETWORKS 332      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.