Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 219 [Rate centres in NPA 219] [Dial plan for NPA 219]

NXX: 372

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
219-372 A Whiting IN CHCGIL24DS6  097D ONVOY, LLC - IN 358   2024-04-22   
219-372 0 Whiting IN CHCGIL24DS6  097D ONVOY, LLC - IN 358   2024-04-22   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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