Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CHCGIL24KMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
312-584 A Chicago Zone 01-Calumet IL 597F VOIP INNOVATIONS, LLC 358      
312-584 0 Chicago Zone 01-Calumet IL 597F VOIP INNOVATIONS, LLC 358      
773-819 7 Chicago Zone 07-Stewart IL 597F VOIP INNOVATIONS, LLC 358      
872-213 8 Chicago Zone 02-Edgewater IL 597F VOIP INNOVATIONS, LLC 358      
872-245 A Chicago Zone 04-Humboldt IL 597F VOIP INNOVATIONS, LLC 358      
872-245 1 Chicago Zone 04-Humboldt IL 597F VOIP INNOVATIONS, LLC 358      
872-266 5 Chicago Zone 08-Portsmouth IL 597F VOIP INNOVATIONS, LLC 358      

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

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