Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 574 [Rate centres in NPA 574] [Dial plan for NPA 574]

NXX: 230

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-230 A Kewanna IN SBNDIN053MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332      
574-230 0 Kewanna IN SBNDIN053MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332      
574-230 1 Kewanna IN WKTPIN010MD  4117 FBN INDIANA, INC. - IN 332   2004-04-11   
574-230 3 Kewanna IN PLMOINXAQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332   2011-04-03   
574-230 4 Kewanna IN SBNDIN01XHX  105F BANDWIDTH.COM CLEC, LLC - IN 332   2021-07-03   
574-230 5 Kewanna IN PLMOINXAX2X  097D ONVOY, LLC - IN 332   2021-09-04   
574-230 8 Kewanna IN PLMOINXAX2X  097D ONVOY, LLC - IN 332   2021-07-27   
574-230 9 Kewanna IN PLMOINXAX2X  097D ONVOY, LLC - IN 332   2023-08-13   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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