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   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332      
574-230 1 Kewanna IN   4117 FBN INDIANA, INC. - IN 332   2004-04-11   
574-230 3 Kewanna IN   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 332   2011-04-03   
574-230 4 Kewanna IN   105F BANDWIDTH.COM CLEC, LLC - IN 332   2021-07-03   
574-230 5 Kewanna IN   097D ONVOY, LLC - IN 332   2021-09-04   
574-230 7 Kewanna IN   508J CENTURYLINK COMMUNICATIONS, LLC 332   2014-04-17   
574-230 8 Kewanna IN   097D ONVOY, LLC - IN 332   2021-07-27   
574-230 9 Kewanna IN   097D ONVOY, LLC - IN 332   2023-08-13   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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