Local Calling Guide

Area code/prefix search

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Ivesdale, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-564 A IVDLILXCRS0  1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 370      
217-564 1   593K MCC TELEPHONY LLC 370   2010-03-15   
217-564 2   1000 FRONTIER COMMUNICATIONS OF THE CAROLINAS, INC - IL 370      
217-564 3   073H TELNYX LLC 370   2020-07-11   
217-564 4   224C ONVOY, LLC 370   2021-02-12   
217-564 5   224C ONVOY, LLC 370   2019-07-05   
217-564 6   224C ONVOY, LLC 370   2018-10-06   
217-564 7   508J CENTURYLINK COMMUNICATIONS, LLC 370   2016-06-14   
217-564 8   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 370   2015-10-30   
217-564 9   224C ONVOY, LLC 370   2019-07-05   
447-674 A CHMPILCPOMD  224C ONVOY, LLC 370      
447-674 0   624H ONVOY SPECTRUM, LLC 370   2024-05-17   
447-674 7   224C ONVOY, LLC 370   2021-06-17   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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