Local Calling Guide

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Walnut, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
815-379 A WLNTILXADS0  1015 FRONTIER NORTH, INC. - IL 368      
815-379 1 PEORILPJX8Z  073H TELNYX LLC 368   2020-07-20   
815-379 2 WLNTILXADS0  1015 FRONTIER NORTH, INC. - IL 368      
815-379 3 KEWNILXDYMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 368   2010-04-15   
815-379 4 PRTNILXAX0X  224C ONVOY, LLC 368   2024-12-30   
815-379 5 PRTNILXA8MD  624H ONVOY SPECTRUM, LLC 368   2024-12-02   
815-379 6 PEORILPJXRZ  495J STRATUS NETWORKS 368   2020-08-03   
815-379 7 PEORILPJX1Z  508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-06   
815-379 8 PEORILPJDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 368   2015-11-05   
815-379 9 WLNTILXADS0  1015 FRONTIER NORTH, INC. - IL 368      

Last updated: Sun, 17 May 2026 03:26:51 UTC

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