Local Calling Guide

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NPA: 779 [Rate centres in NPA 779] [Dial plan for NPA 779]

NXX: 548

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-548 A Marengo IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
779-548 0 Marengo IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-10-15   
779-548 1 Marengo IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-04-09   
779-548 2 Marengo IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-03-28   
779-548 3 Marengo IL   224C ONVOY, LLC 358   2012-10-01   
779-548 4 Marengo IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-03-10   
779-548 5 Marengo IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-03-20   
779-548 6 Marengo IL   224C ONVOY, LLC 358   2014-09-27   
779-548 7 Marengo IL   508J CENTURYLINK COMMUNICATIONS, LLC 358   2014-07-15   
779-548 8 Marengo IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   
779-548 9 Marengo IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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