Local Calling Guide

Area code/prefix search

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

NXX: 901

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
779-901 A Marengo IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
779-901 0 Marengo IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-06-29   
779-901 1 Marengo IL   224C ONVOY, LLC 358   2016-03-21   
779-901 2 Marengo IL   224C ONVOY, LLC 358   2016-03-21   
779-901 3 Marengo IL   073H TELNYX LLC 358   2018-07-13   
779-901 4 Marengo IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-07-08   
779-901 5 Marengo IL   224C ONVOY, LLC 358   2021-04-23   
779-901 6 Marengo IL   224C ONVOY, LLC 358   2021-04-23   
779-901 8 Marengo IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2018-04-21   
779-901 9 Marengo IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2016-08-21   

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

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