Local Calling Guide

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NPA: 773 [Rate centres in NPA 773] [Dial plan for NPA 773]

NXX: 888

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-888 A Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-888 0 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-888 1 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-11   
773-888 2 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-11   
773-888 3 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-11   
773-888 4 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-888 5 Chicago Zone 04-Humboldt IL CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2010-06-22   
773-888 6 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2010-08-31   
773-888 7 Chicago Zone 04-Humboldt IL CHCGIL24DS6  224C ONVOY, LLC 358   2010-08-31   
773-888 8 Chicago Zone 04-Humboldt IL CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2013-12-19   
773-888 9 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-02-03   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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