Local Calling Guide

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

NXX: 270

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-270 A Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358      
773-270 0 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-05   
773-270 1 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-05   
773-270 2 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-05   
773-270 3 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-05   
773-270 4 Chicago Zone 04-Humboldt IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2013-08-09   
773-270 5 Chicago Zone 04-Humboldt IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2013-08-09   
773-270 6 Chicago Zone 04-Humboldt IL CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2018-01-01   
773-270 7 Chicago Zone 04-Humboldt IL CHCGILMF7MD  5562 METROPCS, INC. 358   2009-07-25   
773-270 8 Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-11-27   
773-270 9 Chicago Zone 04-Humboldt IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-06-14   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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