Local Calling Guide

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

NXX: 920

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-920 A Chicago Zone 06-Kedzie IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-920 0 Chicago Zone 06-Kedzie IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2006-06-27   
773-920 1 Chicago Zone 06-Kedzie IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-920 2 Chicago Zone 06-Kedzie IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2021-09-17   
773-920 3 Chicago Zone 06-Kedzie IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-920 4 Chicago Zone 06-Kedzie IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-920 5 Chicago Zone 06-Kedzie IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-11-11   
773-920 6 Chicago Zone 06-Kedzie IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2020-07-01   
773-920 7 Chicago Zone 06-Kedzie IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-920 8 Chicago Zone 06-Kedzie IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358   2007-09-07   
773-920 9 Chicago Zone 06-Kedzie IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-05-22   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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