Local Calling Guide

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

NXX: 915

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-915 A Chicago Zone 07-Hyde Park IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-915 0 Chicago Zone 07-Hyde Park IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2020-02-26   
773-915 1 Chicago Zone 07-Hyde Park IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-915 2 Chicago Zone 07-Hyde Park IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-915 3 Chicago Zone 07-Hyde Park IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-06-08   
773-915 4 Chicago Zone 07-Hyde Park IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-03-02   
773-915 5 Chicago Zone 07-Hyde Park IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-915 6 Chicago Zone 07-Hyde Park IL CHCGIL245MD  073H TELNYX LLC 358   2021-03-29   
773-915 7 Chicago Zone 07-Hyde Park IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2021-03-05   
773-915 8 Chicago Zone 07-Hyde Park IL CHCGILCNDS1  8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL 358      
773-915 9 Chicago Zone 07-Hyde Park IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      

Last updated: Fri, 13 May 2022 22:16:13 UTC

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