Local Calling Guide

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

NXX: 273

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-273 A Chicago Zone 02-Rogers Park IL EVTNILEVDS0  9329 ILLINOIS BELL TEL CO 358      
773-273 0 Chicago Zone 02-Rogers Park IL CHCGILMF6MD  6529 T-MOBILE USA, INC. 358   2006-06-26   
773-273 1 Chicago Zone 02-Rogers Park IL CHCGILMF6MD  6529 T-MOBILE USA, INC. 358   2006-06-26   
773-273 2 Chicago Zone 02-Rogers Park IL EVTNILEVDS0  9329 ILLINOIS BELL TEL CO 358      
773-273 3 Chicago Zone 02-Rogers Park IL EVTNILEVDS0  9329 ILLINOIS BELL TEL CO 358      
773-273 4 Chicago Zone 02-Rogers Park IL EVTNILEVDS0  9329 ILLINOIS BELL TEL CO 358      
773-273 5 Chicago Zone 02-Rogers Park IL CHCGILMF6MD  6529 T-MOBILE USA, INC. 358   2006-07-09   
773-273 6 Chicago Zone 02-Rogers Park IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-10-25   
773-273 7 Chicago Zone 02-Rogers Park IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-10   
773-273 8 Chicago Zone 02-Rogers Park IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2009-12-07   
773-273 9 Chicago Zone 02-Rogers Park IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   

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

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