Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
773-279 5 Chicago Zone 02-Irving IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-10-25   
773-279 6 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358      
773-279 7 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358      
773-279 8 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358      
773-279 9 Chicago Zone 02-Irving IL   9329 AMERITECH ILLINOIS 358      
773-280 A Chicago Zone 06-Kedzie IL   6664 SPRINT SPECTRUM L.P. 358      
773-280 0 Chicago Zone 06-Kedzie IL   6529 T-MOBILE USA, INC. 358   2009-10-09   
773-280 1 Chicago Zone 06-Kedzie IL   6529 T-MOBILE USA, INC. 358   2009-10-09   
773-280 2 Chicago Zone 06-Kedzie IL   6529 T-MOBILE USA, INC. 358   2009-10-09   
773-280 3 Chicago Zone 06-Kedzie IL   6529 T-MOBILE USA, INC. 358   2009-10-09   
773-280 4 Chicago Zone 06-Kedzie IL   6529 T-MOBILE USA, INC. 358   2009-10-09   
773-280 5 Chicago Zone 06-Kedzie IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-280 7 Chicago Zone 06-Kedzie IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-280 8 Chicago Zone 06-Kedzie IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-280 9 Chicago Zone 06-Kedzie IL   259E YMAX COMMUNICATIONS CORP. - IL 358   2010-09-01   
773-281 A Chicago Zone 04-Lakeview IL CHCGILLWDS1  9329 AMERITECH ILLINOIS 358      
773-282 A Chicago Zone 03-Kildare IL CHCGILKIDS0  9329 AMERITECH ILLINOIS 358      
773-283 A Chicago Zone 03-Kildare IL CHCGILKIDS0  9329 AMERITECH ILLINOIS 358      
773-284 A Chicago Zone 08-Portsmouth IL CHCGILPMDS0  9329 AMERITECH ILLINOIS 358      
773-285 A Chicago Zone 07-Oakland IL CHCGILOKDS0  9329 AMERITECH ILLINOIS 358      
773-285 0 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-285 1 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-285 2 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-285 3 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-285 4 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-285 5 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-285 7 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-285 8 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-285 9 Chicago Zone 07-Oakland IL   9329 AMERITECH ILLINOIS 358      
773-286 A Chicago Zone 03-Kildare IL CHCGILKIDS0  9329 AMERITECH ILLINOIS 358      
773-287 A Chicago Zone 05-Austin IL CHCGILAURP0  9329 AMERITECH ILLINOIS 358      
773-288 A Chicago Zone 07-Hyde Park IL CHCGILDODS0  9329 AMERITECH ILLINOIS 358      
773-288 0 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-288 1 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-288 2 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-288 3 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-288 4 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-288 5 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-288 6 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-288 7 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-288 8 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-288 9 Chicago Zone 07-Hyde Park IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2006-03-05   
773-289 A Chicago Zone 04-Humboldt IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-289 0 Chicago Zone 04-Humboldt IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2006-07-31   
773-289 1 Chicago Zone 04-Humboldt IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-289 2 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2004-09-05   
773-289 3 Chicago Zone 04-Humboldt IL   9329 AMERITECH ILLINOIS 358   2001-06-02   
773-289 4 Chicago Zone 04-Humboldt IL   9329 AMERITECH ILLINOIS 358   2001-06-02   
773-289 5 Chicago Zone 04-Humboldt IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-289 6 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2006-08-25   

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Last updated: Wed, 01 Apr 2020 02:09:16 UTC

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