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
773-664 A Chicago Zone 05-Merrimac IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-664 0 Chicago Zone 05-Merrimac IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-664 1 Chicago Zone 05-Merrimac IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-664 2 Chicago Zone 05-Merrimac IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-664 3 Chicago Zone 05-Merrimac IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-664 4 Chicago Zone 05-Merrimac IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-664 5 Chicago Zone 05-Merrimac IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-06   
773-664 6 Chicago Zone 05-Merrimac IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-20   
773-664 7 Chicago Zone 05-Merrimac IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-20   
773-664 8 Chicago Zone 05-Merrimac IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-20   
773-664 9 Chicago Zone 05-Merrimac IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-20   
773-665 A Chicago Zone 04-Lakeview IL CHCGILLWDS0  9329 AMERITECH ILLINOIS 358      
773-666 A Chicago Zone 04-Humboldt IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-07-18   
773-666 0 Chicago Zone 04-Humboldt IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-07-18   
773-666 1 Chicago Zone 04-Humboldt IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-07-18   
773-666 2 Chicago Zone 04-Humboldt IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-07-18   
773-666 3 Chicago Zone 04-Humboldt IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-11-14   
773-666 4 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2012-01-22   
773-666 5 Chicago Zone 04-Humboldt IL   516C AT&T CORP. 358   2011-07-19   
773-666 6 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2012-01-22   
773-666 7 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2012-01-22   
773-666 8 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2012-01-22   
773-666 9 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2012-01-22   
773-667 A Chicago Zone 07-Hyde Park IL CHCGILDODS0  9329 AMERITECH ILLINOIS 358      
773-667 0 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-667 1 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-667 2 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-667 4 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-667 5 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-667 6 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-667 7 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-667 8 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-667 9 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-668 A Chicago Zone 05-Austin IL CHCGILGMRS0  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-668 0 Chicago Zone 05-Austin IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-02-16   
773-668 1 Chicago Zone 05-Austin IL   8709 GLOBAL CROSSING LOCAL SERVICES, INC.-IL 358   2009-11-27   
773-668 2 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-20   
773-668 3 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-20   
773-668 4 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-20   
773-668 5 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-20   
773-668 6 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-20   
773-668 7 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-01-20   
773-668 8 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-02-17   
773-668 9 Chicago Zone 05-Austin IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-02-17   
773-669 A Chicago Zone 05-Austin IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-669 0 Chicago Zone 05-Austin IL   224C ONVOY, LLC 358   2012-01-22   
773-669 1 Chicago Zone 05-Austin IL   224C ONVOY, LLC 358   2012-01-22   
773-669 2 Chicago Zone 05-Austin IL   224C ONVOY, LLC 358   2012-01-22   
773-669 3 Chicago Zone 05-Austin IL   224C ONVOY, LLC 358   2012-01-22   
773-669 4 Chicago Zone 05-Austin IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-02-24   

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Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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