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
773-836 8 Chicago Zone 05-Merrimac IL   9329 AMERITECH ILLINOIS 358      
773-836 9 Chicago Zone 05-Merrimac IL   9329 AMERITECH ILLINOIS 358      
773-837 A Chicago Zone 04-Humboldt IL CHCGILMFCM3  6529 T-MOBILE USA, INC. 358      
773-838 A Chicago Zone 08-Portsmouth IL CHCGILPMDS0  9329 AMERITECH ILLINOIS 358      
773-839 A Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358      
773-839 0 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2016-01-21   
773-839 1 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2016-01-21   
773-839 2 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2016-01-21   
773-839 3 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2016-01-21   
773-839 4 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2016-01-21   
773-839 5 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2016-01-21   
773-839 6 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2016-01-21   
773-839 7 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2016-01-21   
773-839 8 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2016-01-21   
773-839 9 Chicago Zone 04-Humboldt IL   224C ONVOY, LLC 358   2016-01-21   
773-840 A Chicago Zone 10-Beverly IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-840 0 Chicago Zone 10-Beverly IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-04-03   
773-840 1 Chicago Zone 10-Beverly IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2008-05-13   
773-840 2 Chicago Zone 10-Beverly IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2006-08-15   
773-840 3 Chicago Zone 10-Beverly IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2006-08-17   
773-840 4 Chicago Zone 10-Beverly IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2006-08-17   
773-840 5 Chicago Zone 10-Beverly IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2006-12-28   
773-840 6 Chicago Zone 10-Beverly IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2006-12-28   
773-840 7 Chicago Zone 10-Beverly IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2007-01-05   
773-840 8 Chicago Zone 10-Beverly IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2007-01-05   
773-840 9 Chicago Zone 10-Beverly IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-03-01   
773-841 A Chicago Zone 01-Wabash IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-842 A Chicago Zone 01-Calumet IL   6664 SPRINT SPECTRUM L.P. 358      
773-843 A Chicago Zone 06-Lafayette IL CHCGILLADS0  9329 AMERITECH ILLINOIS 358      
773-844 A Chicago Zone 03-Kildare IL BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-845 A Chicago Zone 01-Wabash IL CHCGILBWCM2  9748 AMERICAN MESSAGING SERVICES, LLC 358      
773-846 A Chicago Zone 07-Stewart IL CHCGILSTDS1  9329 AMERITECH ILLINOIS 358      
773-847 A Chicago Zone 06-Lafayette IL CHCGILLADS0  9329 AMERITECH ILLINOIS 358      
773-848 A Chicago Zone 01-Wabash IL ELGNIL32CM2  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-849 A Chicago Zone 03-Kildare IL ELGNIL32CM0  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-04-13   
773-849 0 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2007-11-09   
773-849 1 Chicago Zone 03-Kildare IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-04-13   
773-849 2 Chicago Zone 03-Kildare IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-04-13   
773-849 3 Chicago Zone 03-Kildare IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-04-13   
773-849 4 Chicago Zone 03-Kildare IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-04-13   
773-849 5 Chicago Zone 03-Kildare IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-04-13   
773-849 6 Chicago Zone 03-Kildare IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-04-13   
773-849 7 Chicago Zone 03-Kildare IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-04-13   
773-849 8 Chicago Zone 03-Kildare IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-04-13   
773-849 9 Chicago Zone 03-Kildare IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-04-13   
773-850 A Chicago Zone 03-Kildare IL ELGNIL32CM0  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-850 0 Chicago Zone 03-Kildare IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-14   
773-850 1 Chicago Zone 03-Kildare IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-14   
773-850 2 Chicago Zone 03-Kildare IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-14   
773-850 3 Chicago Zone 03-Kildare IL   2491 CBEYOND COMMUNICATIONS, LLC - IL 358   2010-05-17   

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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