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
773-482 2 Chicago Zone 11-O'Hare IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2000-09-28   
773-482 3 Chicago Zone 11-O'Hare IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-09-15   
773-482 4 Chicago Zone 11-O'Hare IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2006-11-26   
773-482 5 Chicago Zone 11-O'Hare IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-482 6 Chicago Zone 11-O'Hare IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2004-12-27   
773-482 7 Chicago Zone 11-O'Hare IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2004-12-24   
773-482 8 Chicago Zone 11-O'Hare IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2004-12-27   
773-482 9 Chicago Zone 11-O'Hare IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358   2004-12-27   
773-483 A Chicago Zone 07-Stewart IL CHCGILSTDS0  9329 AMERITECH ILLINOIS 358      
773-484 A Chicago Zone 07-Stewart IL ELGNIL32CM2  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-484 0 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-08-18   
773-484 1 Chicago Zone 07-Stewart IL   5917 FIRST COMMUNICATIONS, LLC 358   2010-05-20   
773-484 2 Chicago Zone 07-Stewart IL   5917 FIRST COMMUNICATIONS, LLC 358   2011-10-21   
773-484 3 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-08-18   
773-484 4 Chicago Zone 07-Stewart IL   5917 FIRST COMMUNICATIONS, LLC 358   2011-10-21   
773-484 5 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-08-18   
773-484 6 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-12-03   
773-484 7 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-12-03   
773-484 8 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-12-03   
773-484 9 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2003-12-03   
773-485 A Chicago Zone 01-Wabash IL ELGNIL32CM2  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
773-486 A Chicago Zone 04-Humboldt IL CHCGILHBDS1  9329 AMERITECH ILLINOIS 358      
773-487 A Chicago Zone 07-Stewart IL CHCGILSTDS0  9329 AMERITECH ILLINOIS 358      
773-487 0 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-487 1 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-487 3 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-487 4 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-487 5 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-487 6 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-487 8 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-487 9 Chicago Zone 07-Stewart IL   9329 AMERITECH ILLINOIS 358      
773-488 A Chicago Zone 07-Stewart IL CHCGILSTDS1  9329 AMERITECH ILLINOIS 358      
773-489 A Chicago Zone 04-Humboldt IL CHCGILHBDS1  9329 AMERITECH ILLINOIS 358      
773-490 A Chicago Zone 03-Kildare IL SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-491 A Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358      
773-492 A Chicago Zone 08-Portsmouth IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-10-23   
773-492 0 Chicago Zone 08-Portsmouth IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-10-23   
773-492 1 Chicago Zone 08-Portsmouth IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-10-23   
773-492 2 Chicago Zone 08-Portsmouth IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-02-19   
773-492 3 Chicago Zone 08-Portsmouth IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-02-19   
773-492 4 Chicago Zone 08-Portsmouth IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-02-19   
773-492 5 Chicago Zone 08-Portsmouth IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-03-02   
773-492 6 Chicago Zone 08-Portsmouth IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-03-04   
773-492 7 Chicago Zone 08-Portsmouth IL   400G CLEAR RATE COMMUNICATIONS, INC. - IL 358   2012-06-10   
773-492 8 Chicago Zone 08-Portsmouth IL   224C ONVOY, LLC 358   2012-10-01   
773-492 9 Chicago Zone 08-Portsmouth IL   057H LOCAL ACCESS LLC - IL 358   2013-08-26   
773-493 A Chicago Zone 07-Hyde Park IL CHCGILDODS0  9329 AMERITECH ILLINOIS 358      
773-493 0 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-493 1 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      
773-493 2 Chicago Zone 07-Hyde Park IL   9329 AMERITECH ILLINOIS 358      

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

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