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
773-524 0 Chicago Zone 04-Lakeview IL   6529 T-MOBILE USA, INC. 358   2006-08-12   
773-524 1 Chicago Zone 04-Lakeview IL   6529 T-MOBILE USA, INC. 358   2005-08-04   
773-524 2 Chicago Zone 04-Lakeview IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-524 3 Chicago Zone 04-Lakeview IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-524 4 Chicago Zone 04-Lakeview IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-524 5 Chicago Zone 04-Lakeview IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-524 6 Chicago Zone 04-Lakeview IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-11-27   
773-524 7 Chicago Zone 04-Lakeview IL   6529 T-MOBILE USA, INC. 358   2005-01-01   
773-524 8 Chicago Zone 04-Lakeview IL   6529 T-MOBILE USA, INC. 358   2006-06-01   
773-524 9 Chicago Zone 04-Lakeview IL   6529 T-MOBILE USA, INC. 358   2006-08-25   
773-525 A Chicago Zone 04-Lakeview IL CHCGILLWDS1  9329 AMERITECH ILLINOIS 358      
773-526 A Chicago Zone 08-Portsmouth IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-526 0 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2007-01-16   
773-526 1 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2007-01-16   
773-526 2 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2007-02-13   
773-526 3 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2007-02-13   
773-526 4 Chicago Zone 08-Portsmouth IL   4604 FIRST COMMUNICATIONS LLC - IL 358   2004-09-12   
773-526 5 Chicago Zone 08-Portsmouth IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-526 6 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2007-02-13   
773-526 7 Chicago Zone 08-Portsmouth IL   7056 XO ILLINOIS, INC. 358   2006-08-12   
773-526 8 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2007-07-09   
773-526 9 Chicago Zone 08-Portsmouth IL   6529 T-MOBILE USA, INC. 358   2007-02-13   
773-527 A Chicago Zone 03-Newcastle IL EKGVILAADS0  7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-527 0 Chicago Zone 03-Newcastle IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-527 1 Chicago Zone 03-Newcastle IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-527 2 Chicago Zone 03-Newcastle IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-527 3 Chicago Zone 03-Newcastle IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-527 4 Chicago Zone 03-Newcastle IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-527 5 Chicago Zone 03-Newcastle IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-527 6 Chicago Zone 03-Newcastle IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-527 7 Chicago Zone 03-Newcastle IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358      
773-527 8 Chicago Zone 03-Newcastle IL   6664 SPRINT SPECTRUM L.P. 358   2004-03-19   
773-527 9 Chicago Zone 03-Newcastle IL   6664 SPRINT SPECTRUM L.P. 358   2004-07-06   
773-528 A Chicago Zone 04-Lakeview IL CHCGILLWDS0  9329 AMERITECH ILLINOIS 358      
773-529 A Chicago Zone 04-Lakeview IL CHCGILLWDS0  9329 AMERITECH ILLINOIS 358      
773-530 A Chicago Zone 09-South Chicago IL CHCIILNQPS1  7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2005-03-04   
773-530 0 Chicago Zone 09-South Chicago IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2005-03-04   
773-530 1 Chicago Zone 09-South Chicago IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-22   
773-530 2 Chicago Zone 09-South Chicago IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-22   
773-530 3 Chicago Zone 09-South Chicago IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-22   
773-530 4 Chicago Zone 09-South Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-02-17   
773-530 5 Chicago Zone 09-South Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-02-17   
773-530 6 Chicago Zone 09-South Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-02-17   
773-530 7 Chicago Zone 09-South Chicago IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2008-02-02   
773-530 8 Chicago Zone 09-South Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-02-17   
773-530 9 Chicago Zone 09-South Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-02-17   
773-531 A Chicago Zone 03-Newcastle IL BRDVILBOCM1  6664 SPRINT SPECTRUM L.P. 358      
773-532 A Chicago Zone 01-Wabash IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-532 9 Chicago Zone 01-Wabash IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-533 A Chicago Zone 06-Kedzie IL CHCGILKEDS0  9329 AMERITECH ILLINOIS 358      

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Last updated: Sat, 10 Oct 2020 02:22:41 UTC

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