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
773-306 6 Chicago Zone 08-Prospect IL   6529 T-MOBILE USA, INC. 358   2003-03-19   
773-306 7 Chicago Zone 08-Prospect IL   7421 AT&T LOCAL 358      
773-306 8 Chicago Zone 08-Prospect IL   6529 T-MOBILE USA, INC. 358   2003-04-09   
773-306 9 Chicago Zone 08-Prospect IL   6529 T-MOBILE USA, INC. 358   2003-04-14   
773-307 A Chicago Zone 01-Wabash IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-308 A Chicago Zone 03-Kildare IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS LLC - IL 358      
773-308 0 Chicago Zone 03-Kildare IL   4604 FIRST COMMUNICATIONS LLC - IL 358      
773-308 1 Chicago Zone 03-Kildare IL   4604 FIRST COMMUNICATIONS LLC - IL 358      
773-308 2 Chicago Zone 03-Kildare IL   4604 FIRST COMMUNICATIONS LLC - IL 358      
773-308 3 Chicago Zone 03-Kildare IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-07-05   
773-308 4 Chicago Zone 03-Kildare IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-07-05   
773-308 5 Chicago Zone 03-Kildare IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-07-05   
773-308 6 Chicago Zone 03-Kildare IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2004-07-05   
773-308 7 Chicago Zone 03-Kildare IL   4604 FIRST COMMUNICATIONS LLC - IL 358      
773-308 8 Chicago Zone 03-Kildare IL   6664 SPRINT SPECTRUM L.P. 358   2004-03-19   
773-308 9 Chicago Zone 03-Kildare IL   4604 FIRST COMMUNICATIONS LLC - IL 358      
773-309 A Chicago Zone 05-Austin IL CHCGILCPDS5  4717 PAETEC COMMUNICATIONS, INC. - IL 358      
773-309 0 Chicago Zone 05-Austin IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358      
773-309 1 Chicago Zone 05-Austin IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-02-25   
773-309 2 Chicago Zone 05-Austin IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2005-03-19   
773-309 3 Chicago Zone 05-Austin IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2006-04-10   
773-309 4 Chicago Zone 05-Austin IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-11-22   
773-309 5 Chicago Zone 05-Austin IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2006-04-10   
773-309 6 Chicago Zone 05-Austin IL   224C ONVOY, LLC 358   2004-09-16   
773-309 7 Chicago Zone 05-Austin IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2006-04-10   
773-309 8 Chicago Zone 05-Austin IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2006-03-31   
773-309 9 Chicago Zone 05-Austin IL   4717 PAETEC COMMUNICATIONS, INC. - IL 358      
773-310 A Chicago Zone 10-Beverly IL   6664 SPRINT SPECTRUM L.P. 358      
773-310 0 Chicago Zone 10-Beverly IL   6664 SPRINT SPECTRUM L.P. 358   2004-05-13   
773-310 1 Chicago Zone 10-Beverly IL   6664 SPRINT SPECTRUM L.P. 358   2004-05-13   
773-310 2 Chicago Zone 10-Beverly IL   6664 SPRINT SPECTRUM L.P. 358   2004-05-13   
773-310 3 Chicago Zone 10-Beverly IL   6664 SPRINT SPECTRUM L.P. 358   2004-05-13   
773-310 4 Chicago Zone 10-Beverly IL   6664 SPRINT SPECTRUM L.P. 358   2004-05-13   
773-310 5 Chicago Zone 10-Beverly IL   6664 SPRINT SPECTRUM L.P. 358   2004-05-13   
773-310 6 Chicago Zone 10-Beverly IL   6664 SPRINT SPECTRUM L.P. 358   2004-05-13   
773-310 7 Chicago Zone 10-Beverly IL   6664 SPRINT SPECTRUM L.P. 358   2004-05-13   
773-310 8 Chicago Zone 10-Beverly IL   6664 SPRINT SPECTRUM L.P. 358   2004-05-13   
773-310 9 Chicago Zone 10-Beverly IL   6664 SPRINT SPECTRUM L.P. 358   2004-05-13   
773-312 A Chicago Zone 02-Edgewater IL   6529 T-MOBILE USA, INC. 358      
773-312 0 Chicago Zone 02-Edgewater IL   6529 T-MOBILE USA, INC. 358   2009-10-09   
773-312 1 Chicago Zone 02-Edgewater IL   6529 T-MOBILE USA, INC. 358   2009-10-09   
773-312 2 Chicago Zone 02-Edgewater IL   6529 T-MOBILE USA, INC. 358   2009-10-09   
773-312 3 Chicago Zone 02-Edgewater IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-312 4 Chicago Zone 02-Edgewater IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-312 5 Chicago Zone 02-Edgewater IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-312 7 Chicago Zone 02-Edgewater IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-312 8 Chicago Zone 02-Edgewater IL   259E YMAX COMMUNICATIONS CORP. - IL 358   2010-05-28   
773-312 9 Chicago Zone 02-Edgewater IL   259E YMAX COMMUNICATIONS CORP. - IL 358   2010-05-28   
773-313 A Chicago Zone 02-Irving IL CHCHILLEDS0  8950 ALLEGIANCE TELECOM, INC. - IL 358      
773-313 0 Chicago Zone 02-Irving IL   8950 ALLEGIANCE TELECOM, INC. - IL 358      

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Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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