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
773-595 1 Chicago Zone 07-Stewart IL   6529 T-MOBILE USA, INC. 358   2006-12-14   
773-595 2 Chicago Zone 07-Stewart IL   6529 T-MOBILE USA, INC. 358   2007-06-29   
773-595 3 Chicago Zone 07-Stewart IL   7056 XO ILLINOIS, INC. 358   2007-02-19   
773-595 4 Chicago Zone 07-Stewart IL   7056 XO ILLINOIS, INC. 358   2007-02-19   
773-595 5 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-06-10   
773-595 6 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-06-10   
773-595 7 Chicago Zone 07-Stewart IL   6529 T-MOBILE USA, INC. 358   2007-05-12   
773-595 8 Chicago Zone 07-Stewart IL   6529 T-MOBILE USA, INC. 358   2007-05-12   
773-595 9 Chicago Zone 07-Stewart IL   6529 T-MOBILE USA, INC. 358   2006-12-14   
773-596 A Chicago Zone 02-Rogers Park IL CHCGILWUDS0  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-596 1 Chicago Zone 02-Rogers Park IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-06-12   
773-596 2 Chicago Zone 02-Rogers Park IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2007-12-09   
773-596 4 Chicago Zone 02-Rogers Park IL   6664 SPRINT SPECTRUM L.P. 358   2005-02-18   
773-596 5 Chicago Zone 02-Rogers Park IL   7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358      
773-596 6 Chicago Zone 02-Rogers Park IL   6664 SPRINT SPECTRUM L.P. 358   2004-12-12   
773-596 9 Chicago Zone 02-Rogers Park IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-06-12   
773-597 A Chicago Zone 07-Stewart IL CHCGIL24DS7  5917 FIRST COMMUNICATIONS, LLC 358   2005-03-14   
773-597 0 Chicago Zone 07-Stewart IL   5917 FIRST COMMUNICATIONS, LLC 358   2005-03-14   
773-597 1 Chicago Zone 07-Stewart IL   5917 FIRST COMMUNICATIONS, LLC 358   2005-03-14   
773-597 2 Chicago Zone 07-Stewart IL   5917 FIRST COMMUNICATIONS, LLC 358   2005-03-14   
773-597 3 Chicago Zone 07-Stewart IL   5917 FIRST COMMUNICATIONS, LLC 358   2005-03-14   
773-597 4 Chicago Zone 07-Stewart IL   7721 BROADWING COMMUNICATIONS, LLC - IL 358   2005-03-20   
773-597 5 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-06-13   
773-597 6 Chicago Zone 07-Stewart IL   5917 FIRST COMMUNICATIONS, LLC 358   2005-03-14   
773-597 7 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-06-13   
773-597 8 Chicago Zone 07-Stewart IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-06-13   
773-597 9 Chicago Zone 07-Stewart IL   5917 FIRST COMMUNICATIONS, LLC 358   2005-03-14   
773-598 A Chicago Zone 04-Humboldt IL EGVGILIFDS0  7196 MCI WORLDCOM COMMUNICATIONS, INC. - IL 358      
773-598 0 Chicago Zone 04-Humboldt IL   6529 T-MOBILE USA, INC. 358   2006-12-27   
773-598 1 Chicago Zone 04-Humboldt IL   7196 MCI WORLDCOM COMMUNICATIONS, INC. - IL 358      
773-598 2 Chicago Zone 04-Humboldt IL   7196 MCI WORLDCOM COMMUNICATIONS, INC. - IL 358      
773-598 3 Chicago Zone 04-Humboldt IL   4604 FIRST COMMUNICATIONS LLC - IL 358   2007-03-10   
773-598 4 Chicago Zone 04-Humboldt IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-10-28   
773-598 5 Chicago Zone 04-Humboldt IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-03-13   
773-598 6 Chicago Zone 04-Humboldt IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-07-15   
773-598 7 Chicago Zone 04-Humboldt IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-07-15   
773-598 8 Chicago Zone 04-Humboldt IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-10   
773-598 9 Chicago Zone 04-Humboldt IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-06-13   
773-599 A Chicago Zone 08-Portsmouth IL OKBRILDODS0  259E YMAX COMMUNICATIONS CORP. - IL 358      
773-599 0 Chicago Zone 08-Portsmouth IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-12   
773-599 1 Chicago Zone 08-Portsmouth IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-12   
773-599 2 Chicago Zone 08-Portsmouth IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-12   
773-599 3 Chicago Zone 08-Portsmouth IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-12   
773-599 4 Chicago Zone 08-Portsmouth IL   259E YMAX COMMUNICATIONS CORP. - IL 358   2008-08-31   
773-599 5 Chicago Zone 08-Portsmouth IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-26   
773-599 6 Chicago Zone 08-Portsmouth IL   259E YMAX COMMUNICATIONS CORP. - IL 358   2008-08-31   
773-599 7 Chicago Zone 08-Portsmouth IL   259E YMAX COMMUNICATIONS CORP. - IL 358   2008-08-31   
773-599 8 Chicago Zone 08-Portsmouth IL   259E YMAX COMMUNICATIONS CORP. - IL 358   2008-08-31   
773-599 9 Chicago Zone 08-Portsmouth IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-12   
773-600 A Chicago Zone 10-Pullman IL ELGNILOT0MD  6529 T-MOBILE USA, INC. 358      

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

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