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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
630-689 4 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-689 5 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-689 9 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-701 3 Aurora IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-28   
630-701 6 Aurora IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-01   
630-701 7 Aurora IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-01   
630-701 9 Aurora IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-01   
630-729 A Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 0 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 1 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 2 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 3 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 7 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 8 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 9 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-748 A Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-748 0 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-748 1 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-748 2 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-748 4 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-748 5 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-748 7 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-748 8 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-12-14   
630-749 A Elmhurst IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-749 1 Elmhurst IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-749 2 Elmhurst IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-749 4 Elmhurst IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-749 5 Elmhurst IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-755 3 Lemont IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-03-04   
630-756 A Hinsdale IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-756 2 Hinsdale IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-756 3 Hinsdale IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-13   
630-756 4 Hinsdale IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-756 5 Hinsdale IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-756 7 Hinsdale IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-756 9 Hinsdale IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-757 A Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-757 2 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-757 4 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-757 7 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-785 2 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-03-05   
630-786 A Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 0 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 1 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 2 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 3 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 6 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 7 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-796 4 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-11-09   
630-796 6 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-12-11   
630-796 7 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-02-27   
630-797 2 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-10-01   
630-812 0 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-10-28   
630-812 1 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-10-28   
630-812 3 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-06-26   
630-812 4 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-06-26   
630-824 3 Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-11-27   
630-839 A Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-848 9 Naperville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2007-12-04   
630-868 A Wheaton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-868 0 Wheaton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-868 1 Wheaton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-868 2 Wheaton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-868 6 Wheaton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-868 7 Wheaton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-868 8 Wheaton IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-870 1 Aurora IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-03-11   
630-872 5 Willowcrest IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-03-17   
630-873 A Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-873 1 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-873 2 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-873 3 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-873 4 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-873 5 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-873 6 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-873 7 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-873 8 Lombard IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-882 A Yorkville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-882 2 Yorkville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-16   
630-882 3 Yorkville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-16   
630-882 5 Yorkville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-01-14   
630-883 A Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-883 0 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-12-27   
630-883 4 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-03-08   
630-914 3 Lemont IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-12   
630-914 6 Lemont IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-07-29   
630-929 A Downers Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-936 A Elmhurst IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-936 4 Elmhurst IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-938 A Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-938 4 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-04-25   
630-938 7 Geneva IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-12-03   
630-948 A Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-948 0 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-03   
630-948 3 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-06   
630-948 4 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-948 5 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-11-20   
630-948 7 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-01-07   
630-948 8 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-12-23   
630-962 A Aurora IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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