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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
847-557 7 Libertyville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-557 8 Libertyville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-557 9 Libertyville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-558 5 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-03-20   
847-562 5 Northbrook IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-11-09   
847-563 1 Evanston IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-12-21   
847-563 2 Evanston IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-13   
847-563 3 Evanston IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-13   
847-563 4 Evanston IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-01-13   
847-572 2 Deerfield IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-03-11   
847-572 3 Deerfield IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-572 9 Deerfield IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 A Lake Forest IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 0 Lake Forest IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 1 Lake Forest IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 2 Lake Forest IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 3 Lake Forest IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 4 Lake Forest IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 5 Lake Forest IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 6 Lake Forest IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 7 Lake Forest IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 8 Lake Forest IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-585 2 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-06-29   
847-585 3 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-02-18   
847-585 8 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-03-12   
847-586 A Dundee IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-586 3 Dundee IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-10-22   
847-589 A Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-589 0 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-589 1 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-589 2 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-589 3 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-589 4 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-589 5 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-589 6 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-589 8 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-589 9 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-592 A Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-592 7 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-12-21   
847-594 A Algonquin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-594 0 Algonquin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-594 1 Algonquin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-594 4 Algonquin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-594 5 Algonquin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-594 6 Algonquin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-594 7 Algonquin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-594 8 Algonquin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-596 7 Waukegan IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2001-05-14   
847-596 8 Waukegan IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-03-12   
847-597 3 Deerfield IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-12   
847-597 8 Deerfield IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-04-13   
847-598 0 Schaumburg IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-25   
847-600 9 Chicago Zone 03-Newcastle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-21   
847-603 4 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-05-06   
847-603 7 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-06-05   
847-603 8 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-07-21   
847-607 6 Deerfield IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-02-02   
847-610 7 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2016-01-02   
847-613 A Wheeling IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-613 4 Wheeling IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-03-22   
847-620 2 Barrington IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-621 7 Elk Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-03   
847-621 8 Elk Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-09-28   
847-626 2 Skokie IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-01-15   
847-626 3 Skokie IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2001-09-28   
847-626 6 Skokie IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-03-05   
847-626 9 Skokie IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-12   
847-627 A Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-627 4 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-02-14   
847-627 8 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-11-16   
847-628 A Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-628 0 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-628 1 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-628 2 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-628 3 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-628 4 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-628 5 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-628 7 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-628 8 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-628 9 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-629 0 Fox Lake IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-01   
847-629 4 Fox Lake IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-01-13   
847-631 5 Elk Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-05-26   
847-631 6 Elk Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-04-25   
847-637 0 Arlington Heights IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-05-07   
847-637 5 Arlington Heights IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-05-07   
847-637 8 Arlington Heights IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2007-05-12   
847-649 7 Dundee IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-649 8 Dundee IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-653 8 Park Ridge IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-07-21   
847-654 2 Palatine IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2017-10-06   
847-654 3 Palatine IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-10-08   
847-654 8 Palatine IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-03-12   
847-655 A Park Ridge IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-655 0 Park Ridge IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-655 1 Park Ridge IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-655 2 Park Ridge IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-655 3 Park Ridge IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-655 6 Park Ridge IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-655 7 Park Ridge IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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