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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
815-927 A Joliet IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-927 0 Joliet IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-927 2 Joliet IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-927 3 Joliet IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-927 4 Joliet IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-927 5 Joliet IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-927 6 Joliet IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-927 8 Joliet IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-940 A Gardner IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-940 4 Gardner IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-940 7 Gardner IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-01   
815-940 8 Gardner IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-01   
815-984 7 Wellington IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2017-07-23   
847-201 A Round Lake IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-201 2 Round Lake IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-201 4 Round Lake IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-08-18   
847-201 6 Round Lake IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-08-30   
847-213 9 Skokie IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-10-28   
847-214 6 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-04-19   
847-220 9 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-02-20   
847-227 8 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-230 0 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-06   
847-230 4 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-01-21   
847-230 7 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-07-29   
847-230 9 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-09-02   
847-231 0 Grayslake IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-10-31   
847-231 3 Grayslake IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-10-28   
847-231 8 Grayslake IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-06-18   
847-232 1 Park Ridge IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1998-12-07   
847-232 3 Park Ridge IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-05-02   
847-232 4 Park Ridge IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-24   
847-233 8 Schiller Park IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-04-13   
847-235 6 Lake Forest IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-25   
847-238 3 Bensenville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-12-23   
847-239 5 Northbrook IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-12   
847-241 4 Palatine IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-01-21   
847-242 8 Winnetka IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-22   
847-245 1 Lake Villa IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-14   
847-245 2 Lake Villa IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-06-18   
847-246 7 Zion IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2001-08-10   
847-252 1 Willowcrest IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-268 2 Park Ridge IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2014-01-04   
847-268 3 Park Ridge IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-07   
847-268 4 Park Ridge IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-08-18   
847-270 7 Round Lake IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2001-08-10   
847-278 0 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-03-12   
847-278 2 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-11-20   
847-278 4 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-10-24   
847-278 8 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-02-20   
847-282 4 Deerfield IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-03-10   

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

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