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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
224-205 3 Northbrook IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-07-21   
224-205 4 Northbrook IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-05-04   
224-205 7 Northbrook IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-05-04   
224-206 3 Libertyville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-12-02   
224-207 8 Libertyville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-22   
224-210 1 Arlington Heights IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-01-14   
224-214 5 Waukegan IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-04-20   
224-215 A Wilmette IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
224-215 4 Wilmette IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-06-21   
224-215 7 Wilmette IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-01-14   
224-217 9 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-22   
224-220 0 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-01-25   
224-220 1 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-01   
224-220 3 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-11-20   
224-220 5 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-10   
224-220 9 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-22   
224-231 4 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-03-23   
224-231 5 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-03-23   
224-231 6 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-01-10   
224-232 8 Arlington Heights IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-09-15   
224-250 2 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-01-06   
224-255 2 Winnetka IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-02-20   
224-260 0 Glenview IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-30   
224-260 2 Glenview IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-08   
224-265 0 Elk Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-07   
224-265 2 Elk Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2014-10-05   
224-265 4 Elk Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-04   
224-265 5 Elk Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-11-22   
224-265 7 Elk Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-02   
224-267 A Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
224-267 0 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-10   
224-267 1 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-27   
224-267 4 Antioch IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-11-30   
224-276 2 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-12-16   
224-276 5 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-01-23   
224-278 7 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2020-03-23   
224-286 A Lake Zurich IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
224-286 6 Lake Zurich IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-22   
224-293 0 Dundee IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-17   
224-293 4 Dundee IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-01-13   
224-301 2 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-12-23   
224-306 1 Northbrook IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-08   
224-306 5 Northbrook IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-13   
224-310 5 Arlington Heights IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2014-02-22   
224-315 8 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2014-01-11   
224-318 3 Arlington Heights IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2014-02-22   
224-322 4 Arlington Heights IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2018-08-30   
224-324 3 Arlington Heights IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-06-11   
224-333 1 Algonquin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-05   
224-333 2 Algonquin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-05   
224-342 5 Arlington Heights IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2020-05-29   
224-345 4 Arlington Heights IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-14   
224-353 4 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-03-18   
224-357 2 Cary IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-13   
224-360 8 Libertyville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-12-02   
224-361 2 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-10   
224-361 4 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-10   
224-365 8 Northbrook IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-12-03   
224-366 A Elk Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
224-366 1 Elk Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-28   
224-374 1 Northbrook IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2007-09-19   
224-377 1 Wheeling IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-06-09   
224-387 1 Arlington Heights IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-12   
224-387 2 Arlington Heights IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-12   
224-399 0 Waukegan IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-13   
224-400 6 Arlington Heights IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-01-31   
224-404 2 Elk Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-06-23   
224-404 3 Elk Grove IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2014-04-25   
224-412 4 Northbrook IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-11-10   
224-413 3 Waukegan IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-12-01   
224-419 6 Waukegan IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-12-22   
224-420 7 Evanston IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-12   
224-420 9 Evanston IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-12   
224-433 5 Libertyville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2009-06-16   
224-444 6 Lake Villa IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-16   
224-478 A Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
224-478 6 Des Plaines IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2014-11-22   
224-512 4 Barrington South IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-08-05   
224-513 A Libertyville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2024-12-27   
224-513 6 Libertyville IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-12-21   
224-515 1 Deerfield IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-01-29   
224-515 2 Deerfield IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-07-14   
224-520 9 Roselle IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-06-24   
224-521 0 Glenview IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-04   
224-521 5 Glenview IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-08-18   
224-521 7 Glenview IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-10-22   
224-523 7 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-12-22   
224-523 8 Elgin IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-12-22   
224-532 2 Wheeling IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-07-29   
224-532 5 Wheeling IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-13   
224-534 0 Skokie IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-07-25   
224-534 5 Skokie IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-12   
224-534 6 Skokie IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-12   
224-541 6 Grayslake IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-11-09   
224-543 A Wheeling IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
224-543 0 Wheeling IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-30   
224-543 2 Wheeling IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-09   
224-543 3 Wheeling IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-05-09   
224-545 5 Northbrook IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-08   
224-554 0 Deerfield IL 6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2007-12-13   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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