Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
773-466 1 Chicago Zone 05-Austin IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-466 3 Chicago Zone 05-Austin IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-470 A Chicago Zone 08-Portsmouth IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-470 0 Chicago Zone 08-Portsmouth IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-470 1 Chicago Zone 08-Portsmouth IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-470 2 Chicago Zone 08-Portsmouth IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-470 4 Chicago Zone 08-Portsmouth IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-595 3 Chicago Zone 07-Stewart IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2007-02-19   
773-595 4 Chicago Zone 07-Stewart IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2007-02-19   
773-634 1 Chicago Zone 04-Humboldt IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-08-12   
773-634 2 Chicago Zone 04-Humboldt IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-634 3 Chicago Zone 04-Humboldt IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-08-12   
773-634 4 Chicago Zone 04-Humboldt IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-08-12   
773-672 7 Chicago Zone 10-Beverly IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2008-10-18   
773-681 A Chicago Zone 02-Irving IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-681 5 Chicago Zone 02-Irving IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-681 9 Chicago Zone 02-Irving IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-701 4 Chicago Zone 10-Beverly IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2006-03-06   
773-701 5 Chicago Zone 10-Beverly IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2006-03-06   
773-724 2 Chicago Zone 03-Kildare IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-12-12   
773-724 3 Chicago Zone 03-Kildare IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-12-12   
773-724 4 Chicago Zone 03-Kildare IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-12-12   
773-751 A Chicago Zone 02-Edgewater IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-751 0 Chicago Zone 02-Edgewater IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-751 1 Chicago Zone 02-Edgewater IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-751 2 Chicago Zone 02-Edgewater IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-07-29   
773-751 3 Chicago Zone 02-Edgewater IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-751 4 Chicago Zone 02-Edgewater IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-751 5 Chicago Zone 02-Edgewater IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-07-29   
773-751 6 Chicago Zone 02-Edgewater IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-07-29   
773-756 A Chicago Zone 03-Newcastle IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 0 Chicago Zone 03-Newcastle IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 1 Chicago Zone 03-Newcastle IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 2 Chicago Zone 03-Newcastle IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 3 Chicago Zone 03-Newcastle IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-756 4 Chicago Zone 03-Newcastle IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-787 A Chicago Zone 10-Beverly IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-787 1 Chicago Zone 10-Beverly IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-787 4 Chicago Zone 10-Beverly IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-789 6 Chicago Zone 08-Portsmouth IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2008-12-01   
773-799 A Chicago Zone 04-Humboldt IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-799 3 Chicago Zone 04-Humboldt IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-799 9 Chicago Zone 04-Humboldt IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-822 0 Chicago Zone 06-Kedzie IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2000-02-08   
773-830 A Chicago Zone 05-Austin IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-830 1 Chicago Zone 05-Austin IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-830 8 Chicago Zone 05-Austin IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-830 9 Chicago Zone 05-Austin IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-887 A Chicago Zone 05-Merrimac IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-887 9 Chicago Zone 05-Merrimac IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-893 A Chicago Zone 06-Kedzie IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-893 1 Chicago Zone 06-Kedzie IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-893 2 Chicago Zone 06-Kedzie IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-893 6 Chicago Zone 06-Kedzie IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-893 7 Chicago Zone 06-Kedzie IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-893 8 Chicago Zone 06-Kedzie IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-893 9 Chicago Zone 06-Kedzie IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-896 A Chicago Zone 07-Oakland IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-896 9 Chicago Zone 07-Oakland IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-948 A Chicago Zone 08-Portsmouth IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-948 3 Chicago Zone 08-Portsmouth IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2000-05-01   
773-948 9 Chicago Zone 08-Portsmouth IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-967 A Chicago Zone 09-South Chicago IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-967 9 Chicago Zone 09-South Chicago IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-981 A Chicago Zone 10-Beverly IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-981 9 Chicago Zone 10-Beverly IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-985 A Chicago Zone 11-O'Hare IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-985 0 Chicago Zone 11-O'Hare IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-985 9 Chicago Zone 11-O'Hare IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-992 3 Schiller Park IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-10-30   
773-992 4 Schiller Park IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-10-30   
773-992 9 Schiller Park IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-10-30   
779-903 5 Braidwood IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2014-06-16   
815-357 2 Seneca IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2018-07-12   
815-596 3 Marengo IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2015-05-01   
815-785 4 Watseka IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2011-11-10   
847-221 A Palatine IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-221 0 Palatine IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-221 1 Palatine IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-221 9 Palatine IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-235 4 Lake Forest IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-11-10   
847-235 7 Lake Forest IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-11-10   
847-235 9 Lake Forest IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-11-10   
847-241 0 Palatine IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2004-09-15   
847-241 3 Palatine IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2004-09-15   
847-241 6 Palatine IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2004-09-15   
847-241 7 Palatine IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2004-09-15   
847-241 8 Palatine IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2004-09-15   
847-241 9 Palatine IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2004-09-15   
847-264 6 Elk Grove IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2004-01-30   
847-276 3 Wheeling IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   1999-02-25   
847-278 A Roselle IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-278 5 Roselle IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-07-29   
847-281 8 Libertyville IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2000-04-05   
847-282 1 Deerfield IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2002-11-15   
847-307 A Lake Zurich IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-307 0 Lake Zurich IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-316 9 Evanston IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2008-02-28   
847-320 A Lake Zurich IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-320 2 Lake Zurich IL 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      

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Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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