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
219-247 A Cedar Lake IN 7440 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 358      
224-222 A Elk Grove IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
224-270 A Round Lake IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
224-330 A Northbrook IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
224-347 A Arlington Heights IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
224-473 A Round Lake IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
224-509 A Algonquin IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
708-253 A Tinley Park IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
708-277 A Summit IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
708-300 A Chicago Heights IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
708-401 A Bellwood IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
708-432 A Bellwood IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
708-590 A Orland IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
708-843 A Chicago Heights IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
708-918 A Homewood IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
708-929 A Summit IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
708-983 A Chicago Heights IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-442 A Chicago Zone 02-Irving IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-455 A Chicago Zone 11-O'Hare IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-458 A Chicago Zone 03-Newcastle IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-584 A Chicago Zone 06-Kedzie IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-598 A Chicago Zone 04-Humboldt IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-632 A Chicago Zone 03-Newcastle IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-634 A Chicago Zone 04-Humboldt IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
773-917 A Chicago Zone 11-O'Hare IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
779-231 A Joliet IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
779-704 A McHenry IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-261 A Crystal Lake IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-267 A Plainfield IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-271 A McHenry IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-272 A Joliet IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-349 A McHenry IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-461 A Lockport IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-828 A Minooka IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-839 A Kankakee IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
815-880 A Woodstock IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-227 A Des Plaines IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-273 A Schaumburg IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-324 A Skokie IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-325 A Wheeling IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-349 A Schiller Park IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-400 A Northbrook IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-443 A Fox Lake IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-463 A Arlington Heights IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-481 A Arlington Heights IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-631 A Elk Grove IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-653 A Park Ridge IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-656 A Northbrook IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-745 A Skokie IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-756 A Barrington IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-760 A Elgin IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-777 A Wheeling IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-789 A Des Plaines IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-841 A Elgin IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-916 A River Grove IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-954 A Des Plaines IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-990 A Libertyville IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-993 A Park Ridge IL 7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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