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
219-407 A Hammond IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358      
219-961 A Highland IN 7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 358      
224-264 A Des Plaines IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-271 A Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-274 A Wheeling IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-299 A Elk Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-314 A Arlington Heights IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-317 A Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-327 A Libertyville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-332 A Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-438 A Lake Zurich IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-439 A Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-476 A Des Plaines IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-564 A Elk Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-724 A Skokie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-395 A Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-479 A Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-521 A Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-736 A Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-768 A Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-892 A Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
331-238 A Downers Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
331-252 A Warrenville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
331-260 A Downers Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
464-565 A Bellwood IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-03-22   
464-567 A Harvey IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-210 A Naperville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-429 A Aurora IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
708-884 A Bellwood IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-269 A Chicago Zone 04-Humboldt IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-306 A Chicago Zone 08-Portsmouth IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-329 A Chicago Zone 03-Kildare IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-409 A Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-413 A Chicago Zone 05-Austin IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-560 A Chicago Zone 06-Kedzie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
773-823 A Chicago Zone 06-Kedzie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-232 A Wilmington IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-263 A Plainfield IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-268 A St Anne IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
779-801 A Kankakee IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-655 A Coal City IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-658 A Newark IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
815-860 A Elwood IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-232 A Park Ridge IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-300 A Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-321 A Des Plaines IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-377 A Waukegan IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-418 A Northbrook IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-457 A Lake Forest IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-495 A Wheeling IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-932 A Libertyville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-943 A Deerfield IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-972 A Skokie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
872-289 A Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
872-317 A Chicago Zone 07-Stewart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
872-318 A Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
872-323 A Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
872-374 A Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-03-25   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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