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
847-637 A Arlington Heights IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-637 4 Arlington Heights IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-637 9 Arlington Heights IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-794 A Palatine IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-794 2 Palatine IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-844 5 Dundee IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2002-06-12   
847-852 5 Barrington IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2003-02-16   
847-876 2 Wheeling IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2002-01-25   
847-879 7 Elk Grove IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-10-03   
847-930 7 Elgin IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2004-01-13   
847-930 8 Elgin IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2004-01-13   
847-932 A Libertyville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-932 7 Libertyville IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-943 A Deerfield IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-943 6 Deerfield IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-972 A Skokie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-972 3 Skokie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-972 4 Skokie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2002-09-15   
847-972 9 Skokie IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
872-231 6 Chicago Zone 05-Austin IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2017-11-04   
872-249 8 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-11-02   
872-255 6 Chicago Zone 04-Humboldt IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-03-17   
872-280 9 Chicago Zone 04-Humboldt IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-05-15   
872-289 A Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
872-289 2 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-11-20   
872-289 3 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-11-20   
872-289 4 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-11-20   
872-289 5 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-11-20   
872-289 6 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-11-20   
872-304 6 Chicago Zone 03-Kildare IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-12-26   
872-317 A Chicago Zone 07-Stewart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
872-317 0 Chicago Zone 07-Stewart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-22   
872-317 1 Chicago Zone 07-Stewart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-22   
872-317 2 Chicago Zone 07-Stewart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-22   
872-317 3 Chicago Zone 07-Stewart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-22   
872-317 4 Chicago Zone 07-Stewart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-22   
872-317 5 Chicago Zone 07-Stewart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-22   
872-317 6 Chicago Zone 07-Stewart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-22   
872-317 7 Chicago Zone 07-Stewart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-22   
872-317 8 Chicago Zone 07-Stewart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-22   
872-317 9 Chicago Zone 07-Stewart IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-22   
872-318 A Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
872-318 5 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-17   
872-318 6 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-17   
872-318 7 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-17   
872-318 8 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-17   
872-318 9 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-17   
872-323 A Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
872-323 0 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-07-13   
872-323 1 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-07-13   
872-323 2 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-07-13   
872-323 3 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-07-13   
872-323 4 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-07-13   
872-323 5 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-07-13   
872-323 6 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-07-13   
872-323 7 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-07-13   
872-323 8 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-07-13   
872-323 9 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-07-13   
872-355 1 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-31   
872-355 2 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-31   
872-355 3 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-31   
872-355 4 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-31   
872-355 5 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-03-31   
872-364 6 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2025-05-05   
872-365 6 Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-09-07   
872-374 A Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-03-25   
872-374 0 Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-03-25   
872-374 1 Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-03-25   
872-374 2 Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-03-25   
872-374 3 Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-03-25   
872-374 4 Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-03-25   
872-374 5 Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-03-25   
872-374 6 Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-03-25   
872-374 7 Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-03-25   
872-374 8 Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-03-25   
872-374 9 Chicago Zone 02-Edgewater IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2024-03-25   
872-664 8 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-09-03   
872-664 9 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-09-03   
872-758 1 Chicago Zone 10-Beverly IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-11-18   
872-760 8 Chicago Zone 10-Beverly IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-06-19   
872-910 3 Chicago Zone 01-Calumet IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-06-04   
872-946 6 Chicago Zone 03-Kildare IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-02-25   
872-946 9 Chicago Zone 03-Kildare IL 7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2022-05-25   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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