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
224-561 A Palatine IL 224C ONVOY, LLC 358   2024-03-15   
224-561 0 Palatine IL 224C ONVOY, LLC 358   2024-03-15   
224-561 1 Palatine IL 224C ONVOY, LLC 358   2024-03-15   
224-561 2 Palatine IL 224C ONVOY, LLC 358   2024-03-15   
224-561 3 Palatine IL 224C ONVOY, LLC 358   2024-03-18   
224-561 4 Palatine IL 224C ONVOY, LLC 358   2024-03-18   
224-561 5 Palatine IL 224C ONVOY, LLC 358   2024-03-18   
224-561 6 Palatine IL 224C ONVOY, LLC 358   2024-03-18   
224-561 7 Palatine IL 224C ONVOY, LLC 358   2024-03-18   
224-562 A Arlington Heights IL 224C ONVOY, LLC 358   2024-03-29   
224-562 0 Arlington Heights IL 224C ONVOY, LLC 358   2024-03-29   
224-562 1 Arlington Heights IL 224C ONVOY, LLC 358   2024-03-29   
224-562 2 Arlington Heights IL 224C ONVOY, LLC 358   2024-03-29   
224-562 3 Arlington Heights IL 224C ONVOY, LLC 358   2024-03-29   
224-562 4 Arlington Heights IL 224C ONVOY, LLC 358   2024-03-29   
224-562 5 Arlington Heights IL 224C ONVOY, LLC 358   2024-03-29   
224-564 0 Elk Grove IL 224C ONVOY, LLC 358   2023-10-16   
224-564 1 Elk Grove IL 224C ONVOY, LLC 358   2023-10-16   
224-564 2 Elk Grove IL 224C ONVOY, LLC 358   2023-10-16   
224-564 3 Elk Grove IL 224C ONVOY, LLC 358   2023-10-16   
224-564 4 Elk Grove IL 224C ONVOY, LLC 358   2023-10-16   
224-565 9 Northbrook IL 224C ONVOY, LLC 358   2008-08-29   
224-567 6 Des Plaines IL 224C ONVOY, LLC 358   2007-11-20   
224-570 2 Waukegan IL 224C ONVOY, LLC 358   2017-09-21   
224-570 3 Waukegan IL 224C ONVOY, LLC 358   2017-09-21   
224-570 4 Waukegan IL 224C ONVOY, LLC 358   2017-09-21   
224-570 5 Waukegan IL 224C ONVOY, LLC 358   2017-09-21   
224-570 8 Waukegan IL 224C ONVOY, LLC 358   2019-07-07   
224-570 9 Waukegan IL 224C ONVOY, LLC 358   2019-07-07   
224-571 9 Northbrook IL 224C ONVOY, LLC 358   2016-02-15   
224-573 A Elgin IL 224C ONVOY, LLC 358   2024-03-29   
224-573 0 Elgin IL 224C ONVOY, LLC 358   2024-03-29   
224-573 1 Elgin IL 224C ONVOY, LLC 358   2024-03-29   
224-573 2 Elgin IL 224C ONVOY, LLC 358   2024-03-29   
224-573 3 Elgin IL 224C ONVOY, LLC 358   2024-03-29   
224-574 A Skokie IL 224C ONVOY, LLC 358   2024-03-29   
224-574 0 Skokie IL 224C ONVOY, LLC 358   2024-03-29   
224-574 1 Skokie IL 224C ONVOY, LLC 358   2024-03-29   
224-574 2 Skokie IL 224C ONVOY, LLC 358   2024-03-29   
224-574 3 Skokie IL 224C ONVOY, LLC 358   2024-03-29   
224-574 4 Skokie IL 224C ONVOY, LLC 358   2024-03-29   
224-576 A Waukegan IL 224C ONVOY, LLC 358   2024-03-29   
224-576 0 Waukegan IL 224C ONVOY, LLC 358   2024-03-29   
224-576 1 Waukegan IL 224C ONVOY, LLC 358   2024-03-29   
224-576 2 Waukegan IL 224C ONVOY, LLC 358   2024-03-29   
224-576 3 Waukegan IL 224C ONVOY, LLC 358   2024-03-29   
224-576 4 Waukegan IL 224C ONVOY, LLC 358   2024-03-29   
224-576 7 Waukegan IL 224C ONVOY, LLC 358   2024-06-30   
224-576 9 Waukegan IL 224C ONVOY, LLC 358   2024-06-30   
224-577 0 Round Lake IL 224C ONVOY, LLC 358   2004-09-20   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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