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
224-609 0 Algonquin IL 224C ONVOY, LLC 358   2024-06-24   
224-612 5 Des Plaines IL 224C ONVOY, LLC 358   2004-09-20   
224-628 7 Northbrook IL 224C ONVOY, LLC 358   2014-10-14   
224-629 4 Elgin IL 224C ONVOY, LLC 358   2004-09-20   
224-632 4 Deerfield IL 224C ONVOY, LLC 358   2004-09-20   
224-633 4 Barrington IL 224C ONVOY, LLC 358   2010-03-29   
224-633 7 Barrington IL 224C ONVOY, LLC 358   2010-07-18   
224-634 2 Barrington IL 224C ONVOY, LLC 358   2010-07-18   
224-634 3 Barrington IL 224C ONVOY, LLC 358   2010-07-18   
224-636 5 Northbrook IL 224C ONVOY, LLC 358   2009-07-29   
224-636 7 Northbrook IL 224C ONVOY, LLC 358   2008-08-29   
224-636 8 Northbrook IL 224C ONVOY, LLC 358   2008-08-29   
224-639 A Northbrook IL 224C ONVOY, LLC 358      
224-639 1 Northbrook IL 224C ONVOY, LLC 358   2004-09-12   
224-642 0 Elgin IL 224C ONVOY, LLC 358   2022-08-22   
224-643 9 Lake Villa IL 224C ONVOY, LLC 358   2023-08-21   
224-649 1 Northbrook IL 224C ONVOY, LLC 358   2008-09-01   
224-649 2 Northbrook IL 224C ONVOY, LLC 358   2008-09-01   
224-649 3 Northbrook IL 224C ONVOY, LLC 358   2008-09-01   
224-649 4 Northbrook IL 224C ONVOY, LLC 358   2008-09-01   
224-649 7 Northbrook IL 224C ONVOY, LLC 358   2008-09-01   
224-649 8 Northbrook IL 224C ONVOY, LLC 358   2008-09-01   
224-650 2 Huntley IL 224C ONVOY, LLC 358   2010-03-29   
224-650 3 Huntley IL 224C ONVOY, LLC 358   2010-05-20   
224-651 8 Des Plaines IL 224C ONVOY, LLC 358   2016-02-15   
224-651 9 Des Plaines IL 224C ONVOY, LLC 358   2016-02-15   
224-659 5 Elk Grove IL 224C ONVOY, LLC 358   2011-07-19   
224-659 7 Elk Grove IL 224C ONVOY, LLC 358   2004-09-21   
224-660 0 Glenview IL 224C ONVOY, LLC 358   2024-03-01   
224-662 3 Lake Zurich IL 224C ONVOY, LLC 358   2016-03-14   
224-662 5 Lake Zurich IL 224C ONVOY, LLC 358   2016-03-14   
224-662 6 Lake Zurich IL 224C ONVOY, LLC 358   2016-05-01   
224-662 7 Lake Zurich IL 224C ONVOY, LLC 358   2016-05-01   
224-666 0 Arlington Heights IL 224C ONVOY, LLC 358   2019-07-07   
224-666 1 Arlington Heights IL 224C ONVOY, LLC 358   2019-07-07   
224-677 0 Lake Zurich IL 224C ONVOY, LLC 358   2023-09-11   
224-677 1 Lake Zurich IL 224C ONVOY, LLC 358   2020-08-07   
224-677 9 Lake Zurich IL 224C ONVOY, LLC 358   2020-08-07   
224-689 7 Elgin IL 224C ONVOY, LLC 358   2020-10-15   
224-689 8 Elgin IL 224C ONVOY, LLC 358   2020-10-15   
224-701 1 Lake Villa IL 224C ONVOY, LLC 358   2014-09-15   
224-701 2 Lake Villa IL 224C ONVOY, LLC 358   2014-09-15   
224-701 3 Lake Villa IL 224C ONVOY, LLC 358   2016-03-07   
224-701 4 Lake Villa IL 224C ONVOY, LLC 358   2016-03-07   
224-701 5 Lake Villa IL 224C ONVOY, LLC 358   2020-09-06   
224-701 8 Lake Villa IL 224C ONVOY, LLC 358   2020-09-06   
224-702 4 Zion IL 224C ONVOY, LLC 358   2016-03-17   
224-702 5 Zion IL 224C ONVOY, LLC 358   2016-03-17   
224-706 1 Lake Forest IL 224C ONVOY, LLC 358   2016-03-10   
224-706 3 Lake Forest IL 224C ONVOY, LLC 358   2016-03-10   

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

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