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
224-467 2 Northbrook IL 224C ONVOY, LLC 358   2022-09-29   
224-467 3 Northbrook IL 224C ONVOY, LLC 358   2022-09-29   
224-470 3 Skokie IL 224C ONVOY, LLC 358   2017-06-23   
224-470 7 Skokie IL 224C ONVOY, LLC 358   2014-12-29   
224-470 8 Skokie IL 224C ONVOY, LLC 358   2014-12-29   
224-472 2 Winnetka IL 224C ONVOY, LLC 358   2021-07-07   
224-472 3 Winnetka IL 224C ONVOY, LLC 358   2021-07-07   
224-477 2 Des Plaines IL 224C ONVOY, LLC 358   2017-06-16   
224-478 0 Des Plaines IL 224C ONVOY, LLC 358   2014-12-29   
224-478 1 Des Plaines IL 224C ONVOY, LLC 358   2014-12-29   
224-479 0 Northbrook IL 224C ONVOY, LLC 358   2014-12-30   
224-479 1 Northbrook IL 224C ONVOY, LLC 358   2014-12-30   
224-480 0 Waukegan IL 224C ONVOY, LLC 358   2014-12-21   
224-480 1 Waukegan IL 224C ONVOY, LLC 358   2014-12-21   
224-480 2 Waukegan IL 224C ONVOY, LLC 358   2014-12-21   
224-484 3 Dundee IL 224C ONVOY, LLC 358   2009-06-08   
224-487 A Cary IL 224C ONVOY, LLC 358      
224-487 4 Cary IL 224C ONVOY, LLC 358   2021-04-01   
224-487 7 Cary IL 224C ONVOY, LLC 358   2016-04-22   
224-487 8 Cary IL 224C ONVOY, LLC 358   2016-04-22   
224-488 1 Glenview IL 224C ONVOY, LLC 358   2021-04-28   
224-488 3 Glenview IL 224C ONVOY, LLC 358   2021-02-12   
224-488 4 Glenview IL 224C ONVOY, LLC 358   2020-07-17   
224-488 5 Glenview IL 224C ONVOY, LLC 358   2020-07-17   
224-488 9 Glenview IL 224C ONVOY, LLC 358   2021-05-05   
224-490 1 Arlington Heights IL 224C ONVOY, LLC 358   2022-12-11   
224-490 2 Arlington Heights IL 224C ONVOY, LLC 358   2022-12-11   
224-501 9 Northbrook IL 224C ONVOY, LLC 358   2016-02-15   
224-504 0 Libertyville IL 224C ONVOY, LLC 358   2016-03-04   
224-504 1 Libertyville IL 224C ONVOY, LLC 358   2016-03-04   
224-505 A Winnetka IL 224C ONVOY, LLC 358      
224-505 0 Winnetka IL 224C ONVOY, LLC 358   2015-02-13   
224-505 1 Winnetka IL 224C ONVOY, LLC 358   2015-02-13   
224-505 2 Winnetka IL 224C ONVOY, LLC 358   2015-02-13   
224-505 4 Winnetka IL 224C ONVOY, LLC 358   2016-03-07   
224-505 8 Winnetka IL 224C ONVOY, LLC 358   2016-03-07   
224-507 0 Deerfield IL 224C ONVOY, LLC 358   2016-03-04   
224-507 1 Deerfield IL 224C ONVOY, LLC 358   2016-03-04   
224-507 5 Deerfield IL 224C ONVOY, LLC 358   2016-01-29   
224-507 6 Deerfield IL 224C ONVOY, LLC 358   2016-03-03   
224-507 7 Deerfield IL 224C ONVOY, LLC 358   2016-03-03   
224-509 6 Algonquin IL 224C ONVOY, LLC 358   2016-03-04   
224-509 9 Algonquin IL 224C ONVOY, LLC 358   2016-03-04   
224-516 0 Lake Forest IL 224C ONVOY, LLC 358   2016-01-29   
224-516 1 Lake Forest IL 224C ONVOY, LLC 358   2021-02-12   
224-516 3 Lake Forest IL 224C ONVOY, LLC 358   2021-02-12   
224-516 5 Lake Forest IL 224C ONVOY, LLC 358   2021-02-12   
224-521 1 Glenview IL 224C ONVOY, LLC 358   2004-09-20   
224-521 6 Glenview IL 224C ONVOY, LLC 358   2010-05-20   
224-526 5 Arlington Heights IL 224C ONVOY, LLC 358   2020-12-03   

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Last updated: Sat, 26 Aug 2023 16:14:14 UTC

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