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
815-640 6 Ottawa IL 224C ONVOY, LLC 358   2023-08-12   
815-640 7 Ottawa IL 224C ONVOY, LLC 358   2023-08-12   
815-642 2 Minooka IL 224C ONVOY, LLC 358   2023-08-12   
815-649 5 Gardner IL 224C ONVOY, LLC 358   2012-10-01   
815-655 2 Coal City IL 224C ONVOY, LLC 358   2019-09-06   
815-655 7 Coal City IL 224C ONVOY, LLC 358   2021-04-01   
815-655 8 Coal City IL 224C ONVOY, LLC 358   2021-04-01   
815-658 2 Newark IL 224C ONVOY, LLC 358   2019-09-10   
815-660 0 Lockport IL 224C ONVOY, LLC 358   2016-03-11   
815-660 2 Lockport IL 224C ONVOY, LLC 358   2016-03-11   
815-662 0 Momence IL 224C ONVOY, LLC 358   2014-10-12   
815-662 1 Momence IL 224C ONVOY, LLC 358   2014-10-12   
815-665 4 Ottawa IL 224C ONVOY, LLC 358   2021-04-01   
815-665 5 Ottawa IL 224C ONVOY, LLC 358   2021-04-01   
815-665 6 Ottawa IL 224C ONVOY, LLC 358   2021-04-01   
815-665 7 Ottawa IL 224C ONVOY, LLC 358   2021-04-01   
815-665 8 Ottawa IL 224C ONVOY, LLC 358   2024-03-08   
815-667 8 Utica IL 224C ONVOY, LLC 358   2021-04-01   
815-676 3 Plainfield IL 224C ONVOY, LLC 358   2004-09-15   
815-676 8 Plainfield IL 224C ONVOY, LLC 358   2010-02-14   
815-680 0 Manhattan IL 224C ONVOY, LLC 358   2014-09-20   
815-680 1 Manhattan IL 224C ONVOY, LLC 358   2014-09-20   
815-680 2 Manhattan IL 224C ONVOY, LLC 358   2016-04-11   
815-680 4 Manhattan IL 224C ONVOY, LLC 358   2016-04-11   
815-682 2 Stockland IL 224C ONVOY, LLC 358   2019-08-24   
815-682 5 Stockland IL 224C ONVOY, LLC 358   2021-04-01   
815-683 0 Crescent City IL 224C ONVOY, LLC 358   2020-08-07   
815-683 3 Crescent City IL 224C ONVOY, LLC 358   2020-08-07   
815-683 7 Crescent City IL 224C ONVOY, LLC 358   2016-04-14   
815-691 2 Utica IL 224C ONVOY, LLC 358   2016-03-23   
815-691 6 Utica IL 224C ONVOY, LLC 358   2016-03-23   
815-707 3 Gilman IL 224C ONVOY, LLC 358   2014-09-06   
815-710 3 Morris IL 224C ONVOY, LLC 358   2016-03-18   
815-710 4 Morris IL 224C ONVOY, LLC 358   2016-03-18   
815-714 7 Joliet IL 224C ONVOY, LLC 358   2009-09-02   
815-717 4 New Lenox IL 224C ONVOY, LLC 358   2024-03-01   
815-717 7 New Lenox IL 224C ONVOY, LLC 358      
815-736 0 Lisbon IL 224C ONVOY, LLC 358   2016-04-11   
815-736 9 Lisbon IL 224C ONVOY, LLC 358   2016-04-11   
815-749 9 Lockport IL 224C ONVOY, LLC 358   2023-07-23   
815-755 A Seneca IL 224C ONVOY, LLC 358      
815-755 0 Seneca IL 224C ONVOY, LLC 358   2016-03-10   
815-763 5 Joliet IL 224C ONVOY, LLC 358   2023-05-14   
815-763 7 Joliet IL 224C ONVOY, LLC 358   2023-07-23   
815-769 1 Seneca IL 224C ONVOY, LLC 358   2014-09-13   
815-770 6 Harvard IL 224C ONVOY, LLC 358   2016-03-28   
815-770 7 Harvard IL 224C ONVOY, LLC 358   2012-09-29   
815-771 1 Ashkum IL 224C ONVOY, LLC 358   2021-04-01   
815-771 7 Ashkum IL 224C ONVOY, LLC 358   2019-08-24   
815-779 0 Plainfield IL 224C ONVOY, LLC 358   2024-04-11   

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

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