Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
779-600 5 Cissna Park IL 624H ONVOY SPECTRUM, LLC 358   2021-06-28   
779-600 9 Cissna Park IL 624H ONVOY SPECTRUM, LLC 358   2021-11-13   
779-758 1 Joliet IL 624H ONVOY SPECTRUM, LLC 358   2021-07-10   
779-758 2 Joliet IL 624H ONVOY SPECTRUM, LLC 358   2021-07-10   
779-758 3 Joliet IL 624H ONVOY SPECTRUM, LLC 358   2021-07-10   
779-758 9 Joliet IL 624H ONVOY SPECTRUM, LLC 358   2021-07-10   
779-766 8 Depue IL 624H ONVOY SPECTRUM, LLC 358   2024-04-20   
779-783 0 Stockland IL 624H ONVOY SPECTRUM, LLC 358   2024-04-28   
779-837 1 Elwood IL 624H ONVOY SPECTRUM, LLC 358   2024-04-20   
779-877 6 Verona IL 624H ONVOY SPECTRUM, LLC 358   2024-04-28   
779-899 8 Lisbon IL 624H ONVOY SPECTRUM, LLC 358   2024-04-28   
779-900 6 Frankfort IL 624H ONVOY SPECTRUM, LLC 358   2024-04-20   
779-927 1 Marengo IL 624H ONVOY SPECTRUM, LLC 358   2024-04-28   
779-931 1 Sandwich IL 624H ONVOY SPECTRUM, LLC 358   2024-04-28   
779-946 8 Granville IL 624H ONVOY SPECTRUM, LLC 358   2024-04-20   
779-991 8 Leland IL 624H ONVOY SPECTRUM, LLC 358   2024-04-28   
779-997 0 Plattville IL 624H ONVOY SPECTRUM, LLC 358   2024-04-28   
815-237 9 Gardner IL 624H ONVOY SPECTRUM, LLC 358   2024-04-20   
815-265 1 Gilman IL 624H ONVOY SPECTRUM, LLC 358   2024-04-20   
815-371 8 Utica IL 624H ONVOY SPECTRUM, LLC 358   2024-04-28   
815-414 4 Earlville IL 624H ONVOY SPECTRUM, LLC 358   2024-04-20   
815-446 7 Cedar Point IL 624H ONVOY SPECTRUM, LLC 358   2021-07-16   
815-617 5 Ottawa IL 624H ONVOY SPECTRUM, LLC 358   2024-04-28   
815-642 3 Minooka IL 624H ONVOY SPECTRUM, LLC 358   2024-04-28   
815-655 9 Coal City IL 624H ONVOY SPECTRUM, LLC 358   2021-06-28   
815-658 8 Newark IL 624H ONVOY SPECTRUM, LLC 358   2024-04-28   
815-694 4 Clifton IL 624H ONVOY SPECTRUM, LLC 358   2021-11-13   
815-694 9 Clifton IL 624H ONVOY SPECTRUM, LLC 358   2021-11-13   
815-697 0 Chebanse IL 624H ONVOY SPECTRUM, LLC 358   2021-11-13   
815-697 9 Chebanse IL 624H ONVOY SPECTRUM, LLC 358   2021-11-13   
815-698 4 Ashkum IL 624H ONVOY SPECTRUM, LLC 358   2020-06-29   
815-698 8 Ashkum IL 624H ONVOY SPECTRUM, LLC 358   2020-06-29   
815-755 1 Seneca IL 624H ONVOY SPECTRUM, LLC 358   2024-04-28   
815-771 0 Ashkum IL 624H ONVOY SPECTRUM, LLC 358   2021-11-13   
815-771 4 Ashkum IL 624H ONVOY SPECTRUM, LLC 358   2021-07-03   
815-771 5 Ashkum IL 624H ONVOY SPECTRUM, LLC 358   2021-05-23   
815-771 6 Ashkum IL 624H ONVOY SPECTRUM, LLC 358   2021-05-23   
815-771 9 Ashkum IL 624H ONVOY SPECTRUM, LLC 358   2021-11-13   
815-779 1 Plainfield IL 624H ONVOY SPECTRUM, LLC 358   2024-04-28   
815-781 6 Chebanse IL 624H ONVOY SPECTRUM, LLC 358   2021-06-28   
815-826 9 Somonauk IL 624H ONVOY SPECTRUM, LLC 358   2024-04-28   
815-918 1 Clifton IL 624H ONVOY SPECTRUM, LLC 358   2021-06-28   
815-927 9 Joliet IL 624H ONVOY SPECTRUM, LLC 358   2022-01-21   
815-974 4 Hebron IL 624H ONVOY SPECTRUM, LLC 358   2024-04-20   
847-200 7 Fox Lake IL 624H ONVOY SPECTRUM, LLC 358   2024-06-24   
847-238 1 Bensenville IL 624H ONVOY SPECTRUM, LLC 358   2022-01-07   
847-238 6 Bensenville IL 624H ONVOY SPECTRUM, LLC 358   2022-01-07   
847-379 7 Zion IL 624H ONVOY SPECTRUM, LLC 358   2024-06-24   
847-387 5 Barrington IL 624H ONVOY SPECTRUM, LLC 358   2021-11-26   
847-418 5 Northbrook IL 624H ONVOY SPECTRUM, LLC 358   2024-07-19   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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