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
331-631 9 Downers Grove IL 624H ONVOY SPECTRUM, LLC 358   2022-09-09   
331-688 6 Naperville IL 624H ONVOY SPECTRUM, LLC 358   2022-04-22   
331-688 7 Naperville IL 624H ONVOY SPECTRUM, LLC 358   2022-04-22   
331-758 9 Aurora IL 624H ONVOY SPECTRUM, LLC 358   2022-04-10   
331-788 6 Geneva IL 624H ONVOY SPECTRUM, LLC 358   2021-11-26   
331-788 9 Geneva IL 624H ONVOY SPECTRUM, LLC 358   2021-11-26   
331-800 6 West Chicago IL 624H ONVOY SPECTRUM, LLC 358   2021-11-26   
331-800 7 West Chicago IL 624H ONVOY SPECTRUM, LLC 358   2021-11-26   
331-850 8 Big Rock IL 624H ONVOY SPECTRUM, LLC 358   2021-06-27   
331-900 6 Elmhurst IL 624H ONVOY SPECTRUM, LLC 358   2021-06-28   
331-946 2 Glen Ellyn IL 624H ONVOY SPECTRUM, LLC 358   2021-06-28   
464-228 0 Blue Island IL 624H ONVOY SPECTRUM, LLC 358   2023-11-17   
464-228 1 Blue Island IL 624H ONVOY SPECTRUM, LLC 358   2023-11-17   
464-228 3 Blue Island IL 624H ONVOY SPECTRUM, LLC 358   2023-11-17   
464-228 4 Blue Island IL 624H ONVOY SPECTRUM, LLC 358   2023-11-17   
464-228 5 Blue Island IL 624H ONVOY SPECTRUM, LLC 358   2023-11-17   
464-529 0 Chicago Heights IL 624H ONVOY SPECTRUM, LLC 358   2022-08-05   
464-529 1 Chicago Heights IL 624H ONVOY SPECTRUM, LLC 358   2022-08-05   
464-529 2 Chicago Heights IL 624H ONVOY SPECTRUM, LLC 358   2022-08-05   
464-529 4 Chicago Heights IL 624H ONVOY SPECTRUM, LLC 358   2022-08-05   
630-271 5 Downers Grove IL 624H ONVOY SPECTRUM, LLC 358   2021-11-14   
630-354 4 Bensenville IL 624H ONVOY SPECTRUM, LLC 358   2021-02-25   
630-354 5 Bensenville IL 624H ONVOY SPECTRUM, LLC 358   2021-02-25   
630-354 9 Bensenville IL 624H ONVOY SPECTRUM, LLC 358   2021-02-25   
630-385 9 Yorkville IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-386 8 West Chicago IL 624H ONVOY SPECTRUM, LLC 358   2022-04-21   
630-387 5 Elburn IL 624H ONVOY SPECTRUM, LLC 358   2021-11-26   
630-393 8 Warrenville IL 624H ONVOY SPECTRUM, LLC 358   2022-01-07   
630-403 5 Glen Ellyn IL 624H ONVOY SPECTRUM, LLC 358   2021-11-26   
630-409 9 Sugar Grove IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-438 0 Bensenville IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-438 4 Bensenville IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-447 1 Warrenville IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-467 5 Bensenville IL 624H ONVOY SPECTRUM, LLC 358   2022-01-07   
630-505 6 Naperville Northeast IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-547 0 Glen Ellyn IL 624H ONVOY SPECTRUM, LLC 358   2021-11-26   
630-563 8 Elmhurst IL 624H ONVOY SPECTRUM, LLC 358   2021-11-19   
630-626 7 Bensenville IL 624H ONVOY SPECTRUM, LLC 358   2022-01-07   
630-634 1 Bensenville IL 624H ONVOY SPECTRUM, LLC 358   2022-01-07   
630-647 0 Bensenville IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-647 9 Bensenville IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-657 9 Warrenville IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-658 1 Warrenville IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-658 3 Warrenville IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-658 4 Warrenville IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-658 5 Warrenville IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-658 6 Warrenville IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-658 8 Warrenville IL 624H ONVOY SPECTRUM, LLC 358   2021-12-17   
630-720 3 Aurora IL 624H ONVOY SPECTRUM, LLC 358   2021-05-23   
630-720 4 Aurora IL 624H ONVOY SPECTRUM, LLC 358   2021-05-23   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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