Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Chicago Zone 04-Humboldt, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
872-855 0 ELGNILOTGT5  5562 METROPCS, INC. 358   2022-02-04   
872-855 1 ELGNILOTGT5  5562 METROPCS, INC. 358   2022-02-04   
872-855 2 ELGNILOTGT5  5562 METROPCS, INC. 358   2022-02-04   
872-855 3 ELGNILOTGT5  5562 METROPCS, INC. 358   2022-02-04   
872-855 4 ELGNILOTGT5  5562 METROPCS, INC. 358   2022-02-04   
872-855 5 ELGNILOTGT5  5562 METROPCS, INC. 358   2022-02-04   
872-855 6 ELGNILOTGT5  5562 METROPCS, INC. 358   2022-02-04   
872-855 7 ELGNILOTGT5  5562 METROPCS, INC. 358   2022-02-04   
872-855 8 ELGNILOTGT5  5562 METROPCS, INC. 358   2022-02-04   
872-855 9 ELGNILOTGT5  5562 METROPCS, INC. 358   2022-02-04   
872-877 A CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358      
872-877 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2021-04-08   
872-877 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2021-04-08   
872-877 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2021-04-08   
872-877 3 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2021-04-08   
872-877 4 CHCGIL24DS6  224C ONVOY, LLC 358   2024-08-14   
872-877 5 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-04-07   
872-877 6 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-04-07   
872-877 7 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-04-07   
872-877 8 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-04-07   
872-877 9 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-04-07   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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