Local Calling Guide

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NPA: 331 [Rate centres in NPA 331] [Dial plan for NPA 331]

NXX: 946

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-946 A Glen Ellyn IL CHCGILWURMD  965H FRACTEL, LLC 358      
331-946 0 Glen Ellyn IL CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-10-02   
331-946 1 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-07-03   
331-946 2 Glen Ellyn IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2021-06-28   
331-946 3 Glen Ellyn IL CHCGILWURMD  965H FRACTEL, LLC 358   2020-09-11   
331-946 5 Glen Ellyn IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2020-12-14   
331-946 6 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-09-12   
331-946 7 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-10-15   
331-946 8 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-10-15   
331-946 9 Glen Ellyn IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-09-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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