Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 331 [Rate centres in NPA 331] [Dial plan for NPA 331]

NXX: 704

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
331-704 A Kaneville IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
331-704 0 Kaneville IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-06-20   
331-704 1 Kaneville IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-11   
331-704 2 Kaneville IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-05-01   
331-704 3 Kaneville IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-05-01   
331-704 4 Kaneville IL CHCGIL24DS6  224C ONVOY, LLC 358   2018-09-16   
331-704 5 Kaneville IL CHCGILNEXIX  506J TWILIO INTERNATIONAL, INC. 358   2021-04-13   
331-704 7 Kaneville IL CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2018-09-17   
331-704 8 Kaneville IL CHCGILWUJMD  073H TELNYX LLC 358   2018-06-28   
331-704 9 Kaneville IL CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-09-26   

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

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