Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 379

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-379 A Walnut IL WLNTILXADS0  1015 FRONTIER NORTH, INC. - IL 368      
815-379 0 Walnut IL PEORILTCDS0  5800 ITV-3, LLC D/B/A I3 BROADBAND 368   2003-06-09   
815-379 1 Walnut IL PEORILPJX8Z  073H TELNYX LLC 368   2020-07-20   
815-379 2 Walnut IL WLNTILXADS0  1015 FRONTIER NORTH, INC. - IL 368      
815-379 3 Walnut IL KEWNILXDYMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 368   2010-04-15   
815-379 5 Walnut IL PEORILPJXWZ  506J TWILIO INTERNATIONAL, INC. 368   2021-08-16   
815-379 6 Walnut IL PEORILPJXRZ  495J STRATUS NETWORKS 368   2020-08-03   
815-379 7 Walnut IL PEORILPJX1Z  508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-06   
815-379 8 Walnut IL PEORILPJDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 368   2015-11-05   
815-379 9 Walnut IL WLNTILXADS0  1015 FRONTIER NORTH, INC. - IL 368      

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

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