Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Tiskilwa, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
815-646 A TSKLILXARS0  1015 FRONTIER NORTH, INC. - IL 368      
815-646 0 PEORILTCDS0  5800 ITV-3, LLC D/B/A I3 BROADBAND 368   2003-06-09   
815-646 1 TSKLILXARS0  1015 FRONTIER NORTH, INC. - IL 368      
815-646 2 PEORILPJDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 368   2015-11-05   
815-646 3 PEORILPJXTZ  318J COMCAST IP PHONE, LLC 368   2006-08-09   
815-646 4 TSKLILXARS0  1015 FRONTIER NORTH, INC. - IL 368      
815-646 7 PEORILPJX1Z  508J CENTURYLINK COMMUNICATIONS, LLC 368   2016-08-05   
815-646 8 PEORILPJXTZ  318J COMCAST IP PHONE, LLC 368   2007-09-23   
815-646 9 PEORILPJXRZ  495J STRATUS NETWORKS 368   2020-08-02   

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

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