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: 797

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-797 A Somonauk IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-797 0 Somonauk IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-797 1 Somonauk IL JOLTILJOPMD  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 358   2010-06-13   
815-797 2 Somonauk IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-01-31   
815-797 4 Somonauk IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-09-04   
815-797 7 Somonauk IL CHCGILNEXIX  506J TWILIO INTERNATIONAL, INC. 358   2021-04-15   
815-797 8 Somonauk IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2024-03-22   
815-797 9 Somonauk IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   

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

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