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: 945

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-945 A Chenoa IL CHENILXARS0  1015 FRONTIER NORTH, INC. - IL 366      
815-945 0 Chenoa IL   145J TERRA NOVA TELECOM INC. 366   2023-04-29   
815-945 1 Chenoa IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366   2010-03-15   
815-945 2 Chenoa IL   1015 FRONTIER NORTH, INC. - IL 366      
815-945 3 Chenoa IL   1015 FRONTIER NORTH, INC. - IL 366      
815-945 4 Chenoa IL   1015 FRONTIER NORTH, INC. - IL 366      
815-945 5 Chenoa IL   1015 FRONTIER NORTH, INC. - IL 366      
815-945 7 Chenoa IL   1015 FRONTIER NORTH, INC. - IL 366      
815-945 8 Chenoa IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 366   2004-07-16   
815-945 9 Chenoa IL   508J CENTURYLINK COMMUNICATIONS, LLC 366   2014-08-12   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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