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: 492

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-492 A Apple River IL ACLKILXARS0  1036 FRONTIER NORTH, INC. - IL 360      
815-492 0 Apple River IL ACLKILXARS0  1036 FRONTIER NORTH, INC. - IL 360      
815-492 1 Apple River IL FRPTILXAJMD  624H ONVOY SPECTRUM, LLC 360   2021-12-14   
815-492 2 Apple River IL ACLKILXARS0  1036 FRONTIER NORTH, INC. - IL 360      
815-492 4 Apple River IL RCFRILRCJMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 360   2021-02-23   
815-492 8 Apple River IL   145J TERRA NOVA TELECOM INC. 360   2025-05-21   
815-492 9 Apple River IL ACLKILXARS0  1036 FRONTIER NORTH, INC. - IL 360      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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