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: 594

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-594 A Apple River IL APRVILXARS0  1036 FRONTIER NORTH, INC. - IL 360      
815-594 0 Apple River IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2020-10-03   
815-594 1 Apple River IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 360   2010-06-28   
815-594 2 Apple River IL   1036 FRONTIER NORTH, INC. - IL 360      
815-594 4 Apple River IL   224C ONVOY, LLC 360   2021-04-02   
815-594 5 Apple River IL   224C ONVOY, LLC 360   2020-07-18   
815-594 7 Apple River IL   508J CENTURYLINK COMMUNICATIONS, LLC 360   2016-01-23   
815-594 9 Apple River IL   1036 FRONTIER NORTH, INC. - IL 360      

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

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