Local Calling Guide

Area code/prefix search

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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 863

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-863 A Rutland IL RTLDILXARS0  1015 FRONTIER NORTH, INC. - IL 366      
815-863 0 Rutland IL   224C ONVOY, LLC 366   2019-07-15   
815-863 1 Rutland IL   1015 FRONTIER NORTH, INC. - IL 366      
815-863 2 Rutland IL   073H TELNYX LLC 366   2020-07-19   
815-863 4 Rutland IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 366   2002-09-04   
815-863 5 Rutland IL   1015 FRONTIER NORTH, INC. - IL 366      
815-863 6 Rutland IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366   2016-06-02   
815-863 7 Rutland IL   508J CENTURYLINK COMMUNICATIONS, LLC 366   2014-08-13   
815-863 8 Rutland IL   224C ONVOY, LLC 366   2019-01-17   
815-863 9 Rutland IL   224C ONVOY, LLC 366   2019-07-15   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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