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: 868

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-868 A McConnell IL MCCNILXARS1  1036 FRONTIER NORTH, INC. - IL 360      
815-868 0 McConnell IL   624H ONVOY SPECTRUM, LLC 360   2024-10-31   
815-868 1 McConnell IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 360   2010-06-28   
815-868 2 McConnell IL   1036 FRONTIER NORTH, INC. - IL 360      
815-868 4 McConnell IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 360   2022-04-17   
815-868 6 McConnell IL   224C ONVOY, LLC 360   2020-07-18   
815-868 7 McConnell IL   508J CENTURYLINK COMMUNICATIONS, LLC 360   2016-02-20   
815-868 8 McConnell IL   224C ONVOY, LLC 360   2021-04-02   
815-868 9 McConnell IL   1036 FRONTIER NORTH, INC. - IL 360      

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

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