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: 365

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-365 A Reddick IL RDDCILXARS0  1015 FRONTIER NORTH, INC. - IL 366      
815-365 1 Reddick IL   073H TELNYX LLC 366   2020-07-19   
815-365 2 Reddick IL   1015 FRONTIER NORTH, INC. - IL 366      
815-365 3 Reddick IL   224C ONVOY, LLC 366   2020-08-13   
815-365 4 Reddick IL   1015 FRONTIER NORTH, INC. - IL 366      
815-365 5 Reddick IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366   2010-03-15   
815-365 6 Reddick IL   224C ONVOY, LLC 366   2019-01-17   
815-365 7 Reddick IL   508J CENTURYLINK COMMUNICATIONS, LLC 366   2014-08-13   
815-365 8 Reddick IL   224C ONVOY, LLC 366   2019-07-15   
815-365 9 Reddick IL   224C ONVOY, LLC 366   2019-07-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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