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: 702

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-702 A Saunemin IL BLTNILXDXZX  508J CENTURYLINK COMMUNICATIONS, LLC 366      
815-702 0 Saunemin IL   224C ONVOY, LLC 366   2019-07-15   
815-702 1 Saunemin IL   224C ONVOY, LLC 366   2019-07-15   
815-702 2 Saunemin IL   224C ONVOY, LLC 366   2019-01-17   
815-702 3 Saunemin IL   495J STRATUS NETWORKS 366   2020-10-14   
815-702 4 Saunemin IL   624H ONVOY SPECTRUM, LLC 366   2023-06-02   
815-702 7 Saunemin IL   508J CENTURYLINK COMMUNICATIONS, LLC 366   2014-08-13   
815-702 8 Saunemin IL   073H TELNYX LLC 366   2020-07-19   
815-702 9 Saunemin IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366   2010-03-06   

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

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