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: 647

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-647 A Cullom IL BLTNILXDXPX  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366      
815-647 0 Cullom IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-07-15   
815-647 1 Cullom IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-07-15   
815-647 2 Cullom IL BLTNILTSYMD  495J STRATUS NETWORKS 366   2021-03-31   
815-647 4 Cullom IL BLTNILXDXHY  624H ONVOY SPECTRUM, LLC 366   2023-06-02   
815-647 6 Cullom IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-01-17   
815-647 7 Cullom IL BLTNILXDXZX  508J CENTURYLINK COMMUNICATIONS, LLC 366   2014-08-12   
815-647 8 Cullom IL BLTNILXDX1Y  073H TELNYX LLC 366   2020-07-06   
815-647 9 Cullom IL BLTNILXDXPX  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366   2010-03-06   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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