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: 559

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-559 A Chenoa IL BLTNILXDX5Y  597F VOIP INNOVATIONS, LLC 366      
815-559 0 Chenoa IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-07-15   
815-559 1 Chenoa IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-07-15   
815-559 2 Chenoa IL BLTNILXDX5Y  597F VOIP INNOVATIONS, LLC 366   2019-08-19   
815-559 5 Chenoa IL BLTNILXDXMX  224C ONVOY, LLC 366   2019-01-31   
815-559 7 Chenoa IL BLTNILXDXHY  624H ONVOY SPECTRUM, LLC 366   2023-06-02   
815-559 8 Chenoa IL BLTNILXDX1Y  073H TELNYX LLC 366   2020-06-26   
815-559 9 Chenoa IL BLTNILTSYMD  495J STRATUS NETWORKS 366   2020-10-14   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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