Local Calling Guide

Area code/prefix search

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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 815

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-815 A Ladd IL   624H ONVOY SPECTRUM, LLC 368   2024-12-02   
815-815 1 Ladd IL   224C ONVOY, LLC 368      
815-815 5 Ladd IL   624H ONVOY SPECTRUM, LLC 368      
815-815 8 Ladd IL   624H ONVOY SPECTRUM, LLC 368      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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