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: 324

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-324 A Ottawa IL JOLTILJOPMD  593K MCC TELEPHONY LLC 358      
815-324 0 Ottawa IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-10-14   
815-324 1 Ottawa IL CHCGIL24DS6  224C ONVOY, LLC 358   2012-09-30   
815-324 2 Ottawa IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-12-28   
815-324 3 Ottawa IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-19   
815-324 4 Ottawa IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-06-11   
815-324 5 Ottawa IL CHCGILCLXOX  516C AT&T CORP. 358   2011-06-01   
815-324 6 Ottawa IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-19   
815-324 7 Ottawa IL CHCGIL24DS6  224C ONVOY, LLC 358   2018-09-16   
815-324 8 Ottawa IL CHCGILWUJMD  073H TELNYX LLC 358   2018-07-13   
815-324 9 Ottawa IL JOLTILJOPMD  593K MCC TELEPHONY LLC 358   2010-03-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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