Local Calling Guide

Area code/prefix search

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

NXX: 605

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-605 A Grant Park IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
815-605 0 Grant Park IL   145J TERRA NOVA TELECOM INC. 358   2022-07-07   
815-605 1 Grant Park IL CHCGIL24DS6  224C ONVOY, LLC 358   2012-10-01   
815-605 2 Grant Park IL CHCGIL24DS6  224C ONVOY, LLC 358   2018-12-27   
815-605 4 Grant Park IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2022-02-06   
815-605 5 Grant Park IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-26   
815-605 6 Grant Park IL CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-26   
815-605 7 Grant Park IL CHCGIL24DS6  224C ONVOY, LLC 358   2014-09-26   
815-605 8 Grant Park IL CHCGIL24DS6  224C ONVOY, LLC 358   2014-09-26   
815-605 9 Grant Park IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      

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

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