Local Calling Guide

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NPA: 708 [Rate centres in NPA 708] [Dial plan for NPA 708]

NXX: 820

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
708-820 A La Grange IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-820 0 La Grange IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-820 1 La Grange IL   515J IP HORIZON LLC 358   2021-06-27   
708-820 2 La Grange IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-08-14   
708-820 3 La Grange IL CHCGIL24DS6  224C ONVOY, LLC 358   2023-07-22   
708-820 7 La Grange IL CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358   2013-06-28   
708-820 8 La Grange IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-09-21   
708-820 9 La Grange IL CHCGILWUSMD  145J TERRA NOVA TELECOM INC. 358   2024-05-10   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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