Local Calling Guide

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

NXX: 274

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
708-274 A Palos Park IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-274 0 Palos Park IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2014-10-14   
708-274 1 Palos Park IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-07-30   
708-274 2 Palos Park IL CHCGIL24DS6  224C ONVOY, LLC 358   2020-08-08   
708-274 3 Palos Park IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-274 4 Palos Park IL CHCGIL24DS6  224C ONVOY, LLC 358   2004-09-18   
708-274 5 Palos Park IL   145J TERRA NOVA TELECOM INC. 358   2021-11-04   
708-274 6 Palos Park IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2017-11-06   
708-274 7 Palos Park IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-05-09   
708-274 8 Palos Park IL CHCGILDTKMD  5447 ACCESS ONE, INC. - IL 358   2006-01-22   
708-274 9 Palos Park IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2021-12-15   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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