Local Calling Guide

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

NXX: 512

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
708-512 A Cicero IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
708-512 0 Cicero IL   073H TELNYX LLC 358   2021-02-27   
708-512 1 Cicero IL   224C ONVOY, LLC 358   2021-03-01   
708-512 3 Cicero IL   224C ONVOY, LLC 358   2021-03-01   
708-512 4 Cicero IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-09-20   
708-512 5 Cicero IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2020-11-14   
708-512 6 Cicero IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2020-07-25   
708-512 7 Cicero IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-15   
708-512 8 Cicero IL   224C ONVOY, LLC 358   2021-06-03   
708-512 9 Cicero IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-15   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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