Local Calling Guide

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Crystal Lake, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
815-893 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   

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Last updated: Sat, 01 Jun 2024 11:59:14 UTC

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