Local Calling Guide

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OCN: 259E YMAX COMMUNICATIONS CORP. - IL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
872-588 4 Chicago Zone 04-Humboldt IL   358   2011-04-01   

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Last updated: Sun, 31 May 2020 11:59:01 UTC

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