Local Calling Guide

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NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 829

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-829 A Bloomington IL BLTNILXDDS0  1015 FRONTIER NORTH, INC. - IL 366      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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