Local Calling Guide

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NPA: 660 [Rate centres in NPA 660] [Dial plan for NPA 660]

NXX: 581

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-581 A South Braddyville MO BRVLIAXORL0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      

Last updated: Sun, 17 May 2026 03:26:51 UTC

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