Local Calling Guide

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Osceola, AR

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
870-822 9 LTRKAR10G01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528   2006-03-23   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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