Local Calling Guide

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Switch: OSKLIABS1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
641-569 1 Oskaloosa IA 2842 LOCAL TELEPHONE DATA SERVICES CORP. 632   2006-11-13   

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

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