Local Calling Guide

Area code/prefix search

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OCN: 346F HEART OF IOWA VENTURES, L.L.C. - IA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
641-354 7 Marshalltown IA MRTWIAAQ3MD  632   2019-04-01   
641-473 6 Gladbrook IA MRTWIAAQ3MD  632   2010-07-20   
641-479 3 Le Grand IA MRTWIAAQ3MD  632   2009-03-23   
641-758 A Marshalltown IA MRTWIAAQ3MD  632      
641-758 3 Marshalltown IA MRTWIAAQ3MD  632   2009-03-21   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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