Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Montezuma, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-501 A MTZMIAXOPS0  1248 WINDSTREAM MONTEZUMA, LLC 632      
641-501 6 OSKLIA14DS0  916A MAHASKA COMMUNICATION GROUP, LLC - IA 632   2019-01-16   
641-501 7 DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2023-11-05   
641-501 8 DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-08-20   
641-501 9 MTZMIAXOPS0  1248 WINDSTREAM MONTEZUMA, LLC 632   2018-08-20   
641-623 A MTZMIAXOPS0  1248 WINDSTREAM MONTEZUMA, LLC 632      

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

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