Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-407 A DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 632   2024-05-05   
641-407 8   444G AUREON COMMUNICATIONS, LLC 632   2024-05-05   
641-744 A LNDNIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-744 1   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-744 2   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-744 3   221F ONVOY, LLC - IA 632   2021-04-16   
641-744 4   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-744 5   221F ONVOY, LLC - IA 632   2021-04-16   
641-744 6   221F ONVOY, LLC - IA 632   2019-11-29   
641-744 7   508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-23   
641-744 8   624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-744 9   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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