Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-265 A KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-265 0 KNVLIAXCPMD  624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-943 A ATTCIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-943 0 ATTCIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-943 1 ATTCIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-943 2 ATTCIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-943 3 KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-943 4 ATTCIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632   2012-02-10   
641-943 5 BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-14   
641-943 6 KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2019-11-29   
641-943 7 DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-07-01   
641-943 8 KNVLIAXCSMD  221F ONVOY, LLC - IA 632   2020-11-19   
641-943 9 ATTCIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      

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

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