Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-407 A AVOCIAXO2MD  774B WALNUT TELEPHONE COMPANY, INC. - IA 644      
712-407 2 AVOCIAXO2MD  774B WALNUT TELEPHONE COMPANY, INC. - IA 644   2004-07-16   
712-407 4 RCCYIAXCHMD  221F ONVOY, LLC - IA 644   2021-05-21   
712-407 7 RCCYIAXCHMD  221F ONVOY, LLC - IA 644   2021-10-30   
712-483 A MINDIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-483 1 MINDIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-483 2 MINDIAXORP0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      

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

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