Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-456 A PSGHIAXORL0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-456 1   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-456 2   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-456 3   221F ONVOY, LLC - IA 644   2021-10-30   
712-456 4   221F ONVOY, LLC - IA 644   2021-05-21   
712-456 9   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      

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

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