Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
563-942 A STWDIACCRS1  4796 CEDAR COMMUNICATIONS, LLC 634      
563-945 A STWDIAXORS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 634      
563-945 0   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 634      
563-945 1   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 634      
563-945 2   624H ONVOY SPECTRUM, LLC 634   2024-12-19   
563-945 3   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 634      
563-945 4   221F ONVOY, LLC - IA 634   2020-06-27   
563-945 5   221F ONVOY, LLC - IA 634   2021-03-14   
563-945 6   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 634      
563-945 7   508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-07   

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

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