Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

NXX: 656

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-656 A Lanesboro IA LNBOIAXORL0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      
712-656 0 Lanesboro IA   624H ONVOY SPECTRUM, LLC 630   2024-03-17   
712-656 1 Lanesboro IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      
712-656 2 Lanesboro IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      
712-656 3 Lanesboro IA   221F ONVOY, LLC - IA 630   2021-10-31   
712-656 5 Lanesboro IA   221F ONVOY, LLC - IA 630   2021-05-05   
712-656 6 Lanesboro IA   145J TERRA NOVA TELECOM INC. 630   2025-05-17   
712-656 7 Lanesboro IA   508J CENTURYLINK COMMUNICATIONS, LLC 630   2016-12-24   
712-656 9 Lanesboro IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      

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

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