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: 657

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-657 A Lake View IA LKVWIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-657 0 Lake View IA LKVWIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-657 1 Lake View IA LKVWIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-657 2 Lake View IA LKVWIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-657 3 Lake View IA LKVWIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-657 4 Lake View IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644   2018-03-26   
712-657 5 Lake View IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644   2018-03-26   
712-657 6 Lake View IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-21   
712-657 7 Lake View IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-10-30   
712-657 8 Lake View IA LKVWIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 644      
712-657 9 Lake View IA WLLKIAXO2MD  6529 T-MOBILE USA, INC. 644   2007-04-16   

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

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