Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-653 A MNNGIAXORS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-653 0   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2023-06-04   
712-653 1   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-653 2   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-653 3   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-653 4   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-653 5   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-653 6   221F ONVOY, LLC - IA 644   2021-05-21   
712-653 7   5395 FARMERS MUTUAL COOPERATIVE TELEPHONE COMPANY - IA 644   2021-06-25   
712-653 8   221F ONVOY, LLC - IA 644   2021-10-30   
712-653 9   1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 644      
712-655 A MNNGIA01RS0  3057 MANNING MUNICIPAL COMM AND TELVSN SYS UT - IA 644      

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

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