Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 641 [Rate centres in NPA 641] [Dial plan for NPA 641]

NXX: 767

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-767 A Redding IA RDNGIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-767 1 Redding IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-767 2 Redding IA   221F ONVOY, LLC - IA 632   2021-04-16   
641-767 3 Redding IA   221F ONVOY, LLC - IA 632   2021-04-16   
641-767 4 Redding IA   221F ONVOY, LLC - IA 632   2019-11-29   
641-767 5 Redding IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-767 6 Redding IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-16   
641-767 7 Redding IA   508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-28   
641-767 8 Redding IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-767 9 Redding IA   624H ONVOY SPECTRUM, LLC 632   2024-03-09   

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

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