Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
641-414 2 Osceola IA 6266 UNITED STATES CELLULAR - IA 632   2002-07-25   
641-414 3 Osceola IA 6266 UNITED STATES CELLULAR - IA 632   2002-07-25   
641-414 4 Osceola IA 6266 UNITED STATES CELLULAR - IA 632      
641-414 5 Osceola IA 6266 UNITED STATES CELLULAR - IA 632      
641-414 6 Osceola IA 6266 UNITED STATES CELLULAR - IA 632      
641-414 7 Osceola IA 6266 UNITED STATES CELLULAR - IA 632      
641-414 8 Osceola IA 6266 UNITED STATES CELLULAR - IA 632   2007-03-29   
641-414 9 Osceola IA 6266 UNITED STATES CELLULAR - IA 632   2005-05-16   
641-416 3 Pella IA 6266 UNITED STATES CELLULAR - IA 632   2025-05-11   
641-416 7 Pella IA 6266 UNITED STATES CELLULAR - IA 632   2025-05-11   
641-416 8 Pella IA 6266 UNITED STATES CELLULAR - IA 632   2025-05-11   
641-416 9 Pella IA 6266 UNITED STATES CELLULAR - IA 632   2025-05-11   
641-417 1 Newton IA 6266 UNITED STATES CELLULAR - IA 632   2004-02-11   
641-417 8 Newton IA 6266 UNITED STATES CELLULAR - IA 632   2004-02-11   
641-417 9 Newton IA 6266 UNITED STATES CELLULAR - IA 632   2004-02-11   
641-425 A Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-425 0 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-425 1 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-425 2 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-425 3 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-425 4 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-425 5 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-425 6 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-425 7 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-425 8 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-425 9 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-426 5 Charles City IA 6266 UNITED STATES CELLULAR - IA 632   2005-03-14   
641-426 6 Charles City IA 6266 UNITED STATES CELLULAR - IA 632   2005-03-14   
641-430 A Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-430 0 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-430 1 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-430 2 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-430 3 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-430 4 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-430 5 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-430 6 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-430 7 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-430 8 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-430 9 Mason City IA 6266 UNITED STATES CELLULAR - IA 632      
641-431 A Yale IA 6266 UNITED STATES CELLULAR - IA 632      
641-431 0 Yale IA 6266 UNITED STATES CELLULAR - IA 632      
641-431 1 Yale IA 6266 UNITED STATES CELLULAR - IA 632      
641-437 2 Centerville IA 6266 UNITED STATES CELLULAR - IA 632   2022-09-07   
641-440 6 Clear Lake IA 6266 UNITED STATES CELLULAR - IA 632   2025-06-12   
641-451 5 Fairfield IA 6266 UNITED STATES CELLULAR - IA 632   2007-07-19   
641-455 4 Ottumwa IA 6266 UNITED STATES CELLULAR - IA 632   2007-12-14   
641-455 8 Ottumwa IA 6266 UNITED STATES CELLULAR - IA 632   2005-08-08   
641-464 5 Mount Ayr IA 6266 UNITED STATES CELLULAR - IA 632   2009-01-20   
641-464 6 Mount Ayr IA 6266 UNITED STATES CELLULAR - IA 632   2015-01-15   
641-481 2 Toledo IA 6266 UNITED STATES CELLULAR - IA 632   2014-03-31   

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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