Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
641-295 A Oskaloosa IA 6266 UNITED STATES CELLULAR - IA 632      
641-295 0 Oskaloosa IA 6266 UNITED STATES CELLULAR - IA 632      
641-295 1 Oskaloosa IA 6266 UNITED STATES CELLULAR - IA 632      
641-295 2 Oskaloosa IA 6266 UNITED STATES CELLULAR - IA 632      
641-295 3 Oskaloosa IA 6266 UNITED STATES CELLULAR - IA 632      
641-295 4 Oskaloosa IA 6266 UNITED STATES CELLULAR - IA 632   2004-02-10   
641-295 5 Oskaloosa IA 6266 UNITED STATES CELLULAR - IA 632   2004-02-10   
641-295 6 Oskaloosa IA 6266 UNITED STATES CELLULAR - IA 632   2004-02-10   
641-321 9 Mount Ayr IA 6266 UNITED STATES CELLULAR - IA 632   2021-10-09   
641-325 A Grinnell IA 6266 UNITED STATES CELLULAR - IA 632      
641-325 1 Grinnell IA 6266 UNITED STATES CELLULAR - IA 632   2007-07-01   
641-325 2 Grinnell IA 6266 UNITED STATES CELLULAR - IA 632   2015-01-10   
641-325 3 Grinnell IA 6266 UNITED STATES CELLULAR - IA 632   2018-01-20   
641-328 4 Marshalltown IA 6266 UNITED STATES CELLULAR - IA 632   2003-09-30   
641-328 9 Marshalltown IA 6266 UNITED STATES CELLULAR - IA 632   2003-09-29   
641-330 A Charles City IA 6266 UNITED STATES CELLULAR - IA 632      
641-330 0 Charles City IA 6266 UNITED STATES CELLULAR - IA 632      
641-330 1 Charles City IA 6266 UNITED STATES CELLULAR - IA 632      
641-330 2 Charles City IA 6266 UNITED STATES CELLULAR - IA 632      
641-330 3 Charles City IA 6266 UNITED STATES CELLULAR - IA 632      
641-330 4 Charles City IA 6266 UNITED STATES CELLULAR - IA 632      
641-330 5 Charles City IA 6266 UNITED STATES CELLULAR - IA 632      
641-330 6 Charles City IA 6266 UNITED STATES CELLULAR - IA 632      
641-330 7 Charles City IA 6266 UNITED STATES CELLULAR - IA 632      
641-330 8 Charles City IA 6266 UNITED STATES CELLULAR - IA 632      
641-330 9 Charles City IA 6266 UNITED STATES CELLULAR - IA 632      
641-344 A Creston IA 6266 UNITED STATES CELLULAR - IA 632      
641-344 0 Creston IA 6266 UNITED STATES CELLULAR - IA 632      
641-344 1 Creston IA 6266 UNITED STATES CELLULAR - IA 632      
641-344 2 Creston IA 6266 UNITED STATES CELLULAR - IA 632      
641-344 3 Creston IA 6266 UNITED STATES CELLULAR - IA 632      
641-344 4 Creston IA 6266 UNITED STATES CELLULAR - IA 632      
641-344 5 Creston IA 6266 UNITED STATES CELLULAR - IA 632      
641-344 6 Creston IA 6266 UNITED STATES CELLULAR - IA 632      
641-344 7 Creston IA 6266 UNITED STATES CELLULAR - IA 632      
641-344 8 Creston IA 6266 UNITED STATES CELLULAR - IA 632      
641-344 9 Creston IA 6266 UNITED STATES CELLULAR - IA 632      
641-352 0 Marshalltown IA 6266 UNITED STATES CELLULAR - IA 632   2007-03-30   
641-373 A Iowa Falls IA 6266 UNITED STATES CELLULAR - IA 632      
641-373 0 Iowa Falls IA 6266 UNITED STATES CELLULAR - IA 632   2002-09-06   
641-373 1 Iowa Falls IA 6266 UNITED STATES CELLULAR - IA 632   2002-09-06   
641-373 2 Iowa Falls IA 6266 UNITED STATES CELLULAR - IA 632   2002-09-06   
641-373 3 Iowa Falls IA 6266 UNITED STATES CELLULAR - IA 632   2002-09-06   
641-373 4 Iowa Falls IA 6266 UNITED STATES CELLULAR - IA 632   2002-09-06   
641-373 5 Iowa Falls IA 6266 UNITED STATES CELLULAR - IA 632   2023-06-23   
641-373 6 Iowa Falls IA 6266 UNITED STATES CELLULAR - IA 632   2007-08-05   
641-373 7 Iowa Falls IA 6266 UNITED STATES CELLULAR - IA 632   2013-09-29   
641-414 A Osceola IA 6266 UNITED STATES CELLULAR - IA 632      
641-414 0 Osceola IA 6266 UNITED STATES CELLULAR - IA 632      
641-414 1 Osceola IA 6266 UNITED STATES CELLULAR - IA 632      

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

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