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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
641-289 3 Lamoni IA 6266 UNITED STATES CELLULAR - IA 632   2021-01-17   
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      
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   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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