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
641-253 A Bristow IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-255 6 Mason City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2026-06-27   
641-256 A Creston IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2024-01-18   
641-256 1 Creston IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2025-12-26   
641-256 9 Creston IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2024-01-18   
641-270 1 Cincinnati IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2025-11-14   
641-274 A Lovilia IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-274 9 Lovilia IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2020-11-05   
641-275 A Newton IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-275 0 Newton IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-275 1 Newton IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-275 2 Newton IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2006-01-27   
641-275 6 Newton IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2018-05-18   
641-275 7 Newton IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2006-09-22   
641-275 8 Newton IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2009-03-20   
641-277 A Ottumwa IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-277 2 Ottumwa IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2026-01-03   
641-277 7 Ottumwa IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-05-05   
641-277 9 Ottumwa IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2020-09-19   
641-300 7 Osage IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2020-09-28   
641-310 2 Marshalltown IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2026-04-03   
641-310 9 Marshalltown IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2024-12-15   
641-317 9 Kanawha IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-05-31   
641-322 9 Corning IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-03-10   
641-327 6 Wellsburg IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-12-01   
641-336 9 Clearfield IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2020-09-28   
641-338 8 Thayer IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2022-02-13   
641-351 2 Marshalltown IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2015-06-11   
641-354 8 Marshalltown IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2018-10-18   
641-356 8 Gladbrook IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-12-01   
641-362 9 Creston IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-03-10   
641-366 8 Conrad IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-12-01   
641-372 8 Rockwell IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-12-01   
641-384 8 Belmond IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2020-09-28   
641-397 8 Marble Rock IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-12-01   
641-400 9 Humeston IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-05-31   
641-427 9 Bagley IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2020-09-28   
641-429 9 Jamaica IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-05-19   
641-450 4 Mason City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2016-10-12   
641-450 6 Mason City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2015-05-29   
641-450 8 Mason City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2016-01-08   
641-451 3 Fairfield IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2015-07-16   
641-461 7 Charles City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2024-09-21   
641-461 8 Charles City IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2020-06-23   
641-492 8 Montour IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-12-01   
641-499 6 Garwin IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-12-01   
641-500 1 Iowa Falls IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2024-12-23   
641-500 9 Iowa Falls IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2020-06-23   
641-501 1 Montezuma IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2025-02-20   
641-501 7 Montezuma IA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2023-11-05   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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