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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
641-210 8 Mason City IA 6529 T-MOBILE USA, INC. 632   2005-04-03   
641-210 9 Mason City IA 6529 T-MOBILE USA, INC. 632      
641-224 7 Sigourney IA 6529 T-MOBILE USA, INC. 632   2011-05-19   
641-224 9 Sigourney IA 6529 T-MOBILE USA, INC. 632   2005-05-02   
641-229 9 New Hampton IA 6529 T-MOBILE USA, INC. 632   2006-12-01   
641-230 2 Pella IA 6529 T-MOBILE USA, INC. 632   2011-03-24   
641-230 7 Pella IA 6529 T-MOBILE USA, INC. 632   2018-04-12   
641-230 8 Pella IA 6529 T-MOBILE USA, INC. 632   2018-04-12   
641-231 3 Clear Lake IA 6529 T-MOBILE USA, INC. 632   2018-04-02   
641-231 7 Clear Lake IA 6529 T-MOBILE USA, INC. 632   2018-04-02   
641-233 A Fairfield IA 6529 T-MOBILE USA, INC. 632      
641-233 0 Fairfield IA 6529 T-MOBILE USA, INC. 632      
641-233 1 Fairfield IA 6529 T-MOBILE USA, INC. 632      
641-233 2 Fairfield IA 6529 T-MOBILE USA, INC. 632      
641-233 3 Fairfield IA 6529 T-MOBILE USA, INC. 632      
641-233 4 Fairfield IA 6529 T-MOBILE USA, INC. 632      
641-233 9 Fairfield IA 6529 T-MOBILE USA, INC. 632      
641-242 3 Bloomfield IA 6529 T-MOBILE USA, INC. 632   2018-04-02   
641-243 0 Mason City IA 6529 T-MOBILE USA, INC. 632   2012-05-25   
641-243 9 Mason City IA 6529 T-MOBILE USA, INC. 632   2011-05-19   
641-244 0 Ottumwa IA 6529 T-MOBILE USA, INC. 632   2018-04-02   
641-244 1 Ottumwa IA 6529 T-MOBILE USA, INC. 632   2018-04-02   
641-251 A Forest City IA 6529 T-MOBILE USA, INC. 632      
641-251 4 Forest City IA 6529 T-MOBILE USA, INC. 632   2008-05-11   
641-255 A Mason City IA 6529 T-MOBILE USA, INC. 632      
641-255 9 Mason City IA 6529 T-MOBILE USA, INC. 632   2022-06-12   
641-259 8 Monroe IA 5562 METROPCS, INC. 632   2018-07-12   
641-260 4 Grinnell IA 6529 T-MOBILE USA, INC. 632   2018-04-12   
641-260 5 Grinnell IA 6529 T-MOBILE USA, INC. 632   2018-04-12   
641-261 A Toledo IA 6529 T-MOBILE USA, INC. 632      
641-261 3 Toledo IA 6529 T-MOBILE USA, INC. 632   2022-10-15   
641-261 4 Toledo IA 6529 T-MOBILE USA, INC. 632   2022-10-15   
641-261 5 Toledo IA 6529 T-MOBILE USA, INC. 632   2022-10-15   
641-261 6 Toledo IA 6529 T-MOBILE USA, INC. 632   2022-10-15   
641-261 7 Toledo IA 6529 T-MOBILE USA, INC. 632   2022-06-12   
641-261 8 Toledo IA 6529 T-MOBILE USA, INC. 632   2022-06-12   
641-261 9 Toledo IA 6529 T-MOBILE USA, INC. 632   2022-06-12   
641-289 9 Lamoni IA 5562 METROPCS, INC. 632   2018-07-12   
641-317 3 Kanawha IA 5562 METROPCS, INC. 632   2018-08-03   
641-318 A Knoxville IA 6529 T-MOBILE USA, INC. 632      
641-324 8 Northwood IA 6529 T-MOBILE USA, INC. 632   2009-03-09   
641-328 A Marshalltown IA 6529 T-MOBILE USA, INC. 632      
641-343 8 Greenfield IA 6529 T-MOBILE USA, INC. 632   2005-05-02   
641-351 A Marshalltown IA 5562 METROPCS, INC. 632      
641-351 3 Marshalltown IA 5562 METROPCS, INC. 632   2018-06-29   
641-351 5 Marshalltown IA 6529 T-MOBILE USA, INC. 632   2005-03-28   
641-351 8 Marshalltown IA 6529 T-MOBILE USA, INC. 632   2004-06-18   
641-351 9 Marshalltown IA 6529 T-MOBILE USA, INC. 632      
641-352 9 Marshalltown IA 6529 T-MOBILE USA, INC. 632   2008-04-27   
641-354 A Marshalltown IA 5562 METROPCS, INC. 632      

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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