Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: DESMIAITX6X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
515-209 A Webster City IA 6529 T-MOBILE USA, INC. 632      
515-212 A Boone IA 6529 T-MOBILE USA, INC. 632      
515-269 A Fort Dodge IA 5562 METROPCS, INC. 632      
515-302 A Fort Dodge IA 6529 T-MOBILE USA, INC. 632      
515-372 A Boone IA 6529 T-MOBILE USA, INC. 632      
515-385 A Clarion IA 6529 T-MOBILE USA, INC. 632      
515-522 A Algona IA 5562 METROPCS, INC. 632      
515-588 A Eagle Grove IA 5562 METROPCS, INC. 632      
515-654 A Webster City IA 5562 METROPCS, INC. 632      
515-659 A Huxley IA 5562 METROPCS, INC. 632      
515-719 A Titonka IA 6529 T-MOBILE USA, INC. 632      
515-744 A Radcliffe IA 6529 T-MOBILE USA, INC. 632      
515-775 A Grand Junction IA 5562 METROPCS, INC. 632      
515-902 A Humboldt IA 6529 T-MOBILE USA, INC. 632      
641-201 A Mason City IA 5562 METROPCS, INC. 632      
641-204 A Pella IA 5562 METROPCS, INC. 632      
641-210 A Mason City IA 6529 T-MOBILE USA, INC. 632      
641-233 A Fairfield IA 6529 T-MOBILE USA, INC. 632      
641-251 A Forest City IA 6529 T-MOBILE USA, INC. 632      
641-255 A Mason City IA 6529 T-MOBILE USA, INC. 632      
641-261 A Toledo IA 6529 T-MOBILE USA, INC. 632      
641-318 A Knoxville IA 6529 T-MOBILE USA, INC. 632      
641-328 A Marshalltown IA 6529 T-MOBILE USA, INC. 632      
641-351 A Marshalltown IA 5562 METROPCS, INC. 632      
641-354 A Marshalltown IA 5562 METROPCS, INC. 632      
641-384 A Belmond IA 5562 METROPCS, INC. 632      
641-416 A Pella IA 5562 METROPCS, INC. 632      
641-455 A Ottumwa IA 6529 T-MOBILE USA, INC. 632      
641-504 A Oskaloosa IA 6529 T-MOBILE USA, INC. 632      
641-510 A Grinnell IA 6529 T-MOBILE USA, INC. 632      
641-517 A Oskaloosa IA 6529 T-MOBILE USA, INC. 632      
641-548 A Mason City IA 6529 T-MOBILE USA, INC. 632      
641-808 A Colo IA 6529 T-MOBILE USA, INC. 632      
641-821 A Grinnell IA 5562 METROPCS, INC. 632      
641-861 A Pella IA 6529 T-MOBILE USA, INC. 632      
641-903 A Mason City IA 6529 T-MOBILE USA, INC. 632      
641-909 A Lake Mills IA 6529 T-MOBILE USA, INC. 632      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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