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: DESMIAITGT5

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
515-347 A Adel IA 444G AUREON COMMUNICATIONS, LLC 632   2024-04-04   
515-348 A Des Moines IA 444G AUREON COMMUNICATIONS, LLC 632      
515-741 A Bouton IA 444G AUREON COMMUNICATIONS, LLC 632   2024-11-21   
515-777 A Des Moines IA 444G AUREON COMMUNICATIONS, LLC 632      
515-868 A Des Moines IA 444G AUREON COMMUNICATIONS, LLC 632      
515-945 A Randall IA 444G AUREON COMMUNICATIONS, LLC 632      
641-263 A Moravia IA 444G AUREON COMMUNICATIONS, LLC 632   2024-03-14   
641-268 A Lacona IA 444G AUREON COMMUNICATIONS, LLC 632      
641-403 A Bagley IA 444G AUREON COMMUNICATIONS, LLC 632   2024-05-05   
641-407 A Linden IA 444G AUREON COMMUNICATIONS, LLC 632   2024-05-05   
641-654 A Toledo IA 444G AUREON COMMUNICATIONS, LLC 632   2024-07-01   

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

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