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.

NPA: 515 [Rate centres in NPA 515] [Dial plan for NPA 515]

NXX: 989

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-989 A Des Moines IA CRLSIACORS9  9631 QWEST CORPORATION 632      
515-989 0 Des Moines IA   9631 QWEST CORPORATION 632      
515-989 1 Des Moines IA   985E BANDWIDTH.COM CLEC, LLC - IA 632   2008-11-29   
515-989 2 Des Moines IA   9631 QWEST CORPORATION 632      
515-989 3 Des Moines IA   9631 QWEST CORPORATION 632      
515-989 4 Des Moines IA   9631 QWEST CORPORATION 632      
515-989 5 Des Moines IA   9631 QWEST CORPORATION 632      
515-989 6 Des Moines IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2015-10-08   
515-989 7 Des Moines IA   221F ONVOY, LLC - IA 632   2008-02-25   
515-989 8 Des Moines IA   985E BANDWIDTH.COM CLEC, LLC - IA 632   2010-03-05   
515-989 9 Des Moines IA   9631 QWEST CORPORATION 632      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.