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: 384

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-384 A Winterset IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2022-01-23   
515-384 0 Winterset IA   985E BANDWIDTH.COM CLEC, LLC - IA 632   2022-01-23   
515-384 1 Winterset IA   985E BANDWIDTH.COM CLEC, LLC - IA 632   2022-01-24   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.