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: 516

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-516 A Blairsburg IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
515-516 0 Blairsburg IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2019-07-12   
515-516 1 Blairsburg IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-02-22   
515-516 2 Blairsburg IA DESMIADTXMX  073H TELNYX LLC 632   2020-05-22   
515-516 3 Blairsburg IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-08-31   
515-516 4 Blairsburg IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-08-31   
515-516 5 Blairsburg IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2019-09-20   
515-516 6 Blairsburg IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2019-09-20   
515-516 7 Blairsburg IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-05-26   
515-516 8 Blairsburg IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-05-26   
515-516 9 Blairsburg IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2020-11-16   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.