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: 501 [Rate centres in NPA 501] [Dial plan for NPA 501]

NXX: 518

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-518 A Damascus AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528      
501-518 0 Damascus AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2022-03-06   
501-518 1 Damascus AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2022-03-07   
501-518 2 Damascus AR GNBRARXA3MD  348F ONVOY, LLC - AR 528   2023-08-12   
501-518 3 Damascus AR   624H ONVOY SPECTRUM, LLC 528   2024-02-27   
501-518 5 Damascus AR GNBRARXA3MD  348F ONVOY, LLC - AR 528   2022-03-07   
501-518 8 Damascus AR LTRKARZO8MD  490J DISH WIRELESS, LLC 528   2022-09-15   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.