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: 488

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-488 A Bradford AR LTRKARFRXFY  624H ONVOY SPECTRUM, LLC 528      
501-488 0 Bradford AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2021-09-04   
501-488 1 Bradford AR LTRKARFRX7Y  073H TELNYX LLC 528   2023-04-03   
501-488 2 Bradford AR LTRKARFRXLY  348F ONVOY, LLC - AR 528   2021-10-03   
501-488 4 Bradford AR LTRKARFRXFY  624H ONVOY SPECTRUM, LLC 528   2021-08-08   
501-488 6 Bradford AR LTRKARFRXFY  624H ONVOY SPECTRUM, LLC 528   2021-11-06   
501-488 7 Bradford AR LTRKARFRXFY  624H ONVOY SPECTRUM, LLC 528   2021-11-06   
501-488 8 Bradford AR LTRKARFRXLY  348F ONVOY, LLC - AR 528   2021-08-09   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.