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: 307

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-307 A Little Rock AR   348F ONVOY, LLC - AR 528      
501-307 0 Little Rock AR LTRKARFRXFY  624H ONVOY SPECTRUM, LLC 528      
501-307 1 Little Rock AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-307 2 Little Rock AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-307 3 Little Rock AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-307 4 Little Rock AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-307 5 Little Rock AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-307 6 Little Rock AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-307 7 Little Rock AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-307 8 Little Rock AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 528      
501-307 9 Little Rock AR LTRKARFRXFY  624H ONVOY SPECTRUM, LLC 528      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.