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: 825

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-825 A Greers Ferry AR GRFYARMARS1  9533 SOUTHWESTERN BELL 528      
501-825 0 Greers Ferry AR LTRKARFRXKY  196F BANDWIDTH.COM CLEC, LLC - AR 528   2008-12-21   
501-825 1 Greers Ferry AR GRFYARMARS1  9533 SOUTHWESTERN BELL 528      
501-825 2 Greers Ferry AR LTRKARFRXWY  516C AT&T CORP. 528   2011-04-25   
501-825 3 Greers Ferry AR LTRKARZODS0  7277 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AR 528   2014-01-15   
501-825 4 Greers Ferry AR LTRKARFRXLY  348F ONVOY, LLC - AR 528   2020-02-03   
501-825 5 Greers Ferry AR LTRKARFRXLY  348F ONVOY, LLC - AR 528   2020-02-03   
501-825 6 Greers Ferry AR GRFYARMARS1  9533 SOUTHWESTERN BELL 528      
501-825 7 Greers Ferry AR GRFYARMARS1  9533 SOUTHWESTERN BELL 528      
501-825 8 Greers Ferry AR GRFYARMARS1  9533 SOUTHWESTERN BELL 528      
501-825 9 Greers Ferry AR   624H ONVOY SPECTRUM, LLC 528   2024-04-29   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.