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: 870 [Rate centres in NPA 870] [Dial plan for NPA 870]

NXX: 702

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-702 A West Memphis AR WMMPARMADS0  9533 SOUTHWESTERN BELL 528      
870-702 0 West Memphis AR JNBOARMAVMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 528   2024-12-26   
870-702 1 West Memphis AR WMMPARMADS0  9533 SOUTHWESTERN BELL 528      
870-702 2 West Memphis AR WMMPARMADS0  9533 SOUTHWESTERN BELL 528      
870-702 3 West Memphis AR WMMPARMADS0  9533 SOUTHWESTERN BELL 528      
870-702 5 West Memphis AR WMMPARMADS0  9533 SOUTHWESTERN BELL 528      
870-702 6 West Memphis AR WMMPARMADS0  9533 SOUTHWESTERN BELL 528      
870-702 7 West Memphis AR WMMPARMADS0  9533 SOUTHWESTERN BELL 528      
870-702 9 West Memphis AR LTRKARFRXLY  348F ONVOY, LLC - AR 528   2021-11-21   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.