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.

Switch: LTRKAREARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
501-490 A Little Rock AR 9533 SOUTHWESTERN BELL 528      
501-490 0 Little Rock AR 9533 SOUTHWESTERN BELL 528      
501-490 1 Little Rock AR 9533 SOUTHWESTERN BELL 528      
501-490 2 Little Rock AR 9533 SOUTHWESTERN BELL 528      
501-490 3 Little Rock AR 9533 SOUTHWESTERN BELL 528      
501-490 4 Little Rock AR 9533 SOUTHWESTERN BELL 528      
501-490 5 Little Rock AR 9533 SOUTHWESTERN BELL 528      
501-490 6 Little Rock AR 9533 SOUTHWESTERN BELL 528      
501-490 7 Little Rock AR 9533 SOUTHWESTERN BELL 528      
501-490 8 Little Rock AR 9533 SOUTHWESTERN BELL 528      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.