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: LTRKARTORS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
501-868 A Pinnacle AR 9533 SOUTHWESTERN BELL 528      
501-868 1 Pinnacle AR 9533 SOUTHWESTERN BELL 528      
501-868 2 Pinnacle AR 9533 SOUTHWESTERN BELL 528      
501-868 3 Pinnacle AR 9533 SOUTHWESTERN BELL 528      
501-868 4 Pinnacle AR 9533 SOUTHWESTERN BELL 528      
501-868 5 Pinnacle AR 9533 SOUTHWESTERN BELL 528      
501-868 6 Pinnacle AR 9533 SOUTHWESTERN BELL 528      
501-868 7 Pinnacle AR 9533 SOUTHWESTERN BELL 528      
501-868 8 Pinnacle AR 9533 SOUTHWESTERN BELL 528      
501-868 9 Pinnacle AR 9533 SOUTHWESTERN BELL 528      

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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