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.
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Switch: WLRGARMARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
870-759 A Walnut Ridge AR 9533 SOUTHWESTERN BELL 528      
870-759 4 Walnut Ridge AR 9533 SOUTHWESTERN BELL 528      
870-886 A Walnut Ridge AR 9533 SOUTHWESTERN BELL 528      
870-886 1 Walnut Ridge AR 9533 SOUTHWESTERN BELL 528      
870-886 2 Walnut Ridge AR 9533 SOUTHWESTERN BELL 528      
870-886 3 Walnut Ridge AR 9533 SOUTHWESTERN BELL 528      
870-886 4 Walnut Ridge AR 9533 SOUTHWESTERN BELL 528      
870-886 5 Walnut Ridge AR 9533 SOUTHWESTERN BELL 528      
870-886 6 Walnut Ridge AR 9533 SOUTHWESTERN BELL 528      
870-886 7 Walnut Ridge AR 9533 SOUTHWESTERN BELL 528      
870-886 9 Walnut Ridge AR 9533 SOUTHWESTERN BELL 528      

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

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