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: MLVRARMARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
501-332 A Malvern AR 9533 SOUTHWESTERN BELL 528      
501-337 A Malvern AR 9533 SOUTHWESTERN BELL 528      
501-337 0 Malvern AR 9533 SOUTHWESTERN BELL 528      
501-337 1 Malvern AR 9533 SOUTHWESTERN BELL 528      
501-337 3 Malvern AR 9533 SOUTHWESTERN BELL 528      
501-337 4 Malvern AR 9533 SOUTHWESTERN BELL 528      
501-337 5 Malvern AR 9533 SOUTHWESTERN BELL 528      
501-337 7 Malvern AR 9533 SOUTHWESTERN BELL 528      
501-337 8 Malvern AR 9533 SOUTHWESTERN BELL 528      
501-337 9 Malvern AR 9533 SOUTHWESTERN BELL 528      
501-467 A Malvern AR 9533 SOUTHWESTERN BELL 528      
501-467 3 Malvern AR 9533 SOUTHWESTERN BELL 528      
501-467 8 Malvern AR 9533 SOUTHWESTERN BELL 528      

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

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