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: KGMNKSMARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
620-532 A Kingman KS 9533 SOUTHWESTERN BELL 532      
620-532 0 Kingman KS 9533 SOUTHWESTERN BELL 532      
620-532 1 Kingman KS 9533 SOUTHWESTERN BELL 532      
620-532 2 Kingman KS 9533 SOUTHWESTERN BELL 532      
620-532 3 Kingman KS 9533 SOUTHWESTERN BELL 532      
620-532 4 Kingman KS 9533 SOUTHWESTERN BELL 532      
620-532 5 Kingman KS 9533 SOUTHWESTERN BELL 532      
620-532 6 Kingman KS 9533 SOUTHWESTERN BELL 532      
620-532 9 Kingman KS 9533 SOUTHWESTERN BELL 532      

Last updated: Fri, 13 May 2022 22:16:13 UTC

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