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: DESTKSLURS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
913-583 A De Soto Metro KS 9533 SOUTHWESTERN BELL 524      
913-583 1 De Soto Metro KS 9533 SOUTHWESTERN BELL 524      
913-583 3 De Soto Metro KS 9533 SOUTHWESTERN BELL 524      
913-583 8 De Soto Metro KS 9533 SOUTHWESTERN BELL 524      
913-583 9 De Soto Metro KS 9533 SOUTHWESTERN BELL 524      
913-585 A De Soto KS 9533 SOUTHWESTERN BELL 524      
913-585 1 De Soto KS 9533 SOUTHWESTERN BELL 524      
913-585 9 De Soto KS 9533 SOUTHWESTERN BELL 524      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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