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: KSCYKSPADS0

Remotes:

Switch Switch name Switch type
KSCYKS10RS0  Drexel ISDN  ORM 

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
913-788 5 Kansas City KS 9533 SOUTHWESTERN BELL 524      
913-788 7 Kansas City KS 9533 SOUTHWESTERN BELL 524      
913-788 8 Kansas City KS 9533 SOUTHWESTERN BELL 524      
913-788 9 Kansas City KS 9533 SOUTHWESTERN BELL 524      

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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