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: WCHTKSBRX9Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
316-216 8 Douglass KS 515J IP HORIZON LLC 532   2024-05-17   
316-391 A Wichita KS 515J IP HORIZON LLC 532      
620-580 2 Parsons KS 515J IP HORIZON LLC 532   2024-05-13   
620-631 A Yates Center KS 515J IP HORIZON LLC 532   2024-06-13   
620-631 1 Yates Center KS 515J IP HORIZON LLC 532   2024-06-13   
620-903 A Cherryvale KS 515J IP HORIZON LLC 532      
620-903 1 Cherryvale KS 515J IP HORIZON LLC 532   2022-04-30   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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