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: WCHTKSBRX5X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
316-252 A Wichita KS 986E BANDWIDTH.COM CLEC, LLC - KS 532      
316-285 A Wichita KS 986E BANDWIDTH.COM CLEC, LLC - KS 532      
316-466 A Wichita KS 9748 AMERICAN MESSAGING SERVICES, LLC 532      
316-579 A Wichita KS 9748 AMERICAN MESSAGING SERVICES, LLC 532      
539-261 A South Coffeyville OK 119F BANDWIDTH.COM CLEC, LLC - OK 532      
620-281 A Oswego KS 986E BANDWIDTH.COM CLEC, LLC - KS 532      
620-303 A Hartford KS 986E BANDWIDTH.COM CLEC, LLC - KS 532      
620-502 A Haven KS 986E BANDWIDTH.COM CLEC, LLC - KS 532      
620-512 A Oxford KS 986E BANDWIDTH.COM CLEC, LLC - KS 532      
620-519 A Walton KS 986E BANDWIDTH.COM CLEC, LLC - KS 532      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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