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: GRNRKSXAX3X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
913-605 A Gardner KS 793K TWC IP ENABLED SERVICES, LLC 524      
913-605 1 Gardner KS 793K TWC IP ENABLED SERVICES, LLC 524   2010-06-14   
913-686 7 Spring Hill KS 793K TWC IP ENABLED SERVICES, LLC 524   2007-07-11   
913-938 A Gardner KS 793K TWC IP ENABLED SERVICES, LLC 524      
913-938 4 Gardner KS 793K TWC IP ENABLED SERVICES, LLC 524   2004-05-28   
913-938 5 Gardner KS 793K TWC IP ENABLED SERVICES, LLC 524   2006-03-30   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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