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: KSCYMOAVGT1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
816-384 A Kansas City MO 718D AVID COMMUNICATIONS, LLC - MO 524      
816-666 A Kansas City MO 718D AVID COMMUNICATIONS, LLC - MO 524      
816-800 A Kansas City MO 718D AVID COMMUNICATIONS, LLC - MO 524      
816-831 A Kansas City MO 718D AVID COMMUNICATIONS, LLC - MO 524      
816-888 A Kansas City MO 718D AVID COMMUNICATIONS, LLC - MO 524      
816-994 A Kansas City MO 718D AVID COMMUNICATIONS, LLC - MO 524      
913-333 A Kansas City KS 742D AVID COMMUNICATIONS, LLC - KS 524      
913-379 A Kansas City KS 742D AVID COMMUNICATIONS, LLC - KS 524      
913-427 A Kansas City KS 742D AVID COMMUNICATIONS, LLC - KS 524      
913-521 A Kansas City KS 742D AVID COMMUNICATIONS, LLC - KS 524      
913-777 A Kansas City KS 742D AVID COMMUNICATIONS, LLC - KS 524      
913-944 A Kansas City KS 742D AVID COMMUNICATIONS, LLC - KS 524      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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