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: KNVLTNMA56Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
423-347 A Rogersville TN 124F BANDWIDTH.COM CLEC, LLC - TN 474      
423-720 A Newport TN 124F BANDWIDTH.COM CLEC, LLC - TN 474      
606-268 A Jellico KY 987E BANDWIDTH.COM CLEC, LLC - KY 474      
865-204 A Lenoir City TN 124F BANDWIDTH.COM CLEC, LLC - TN 474   2025-01-19   
865-236 A Knoxville TN 124F BANDWIDTH.COM CLEC, LLC - TN 474      
865-260 A Maryville TN 124F BANDWIDTH.COM CLEC, LLC - TN 474      
865-413 A Chestnut Hill TN 124F BANDWIDTH.COM CLEC, LLC - TN 474      
865-424 A Greenback TN 124F BANDWIDTH.COM CLEC, LLC - TN 474      
865-505 A Sevierville TN 124F BANDWIDTH.COM CLEC, LLC - TN 474      

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

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