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: KNVLTNBE2MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
865-265 5 Knoxville TN 732J NUSO, LLC 474   2024-04-06   
865-265 6 Knoxville TN 732J NUSO, LLC 474   2024-04-06   
865-284 6 Knoxville TN 732J NUSO, LLC 474   2024-07-22   
865-284 7 Knoxville TN 732J NUSO, LLC 474   2024-07-22   
865-332 4 Knoxville TN 732J NUSO, LLC 474   2024-12-10   
865-332 5 Knoxville TN 732J NUSO, LLC 474   2024-12-10   
865-433 A Knoxville TN 732J NUSO, LLC 474      
865-433 1 Knoxville TN 732J NUSO, LLC 474   2022-11-21   
865-583 6 Knoxville TN 732J NUSO, LLC 474   2024-12-05   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.