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: KNVLTNMADS3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
865-738 A Maryville TN 8660 NUVOX COMMUNICATIONS 474      
865-745 A Maynardville TN 8660 NUVOX COMMUNICATIONS 474   2004-09-16   
865-813 A Oak Ridge TN 8660 NUVOX COMMUNICATIONS 474      
865-862 A Knoxville TN 8660 NUVOX COMMUNICATIONS 474      
865-868 A Sevierville TN 8660 NUVOX COMMUNICATIONS 474      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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