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: KNVLTNWHXDX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
865-224 A Kingston TN 6278 UNITED STATES CELLULAR - TN 474      
865-224 0 Kingston TN 6278 UNITED STATES CELLULAR - TN 474      
865-224 1 Kingston TN 6278 UNITED STATES CELLULAR - TN 474   2014-02-20   
865-224 2 Kingston TN 6278 UNITED STATES CELLULAR - TN 474   2014-04-03   
865-224 4 Kingston TN 6278 UNITED STATES CELLULAR - TN 474      
865-224 9 Kingston TN 6278 UNITED STATES CELLULAR - TN 474      
865-394 A Knoxville TN 6278 UNITED STATES CELLULAR - TN 474      
865-394 0 Knoxville TN 6278 UNITED STATES CELLULAR - TN 474      
865-394 7 Knoxville TN 6278 UNITED STATES CELLULAR - TN 474      
865-601 1 Kingston TN 6278 UNITED STATES CELLULAR - TN 474   2018-01-02   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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