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.

NPA: 865 [Rate centres in NPA 865] [Dial plan for NPA 865]

NXX: 343

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
865-343 A Knoxville TN KNVLTNMAY7X  197D VONAGE AMERICA LLC 474      
865-343 0 Knoxville TN KNVLTNMAY7X  197D VONAGE AMERICA LLC 474   2018-02-12   
865-343 1 Knoxville TN KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2018-06-18   
865-343 2 Knoxville TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2020-01-05   
865-343 3 Knoxville TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2018-03-31   
865-343 4 Knoxville TN KNVLTN02DMD  4622 DELTACOM, INC. - TN 474   2018-08-13   
865-343 5 Knoxville TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2020-01-05   
865-343 6 Knoxville TN KNVLTNMA54Z  114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 474   2018-07-23   
865-343 7 Knoxville TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2020-01-05   
865-343 8 Knoxville TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2021-04-18   
865-343 9 Knoxville TN KNVLTNJHGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 474   2021-04-18   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.