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.

Jefferson City, TN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
865-262 A KNVLTNMAYAY  829J PAETEC ITEL, LLC 474   2024-12-07   
865-262 0   792K CHARTER IP ENABLED SERVICES, LLC 474   2005-05-23   
865-262 1   829J PAETEC ITEL, LLC 474      
865-262 2   829J PAETEC ITEL, LLC 474      
865-262 3   829J PAETEC ITEL, LLC 474      
865-262 4   829J PAETEC ITEL, LLC 474      
865-262 5   829J PAETEC ITEL, LLC 474      
865-262 6   829J PAETEC ITEL, LLC 474   2002-11-10   
865-262 7   829J PAETEC ITEL, LLC 474   2004-08-16   
865-262 8   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2004-11-16   
865-262 9   792K CHARTER IP ENABLED SERVICES, LLC 474   2008-04-01   
865-350 A MRTWTN281MD  792K CHARTER IP ENABLED SERVICES, LLC 474   2025-01-23   
865-350 0   792K CHARTER IP ENABLED SERVICES, LLC 474   2018-06-23   
865-350 1   073H TELNYX LLC 474   2018-10-19   
865-350 2   204G TWIN LAKES COMMUNICATIONS, INC. - TN 474   2019-03-27   
865-350 3   525E ONVOY, LLC - TN 474   2020-07-07   
865-350 4   525E ONVOY, LLC - TN 474   2020-07-07   
865-350 5   525E ONVOY, LLC - TN 474   2021-03-19   
865-350 6   124F BANDWIDTH.COM CLEC, LLC - TN 474   2020-12-12   
865-350 7   525E ONVOY, LLC - TN 474   2021-03-19   
865-350 8   525E ONVOY, LLC - TN 474   2019-01-11   
865-350 9   525E ONVOY, LLC - TN 474   2019-01-11   
865-375 A KNVLTNMA84Z  516C AT&T CORP. 474      
865-375 0   124F BANDWIDTH.COM CLEC, LLC - TN 474   2015-02-21   
865-375 1   508J CENTURYLINK COMMUNICATIONS, LLC 474   2014-05-06   
865-375 2   525E ONVOY, LLC - TN 474   2016-06-08   
865-375 3   7278 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN 474   2011-09-01   
865-375 4   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2012-05-31   
865-375 5   124F BANDWIDTH.COM CLEC, LLC - TN 474   2010-06-19   
865-375 6   114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN 474   2013-05-15   
865-375 7   516C AT&T CORP. 474   2011-09-19   
865-375 8   525E ONVOY, LLC - TN 474   2016-04-11   
865-375 9   525E ONVOY, LLC - TN 474   2016-06-08   
865-445 A KNVLTNMA49Z  525E ONVOY, LLC - TN 474      
865-445 0   624H ONVOY SPECTRUM, LLC 474   2023-06-18   
865-445 1   525E ONVOY, LLC - TN 474   2023-09-08   
865-445 2   525E ONVOY, LLC - TN 474   2022-12-05   
865-445 3   525E ONVOY, LLC - TN 474   2022-12-05   
865-445 4   525E ONVOY, LLC - TN 474   2025-01-13   
865-445 5   525E ONVOY, LLC - TN 474   2022-11-03   
865-445 6   525E ONVOY, LLC - TN 474   2022-11-03   
865-471 A JFCYTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-471 0   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-471 1   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-471 2   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-471 3   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-471 4   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-471 5   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-471 6   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-471 7   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-471 8   124F BANDWIDTH.COM CLEC, LLC - TN 474   2008-11-28   
865-471 9   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-475 A JFCYTNMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.