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: 474

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
865-474 A Knoxville TN KNVLTNBEDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474      
865-474 0 Knoxville TN KNVLTNIIAMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 474   2007-08-06   
865-474 1 Knoxville TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2009-04-05   
865-474 2 Knoxville TN KNVLTNBEDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474   2007-01-27   
865-474 3 Knoxville TN KNVLTNBEDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474   2007-01-27   
865-474 4 Knoxville TN KNVLTNBEDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474   2007-06-24   
865-474 5 Knoxville TN KNVLTNBEDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 474   2007-06-24   
865-474 6 Knoxville TN KNVLTN02DMD  8660 WINDSTREAM NUVOX, INC. 474   2008-05-24   
865-474 7 Knoxville TN KNVLTN02DMD  8660 WINDSTREAM NUVOX, INC. 474   2008-02-03   
865-474 8 Knoxville TN KNVLTN02DMD  8660 WINDSTREAM NUVOX, INC. 474   2007-08-03   
865-474 9 Knoxville TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2009-04-05   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.