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: 285

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
865-285 A Harriman TN KNVLTN02DMD  8356 US LEC OF TENNESSEE, INC. 474      
865-285 0 Harriman TN KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2006-04-27   
865-285 1 Harriman TN KNVLTN02DMD  8356 US LEC OF TENNESSEE, INC. 474      
865-285 2 Harriman TN KNVLTN02DMD  8356 US LEC OF TENNESSEE, INC. 474      
865-285 3 Harriman TN KNVLTN02DMD  8356 US LEC OF TENNESSEE, INC. 474      
865-285 5 Harriman TN KNVLTN02DMD  8356 US LEC OF TENNESSEE, INC. 474      
865-285 6 Harriman TN KNVLTNMA49Z  525E ONVOY, LLC - TN 474   2006-04-17   
865-285 7 Harriman TN KNVLTNMANMD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 474   2004-11-16   
865-285 8 Harriman TN KNVLTN02DMD  8660 WINDSTREAM NUVOX, INC. 474   2004-02-29   
865-285 9 Harriman TN KNVLTNMAYHX  318J COMCAST IP PHONE, LLC 474   2007-06-18   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.