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: FKLNTNMADS0

Remotes:

Switch Switch name Switch type
TRINTNMARS5  TRIUNE  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
615-465 5 Franklin TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470   2006-10-22   
615-472 3 Franklin TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470   2005-12-10   
615-472 4 Franklin TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470   2003-01-19   
615-472 5 Franklin TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470   2003-01-19   
615-591 A Franklin TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-595 A Franklin TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-599 A Franklin TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-790 A Franklin TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-791 A Franklin TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-794 A Franklin TN 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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