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: 615 [Rate centres in NPA 615] [Dial plan for NPA 615]

NXX: 432

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-432 A Nashville TN NSVLTNMTDS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-432 0 Nashville TN   829J PAETEC ITEL, LLC 470   2015-12-01   
615-432 1 Nashville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-432 2 Nashville TN   318J COMCAST IP PHONE, LLC 470   2012-08-20   
615-432 3 Nashville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-432 4 Nashville TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2015-12-03   
615-432 5 Nashville TN   4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470   2015-12-03   
615-432 6 Nashville TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470   2021-09-13   
615-432 7 Nashville TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470   2021-09-13   
615-432 8 Nashville TN   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
615-432 9 Nashville TN   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470   2021-09-13   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.