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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-825 A Smyrna TN NSVLTN90DS1  7344 XO TENNESSEE, INC. 470   2004-06-27   
615-825 0 Smyrna TN   7344 XO TENNESSEE, INC. 470   2004-06-27   
615-825 1 Smyrna TN   7344 XO TENNESSEE, INC. 470   2004-06-27   
615-825 2 Smyrna TN   7344 XO TENNESSEE, INC. 470   2004-06-27   
615-825 3 Smyrna TN   7344 XO TENNESSEE, INC. 470   2004-06-27   
615-825 4 Smyrna TN   7344 XO TENNESSEE, INC. 470   2004-06-27   
615-825 5 Smyrna TN   7344 XO TENNESSEE, INC. 470   2004-06-27   
615-825 6 Smyrna TN   7344 XO TENNESSEE, INC. 470   2004-06-27   
615-825 7 Smyrna TN   7344 XO TENNESSEE, INC. 470   2004-06-27   
615-825 8 Smyrna TN   7344 XO TENNESSEE, INC. 470   2004-06-27   
615-825 9 Smyrna TN   7344 XO TENNESSEE, INC. 470   2004-06-27   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.