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: NSVLTNMTYBY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
615-272 A Nashville TN 6630 SPOK, INC. 470      
615-276 A Nashville TN 6630 SPOK, INC. 470      
615-303 A Nashville TN 6630 SPOK, INC. 470      
615-304 A Nashville TN 6630 SPOK, INC. 470      
615-363 A Nashville TN 6630 SPOK, INC. 470      
615-402 A Nashville TN 6630 SPOK, INC. 470      
615-407 A Nashville TN 6630 SPOK, INC. 470      
615-508 A Nashville TN 6630 SPOK, INC. 470      
615-518 A Nashville TN 6630 SPOK, INC. 470      
615-520 A Nashville TN 6630 SPOK, INC. 470      
615-531 A Nashville TN 6630 SPOK, INC. 470      
615-539 A Nashville TN 6630 SPOK, INC. 470      
615-702 A Nashville TN 6630 SPOK, INC. 470      
615-817 A Nashville TN 6630 SPOK, INC. 470      
615-923 A Nashville TN 6630 SPOK, INC. 470      
615-929 A Nashville TN 6630 SPOK, INC. 470      
615-951 A Nashville TN 6630 SPOK, INC. 470      
615-978 A Nashville TN 6630 SPOK, INC. 470      
931-353 A Columbia TN 6630 SPOK, INC. 470      

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.