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: NSVLTNMTDS5

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
615-613 A Nashville TN 3633 NETWORK TELEPHONE CORPORATION - TN 470      
615-614 A Franklin TN 3633 NETWORK TELEPHONE CORPORATION - TN 470      
615-671 A Charlotte TN 3633 NETWORK TELEPHONE CORPORATION - TN 470   2005-08-14   
615-965 A Lebanon TN 3633 NETWORK TELEPHONE CORPORATION - TN 470      

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

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