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
615-357 A Old Hickory TN NSVMTNNN0MD  2966 GLOBAL CROSSING LOCAL SERVICES, INC.-TN 470      
615-357 0 Old Hickory TN   408D COMCAST PHONE OF TENNESSEE, LLC - TN 470   2006-05-01   
615-357 1 Old Hickory TN   8660 NUVOX COMMUNICATIONS 470   2005-06-04   
615-357 3 Old Hickory TN   2966 GLOBAL CROSSING LOCAL SERVICES, INC.-TN 470      
615-357 5 Old Hickory TN   8660 NUVOX COMMUNICATIONS 470   2004-08-29   
615-357 6 Old Hickory TN   8660 NUVOX COMMUNICATIONS 470   2004-12-24   
615-357 7 Old Hickory TN   284E YMAX COMMUNICATIONS CORP. - TN 470   2010-01-08   
615-357 8 Old Hickory TN   284E YMAX COMMUNICATIONS CORP. - TN 470   2010-01-08   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.