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: 420

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-420 A Goodlettsville TN NSVMTNNN9MD  2966 GLOBAL CROSSING LOCAL SERVICES, INC. - TN 470      
615-420 0 Goodlettsville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470      
615-420 1 Goodlettsville TN NSVMTNNN9MD  2966 GLOBAL CROSSING LOCAL SERVICES, INC. - TN 470      
615-420 2 Goodlettsville TN NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470      
615-420 3 Goodlettsville TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
615-420 4 Goodlettsville TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      
615-420 5 Goodlettsville TN NSVLTN29GT1  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470      
615-420 6 Goodlettsville TN NSVLTNMTYJZ  318J COMCAST IP PHONE, LLC 470      
615-420 7 Goodlettsville TN NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470      
615-420 8 Goodlettsville TN NSVLTN29GT1  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 470      
615-420 9 Goodlettsville TN NSVMTN177MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 470      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.