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: 492

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-492 A Vanleer TN NSVLTNMTYVY  516C AT&T CORP. 470      
615-492 0 Vanleer TN NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470      
615-492 1 Vanleer TN NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470      
615-492 2 Vanleer TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
615-492 3 Vanleer TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
615-492 4 Vanleer TN NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470      
615-492 5 Vanleer TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
615-492 6 Vanleer TN NSVLTNMT93Z  124F BANDWIDTH.COM CLEC, LLC - TN 470      
615-492 7 Vanleer TN NSVLTNMTYVY  516C AT&T CORP. 470      
615-492 8 Vanleer TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470      
615-492 9 Vanleer TN NSVLTNMT83Z  525E ONVOY, 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.