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: 915 [Rate centres in NPA 915] [Dial plan for NPA 915]

NXX: 400

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
915-400 A El Paso TX ELPUTXSRGT0  679E TRANSTELCO, INC. - TX 540      
915-400 0 El Paso TX ELPUTXSRGT0  679E TRANSTELCO, INC. - TX 540   2012-05-24   
915-400 1 El Paso TX ELPSTXMAXWX  004F BANDWIDTH.COM CLEC, LLC - TX 540   2012-04-26   
915-400 2 El Paso TX ELPUTXSRGT0  679E TRANSTELCO, INC. - TX 540   2011-02-28   
915-400 3 El Paso TX ELPUTXSRGT0  679E TRANSTELCO, INC. - TX 540   2012-05-25   
915-400 4 El Paso TX ELPSTXMAXVX  327E YMAX COMMUNICATIONS CORP. - TX 540   2011-07-08   
915-400 5 El Paso TX ELPSTXMAXVX  327E YMAX COMMUNICATIONS CORP. - TX 540   2011-07-08   
915-400 6 El Paso TX ELPSTXMAXWX  004F BANDWIDTH.COM CLEC, LLC - TX 540   2012-08-16   
915-400 7 El Paso TX ELPSTXMAXWX  004F BANDWIDTH.COM CLEC, LLC - TX 540   2012-08-16   
915-400 8 El Paso TX ELPSTXMAX3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 540   2011-07-25   
915-400 9 El Paso TX ELPSTXMAXVX  327E YMAX COMMUNICATIONS CORP. - TX 540   2011-07-08   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.