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: ELPSTXMAX1Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
915-288 A Clint TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 540      
915-500 A El Paso TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 540   2011-01-09   
915-642 A Canutillo TX 583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 540      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.