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: ELPSTXMAXWX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
915-201 A El Paso TX 004F BANDWIDTH.COM CLEC, LLC - TX 540      
915-221 A Vinton TX 004F BANDWIDTH.COM CLEC, LLC - TX 540      
915-224 A El Paso TX 004F BANDWIDTH.COM CLEC, LLC - TX 540      
915-233 A Clint TX 004F BANDWIDTH.COM CLEC, LLC - TX 540      
915-235 A El Paso TX 004F BANDWIDTH.COM CLEC, LLC - TX 540      
915-257 A El Paso TX 004F BANDWIDTH.COM CLEC, LLC - TX 540      
915-264 A El Paso TX 004F BANDWIDTH.COM CLEC, LLC - TX 540      
915-277 A Clint TX 004F BANDWIDTH.COM CLEC, LLC - TX 540      
915-302 A Clint TX 004F BANDWIDTH.COM CLEC, LLC - TX 540      
915-308 A El Paso TX 004F BANDWIDTH.COM CLEC, LLC - TX 540      
915-314 A Vinton TX 004F BANDWIDTH.COM CLEC, LLC - TX 540      
915-353 A El Paso TX 004F BANDWIDTH.COM CLEC, LLC - TX 540   2024-09-13   
915-502 A El Paso TX 004F BANDWIDTH.COM CLEC, LLC - TX 540      
915-983 A El Paso TX 9748 AMERICAN MESSAGING SERVICES, LLC 540      
915-984 A El Paso TX 9748 AMERICAN MESSAGING SERVICES, LLC 540      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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