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: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

NXX: 952

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-952 A Euless EMS TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552      
817-952 0 Euless EMS TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552      
817-952 1 Euless EMS TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-952 2 Euless EMS TX FTWOTXEUDS0  9533 SOUTHWESTERN BELL 552      
817-952 3 Euless EMS TX FTWPTXZPPS0  353D CHARTER FIBERLINK TX-CCO, LLC - TX 552      
817-952 4 Euless EMS TX   829J PAETEC ITEL, LLC 552      
817-952 5 Euless EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-952 6 Euless EMS TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-952 7 Euless EMS TX DLLSTXRIXIY  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 552      
817-952 8 Euless EMS TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-952 9 Euless EMS TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.