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: ELPSTXNODS0

Remotes:

Switch Switch name Switch type
ELPSTXEARS1    5ER 
ELPSTXMARS1  EL PASO  5ER 
ELPSTXNERS1    5ER 
ELPSTXSERS1  EL PASO  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
915-231 A El Paso TX 9533 SOUTHWESTERN BELL 540      
915-568 A El Paso TX 9533 SOUTHWESTERN BELL 540      
915-581 A El Paso TX 9533 SOUTHWESTERN BELL 540      
915-584 A El Paso TX 9533 SOUTHWESTERN BELL 540      
915-585 A El Paso TX 9533 SOUTHWESTERN BELL 540      
915-587 A El Paso TX 9533 SOUTHWESTERN BELL 540      
915-760 A El Paso TX 9533 SOUTHWESTERN BELL 540      
915-832 A El Paso TX 9533 SOUTHWESTERN BELL 540      
915-833 A El Paso TX 9533 SOUTHWESTERN BELL 540      
915-834 A El Paso TX 9533 SOUTHWESTERN BELL 540      
915-842 A El Paso TX 9533 SOUTHWESTERN BELL 540      
915-845 A El Paso TX 9533 SOUTHWESTERN BELL 540      
915-875 A El Paso TX 9533 SOUTHWESTERN BELL 540      

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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