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: AUSTTXWADS0

Remotes:

Switch Switch name Switch type
ELGNTXELDS0  Elgin  EXM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
512-223 A Austin TX 9533 SOUTHWESTERN BELL 558      
512-228 A Austin TX 9533 SOUTHWESTERN BELL 558      
512-276 A Austin TX 9533 SOUTHWESTERN BELL 558      
512-674 A Austin TX 9533 SOUTHWESTERN BELL 558      
512-919 A Austin TX 9533 SOUTHWESTERN BELL 558      
512-926 A Austin TX 9533 SOUTHWESTERN BELL 558      
512-927 A Austin TX 9533 SOUTHWESTERN BELL 558      
512-928 A Austin TX 9533 SOUTHWESTERN BELL 558      
512-929 A Austin TX 9533 SOUTHWESTERN BELL 558      
512-933 A Austin TX 9533 SOUTHWESTERN BELL 558      
512-934 A Austin TX 9533 SOUTHWESTERN BELL 558      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.