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: WACOTXGHRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-822 A Leroy TX 9533 SOUTHWESTERN BELL 556      
254-822 1 Leroy TX 9533 SOUTHWESTERN BELL 556      
254-829 A Gholson TX 9533 SOUTHWESTERN BELL 556      
254-829 0 Gholson TX 9533 SOUTHWESTERN BELL 556      
254-829 1 Gholson TX 9533 SOUTHWESTERN BELL 556      
254-829 2 Gholson TX 9533 SOUTHWESTERN BELL 556      
254-829 9 Gholson TX 9533 SOUTHWESTERN BELL 556      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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