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: ABLNTXORPSA

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
325-670 A Abilene TX 9533 SOUTHWESTERN BELL 550      
325-671 A Abilene TX 9533 SOUTHWESTERN BELL 550      
325-672 A Abilene TX 9533 SOUTHWESTERN BELL 550      
325-673 A Abilene TX 9533 SOUTHWESTERN BELL 550      
325-674 A Abilene TX 9533 SOUTHWESTERN BELL 550      
325-675 A Abilene TX 9533 SOUTHWESTERN BELL 550      
325-676 A Abilene TX 9533 SOUTHWESTERN BELL 550      
325-677 A Abilene TX 9533 SOUTHWESTERN BELL 550      
325-734 A Abilene TX 9533 SOUTHWESTERN BELL 550      
325-738 A Abilene TX 9533 SOUTHWESTERN BELL 550      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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