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: OLNYTXXADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
940-342 A Jermyn TX 2041 BRAZOS TEL. COOP., INC. 548      
940-345 A Woodson TX 2041 BRAZOS TEL. COOP., INC. 548      
940-362 A Eliasville TX 2041 BRAZOS TEL. COOP., INC. 548      
940-378 A Loving TX 2041 BRAZOS TEL. COOP., INC. 548      
940-392 A Bryson TX 2041 BRAZOS TEL. COOP., INC. 548      
940-564 A Olney TX 2041 BRAZOS TEL. COOP., INC. 548      
940-574 A Archer City TX 2041 BRAZOS TEL. COOP., INC. 548      
940-846 A Newcastle TX 2041 BRAZOS TEL. COOP., INC. 548      
940-862 A Elbert TX 2041 BRAZOS TEL. COOP., INC. 548      
940-873 A Orth TX 2041 BRAZOS TEL. COOP., INC. 548      

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

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