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: BRYNTXXAXJX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
979-348 A Northrup TX 965H FRACTEL, LLC 570      
979-356 A Schulenburg TX 965H FRACTEL, LLC 570      
979-386 A Weimar TX 965H FRACTEL, LLC 570      
979-786 A Somerville TX 965H FRACTEL, LLC 570      
979-788 A Dime Box TX 965H FRACTEL, LLC 570      
979-899 A Calvert TX 965H FRACTEL, LLC 570      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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