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.
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Switch: SNANTXCA84Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
726-200 A San Antonio TX 965H FRACTEL, LLC 566      
726-222 A San Antonio TX 965H FRACTEL, LLC 566      
726-300 A San Antonio TX 965H FRACTEL, LLC 566      
726-336 A San Antonio TX 965H FRACTEL, LLC 566      
726-348 A San Antonio TX 965H FRACTEL, LLC 566      
726-400 A San Antonio TX 965H FRACTEL, LLC 566      
726-437 A San Antonio TX 965H FRACTEL, LLC 566      
726-465 A San Antonio TX 965H FRACTEL, LLC 566      
726-500 A San Antonio TX 965H FRACTEL, LLC 566      
726-600 A San Antonio TX 965H FRACTEL, LLC 566      
726-800 A San Antonio TX 965H FRACTEL, LLC 566      
830-348 A Cotulla TX 965H FRACTEL, LLC 566      
830-465 A Hondo TX 965H FRACTEL, LLC 566      
830-599 A La Pryor TX 965H FRACTEL, LLC 566      
830-600 A Granite Shoals TX 965H FRACTEL, LLC 566      
830-699 A Del Rio TX 965H FRACTEL, LLC 566      
830-799 A Runge TX 965H FRACTEL, LLC 566      
830-946 A New Braunfels TX 965H FRACTEL, LLC 566      
956-955 A Laredo TX 965H FRACTEL, LLC 566      
956-977 A Laredo TX 965H FRACTEL, LLC 566      

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

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