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: CRCHTXTUXCZ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
361-300 A Corpus Christi TX 965H FRACTEL, LLC 564      
361-377 A Skidmore TX 965H FRACTEL, LLC 564      
361-465 A Victoria TX 965H FRACTEL, LLC 564      
361-477 A Yorktown TX 965H FRACTEL, LLC 564      
361-567 A Bruni TX 965H FRACTEL, LLC 564      
361-599 A Agua Dulce TX 965H FRACTEL, LLC 564      
361-677 A Corpus Christi TX 965H FRACTEL, LLC 564      
361-699 A Mathis TX 965H FRACTEL, LLC 564      
361-732 A Aransas Pass TX 965H FRACTEL, LLC 564      
361-766 A Alice TX 965H FRACTEL, LLC 564      
361-789 A Point Comfort TX 965H FRACTEL, LLC 564      
361-842 A Armstrong TX 965H FRACTEL, LLC 564      
361-899 A San Diego TX 965H FRACTEL, LLC 564      
361-966 A Robstown TX 965H FRACTEL, LLC 564      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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