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: NWORLASD6MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
504-677 A Kenner LA 965H FRACTEL, LLC 490      
504-688 A New Orleans LA 965H FRACTEL, LLC 490      
504-732 A Jesuit Bend LA 965H FRACTEL, LLC 490      
504-788 A Lafitte LA 965H FRACTEL, LLC 490      
504-877 A New Orleans LA 965H FRACTEL, LLC 490      
504-946 A Jesuit Bend LA 965H FRACTEL, LLC 490      
504-977 A Venice LA 965H FRACTEL, LLC 490      
985-336 A Dulac LA 965H FRACTEL, LLC 490      
985-529 A Houma LA 965H FRACTEL, LLC 490      
985-833 A Grand Isle LA 965H FRACTEL, LLC 490      

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

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