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: BTRGLA12XMZ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
225-546 A Rosedale LA 516J TON80 COMMUNICATIONS, LLC 492      
225-547 A Convent LA 516J TON80 COMMUNICATIONS, LLC 492      
225-563 A Innis LA 516J TON80 COMMUNICATIONS, LLC 492      
225-566 A Maringouin LA 516J TON80 COMMUNICATIONS, LLC 492      
225-568 A Sorrento LA 516J TON80 COMMUNICATIONS, LLC 492      
225-569 A Tunica LA 516J TON80 COMMUNICATIONS, LLC 492      
225-575 A Galvez LA 516J TON80 COMMUNICATIONS, LLC 492      
225-586 A Plaquemine LA 516J TON80 COMMUNICATIONS, LLC 492      
225-592 A Zachary LA 516J TON80 COMMUNICATIONS, LLC 492      
225-832 A New Roads LA 516J TON80 COMMUNICATIONS, LLC 492      
225-837 A Morganza LA 516J TON80 COMMUNICATIONS, LLC 492      
225-846 A Gonzales LA 516J TON80 COMMUNICATIONS, LLC 492      

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

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