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: BTRGLAGWXVY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
225-306 2 Zachary LA 8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 492   2012-06-14   
225-331 4 Convent LA 8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 492   2011-05-16   
225-347 A Denham Springs LA 8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 492      
225-347 2 Denham Springs LA 8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 492   2010-04-16   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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