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: BTRGLA12BMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
225-471 A Lutcher LA 8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 492   2022-03-31   
225-508 A Baton Rouge LA 8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 492      
225-605 A Clinton LA 8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 492      
225-614 A Baton Rouge LA 8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 492      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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