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.
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Switch: LKCHLAWU1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
337-284 A Opelousas LA 8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488      
337-284 2 Opelousas LA 8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2010-04-18   
337-445 2 Broussard LA 8994 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 488   2014-02-13   

Last updated: Mon, 01 Apr 2024 02:18:34 UTC

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