Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
504-235 A New Orleans LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
504-235 0 New Orleans LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
504-262 A New Orleans LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
504-303 5 Kenner LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2007-04-22   
504-306 A Kenner LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
504-526 A New Orleans LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
504-535 2 New Orleans LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2008-11-14   
504-613 9 New Orleans LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
504-617 A Kenner LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
504-617 1 Kenner LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
504-617 6 Kenner LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
504-617 7 Kenner LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
504-617 9 Kenner LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
504-620 A New Orleans LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
985-206 7 Madisonville LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2010-06-20   
985-236 7 Pierre Part LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2015-02-20   
985-276 5 Covington LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2009-01-08   
985-307 3 Norco LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2006-05-26   
985-318 3 Hammond LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2011-10-17   
985-346 5 Houma LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2009-06-21   
985-370 3 Ponchatoula LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2014-06-08   
985-618 5 Laplace LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2013-08-05   
985-726 3 Slidell LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2013-11-30   
985-727 8 Mandeville LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2011-06-10   
985-771 A Slidell LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
985-771 4 Slidell LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
985-819 1 Mandeville LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
985-819 3 Mandeville LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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