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: NWORLAMODS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
504-526 A New Orleans LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
504-613 9 New Orleans LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
985-236 7 Pierre Part LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
985-318 3 Hammond LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
985-370 3 Ponchatoula LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
985-618 5 Laplace LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
985-726 3 Slidell LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
985-727 8 Mandeville LA 7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490      
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: Wed, 20 Nov 2024 21:20:06 UTC

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