Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: NWORLAMADS3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
504-300 A New Orleans LA 982F HARBOR COMMUNICATIONS, LLC - LA 490      
504-300 1 New Orleans LA 982F HARBOR COMMUNICATIONS, LLC - LA 490   2010-12-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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