Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 504 [Rate centres in NPA 504] [Dial plan for NPA 504]

NXX: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
504-300 A New Orleans LA NWORLAMADS3  982F HARBOR COMMUNICATIONS, LLC - LA 490      
504-300 0 New Orleans LA MTRELANJ2MD  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 490      
504-300 1 New Orleans LA NWORLAMADS3  982F HARBOR COMMUNICATIONS, LLC - LA 490      
504-300 2 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490      
504-300 3 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490      
504-300 4 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490      
504-300 5 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490      
504-300 6 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490      
504-300 7 New Orleans LA NWORLAMA37Z  150C VOICESTREAM GSM I, LLC 490      
504-300 8 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490      
504-300 9 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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