Local Calling Guide

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NPA: 504 [Rate centres in NPA 504] [Dial plan for NPA 504]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
504-952 A New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490      
504-957 A Kenner LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490      
504-962 A New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490      
504-965 A New Orleans LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2026-02-04   
504-975 A New Orleans LA NWORLAMA99Z  150C VOICESTREAM GSM I, LLC 490      
504-977 A Venice LA NWORLASD6MD  965H FRACTEL, LLC 490      
504-982 A New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490      
504-988 A New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-994 A Kenner LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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