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: 317

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
504-317 A Kenner LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490      
504-317 0 Kenner LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490   2011-05-02   
504-317 1 Kenner LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2024-05-03   
504-317 2 Kenner LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490   2021-01-21   
504-317 3 Kenner LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2025-02-03   
504-317 4 Kenner LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2025-02-03   
504-317 5 Kenner LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2025-02-03   
504-317 8 Kenner LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2024-05-03   
504-317 9 Kenner LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2024-05-03   

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

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