Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
504-420 2 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2020-04-27   
504-420 3 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2020-04-27   
504-420 4 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2019-05-20   
504-420 5 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2019-05-20   
504-420 6 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2020-04-27   
504-420 7 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2020-04-27   
504-420 8 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2019-06-04   
504-420 9 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2019-06-04   
504-421 A New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490      
504-422 A New Orleans LA NWORLAMAY2X  624H ONVOY SPECTRUM, LLC 490      
504-422 0 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2022-09-17   
504-422 1 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2022-09-17   
504-422 2 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2022-09-17   
504-422 3 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2022-09-17   
504-422 4 New Orleans LA NWORLAMAY2X  624H ONVOY SPECTRUM, LLC 490   2022-09-02   
504-422 5 New Orleans LA NWORLAMAY2X  624H ONVOY SPECTRUM, LLC 490   2022-09-02   
504-422 6 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2022-09-17   
504-422 7 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2022-09-17   
504-422 8 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2022-09-17   
504-422 9 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2022-09-17   
504-423 A New Orleans LA LARSLAXA0MD  6630 USA MOBILITY WIRELESS, INC. 490      
504-425 A New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-425 0 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2012-06-14   
504-425 1 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2012-06-14   
504-425 2 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2012-06-14   
504-425 3 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2012-06-14   
504-425 4 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2012-06-14   
504-425 5 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2012-06-14   
504-425 6 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2012-06-14   
504-425 7 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2012-06-14   
504-425 8 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2012-06-14   
504-425 9 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2012-06-14   
504-426 A New Orleans LA NWORLAMUDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-427 A New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490      
504-428 A Kenner LA NWORLAAVDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-428 0 Kenner LA NWORLAAVDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-428 1 Kenner LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490   2005-12-04   
504-428 2 Kenner LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490   2005-12-04   
504-428 3 Kenner LA NWORLASD5MD  145J TERRA NOVA TELECOM INC. 490   2024-12-29   
504-428 4 Kenner LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490   2006-01-17   
504-428 5 Kenner LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490   2006-01-17   
504-428 6 Kenner LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490   2006-01-17   
504-428 7 Kenner LA NWORLAAVDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-428 8 Kenner LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490   2006-01-17   
504-428 9 Kenner LA NWORLAMTX6Y  150C VOICESTREAM GSM I, LLC 490   2006-01-17   
504-429 A New Orleans LA MTRELANJ2MD  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 490      
504-429 0 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2023-01-23   
504-429 1 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2023-10-04   
504-429 2 New Orleans LA MTRELANJ2MD  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 490   2022-10-27   
504-429 3 New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2022-10-31   

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

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