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
504-532 4 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2025-04-06   
504-532 5 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2025-04-06   
504-532 6 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2025-04-06   
504-532 7 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2025-04-06   
504-532 8 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2025-04-06   
504-532 9 New Orleans LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2025-04-06   
504-533 A New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-533 0 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2012-04-22   
504-533 1 New Orleans LA NWORLAMA99Z  5562 METROPCS, INC. 490   2014-03-24   
504-533 2 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-533 3 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-533 4 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2010-11-15   
504-533 5 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-533 6 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-533 7 New Orleans LA NWORLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-533 8 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2012-04-22   
504-533 9 New Orleans LA NWORLAMA90Z  516C AT&T CORP. 490   2013-04-08   
504-534 A Venice LA NWORLAARRP0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-534 0 Venice LA NWORLAARRP0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2007-07-29   
504-534 1 Venice LA NWORLAMA96Z  508J CENTURYLINK COMMUNICATIONS, LLC 490   2016-08-13   
504-534 2 Venice LA NWORLAARRP0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2007-07-29   
504-534 3 Venice LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2018-06-02   
504-534 4 Venice LA NWORLAARRP0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2007-07-29   
504-534 5 Venice LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2010-09-27   
504-534 6 Venice LA MNVLLA20G07  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 490   2018-01-04   
504-534 7 Venice LA NWORLAARRP0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
504-534 8 Venice LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2011-04-02   
504-534 9 Venice LA NWORLASD1MD  073H TELNYX LLC 490   2019-07-18   
504-535 A New Orleans LA NWORLAMA99Z  150C VOICESTREAM GSM I, LLC 490      
504-535 0 New Orleans LA NWORLAMA99Z  150C VOICESTREAM GSM I, LLC 490   2010-07-26   
504-535 1 New Orleans LA NWORLAMA99Z  150C VOICESTREAM GSM I, LLC 490   2010-07-26   
504-535 2 New Orleans LA MTRELANJ4MD  7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2008-11-14   
504-535 3 New Orleans LA NWORLAMA99Z  150C VOICESTREAM GSM I, LLC 490   2010-07-26   
504-535 4 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2011-05-01   
504-535 5 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2011-05-01   
504-535 6 New Orleans LA NWORLAMA99Z  150C VOICESTREAM GSM I, LLC 490   2005-12-24   
504-535 7 New Orleans LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2011-05-01   
504-535 8 New Orleans LA NWORLAMA99Z  150C VOICESTREAM GSM I, LLC 490   2014-03-31   
504-535 9 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2010-04-01   
504-536 A New Orleans LA NWORLASDJMD  490J BOOST SUBSCRIBERCO L.L.C. 490   2025-04-28   
504-536 0 New Orleans LA NWORLASDJMD  490J BOOST SUBSCRIBERCO L.L.C. 490   2025-04-28   
504-536 1 New Orleans LA NWORLASDJMD  490J BOOST SUBSCRIBERCO L.L.C. 490   2025-06-12   
504-536 2 New Orleans LA NWORLASDJMD  490J BOOST SUBSCRIBERCO L.L.C. 490   2025-08-07   
504-536 3 New Orleans LA NWORLASDJMD  490J BOOST SUBSCRIBERCO L.L.C. 490   2025-08-18   
504-536 4 New Orleans LA NWORLASDJMD  490J BOOST SUBSCRIBERCO L.L.C. 490   2026-05-14   
504-536 5 New Orleans LA NWORLASDJMD  490J BOOST SUBSCRIBERCO L.L.C. 490   2026-04-16   
504-536 6 New Orleans LA NWORLASDJMD  490J BOOST SUBSCRIBERCO L.L.C. 490   2026-03-26   
504-536 7 New Orleans LA NWORLASDJMD  490J BOOST SUBSCRIBERCO L.L.C. 490   2026-02-26   
504-536 8 New Orleans LA NWORLASDJMD  490J BOOST SUBSCRIBERCO L.L.C. 490   2026-02-12   
504-536 9 New Orleans LA NWORLASDJMD  490J BOOST SUBSCRIBERCO L.L.C. 490   2026-01-15   

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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