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: 497

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
504-497 A New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2024-08-02   
504-497 0 New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2024-08-02   
504-497 1 New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2024-08-02   
504-497 2 New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2024-08-02   
504-497 3 New Orleans LA NWORLASDJMD  490J DISH WIRELESS, LLC 490   2024-08-05   
504-497 4 New Orleans LA NWORLASDJMD  490J DISH WIRELESS, LLC 490   2024-11-03   
504-497 5 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2024-09-19   
504-497 6 New Orleans LA NWORLASDIMD  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2024-09-19   
504-497 7 New Orleans LA NWORLAMA55Z  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 490   2024-08-19   
504-497 8 New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2024-08-05   
504-497 9 New Orleans LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2024-08-05   

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

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