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: 536

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
504-536 A New Orleans LA   490J DISH WIRELESS, LLC 490   2025-04-28   
504-536 0 New Orleans LA   490J DISH WIRELESS, LLC 490   2025-04-28   
504-536 1 New Orleans LA   490J DISH WIRELESS, LLC 490   2025-06-12   
504-536 2 New Orleans LA   490J DISH WIRELESS, LLC 490   2025-08-07   
504-536 3 New Orleans LA   490J DISH WIRELESS, LLC 490   2025-08-18   
504-536 4 New Orleans LA   490J DISH WIRELESS, LLC 490   2026-05-14   
504-536 5 New Orleans LA   490J DISH WIRELESS, LLC 490   2026-04-16   
504-536 6 New Orleans LA   490J DISH WIRELESS, LLC 490   2026-03-26   
504-536 7 New Orleans LA   490J DISH WIRELESS, LLC 490   2026-02-26   
504-536 8 New Orleans LA   490J DISH WIRELESS, LLC 490   2026-02-12   
504-536 9 New Orleans LA   490J DISH WIRELESS, LLC 490   2026-01-15   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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