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: 445

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
504-445 A Kenner LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2024-01-06   
504-445 0 Kenner LA NWORLASD2MD  939H COMMIO, LLC 490   2021-06-05   
504-445 1 Kenner LA NWORLASD2MD  939H COMMIO, LLC 490   2021-06-05   
504-445 2 Kenner LA NWORLASD2MD  939H COMMIO, LLC 490   2021-06-05   
504-445 3 Kenner LA NWORLASD2MD  939H COMMIO, LLC 490   2021-06-05   
504-445 4 Kenner LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2021-03-25   
504-445 5 Kenner LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2021-03-25   
504-445 6 Kenner LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2021-03-25   
504-445 7 Kenner LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2021-03-25   
504-445 8 Kenner LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2021-03-25   
504-445 9 Kenner LA NWORLASD2MD  939H COMMIO, LLC 490   2021-06-05   

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

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