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: 977

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
504-977 A Venice LA NWORLASD6MD  965H FRACTEL, LLC 490      
504-977 0 Venice LA NWORLASD1MD  073H TELNYX LLC 490   2020-01-28   
504-977 1 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2020-12-19   
504-977 2 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2020-06-27   
504-977 3 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2020-06-27   
504-977 4 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2021-02-19   
504-977 5 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2021-02-19   
504-977 6 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2021-02-19   
504-977 7 Venice LA   965H FRACTEL, LLC 490   2019-07-16   
504-977 8 Venice LA NWORLAMA46Z  749E ONVOY, LLC - LA 490   2020-12-19   
504-977 9 Venice LA NWORLAMA61Z  153F BANDWIDTH.COM CLEC, LLC - LA 490   2020-09-04   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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