Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Venice, LA

<< 1 2

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

<< 1 2

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.