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.

Bordelonville, LA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
318-783 A CTPTLAXA5MD  749E ONVOY, LLC - LA 486      
318-783 0   749E ONVOY, LLC - LA 486   2021-09-14   
318-783 3   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 486   2024-04-15   
318-997 A BDVLLAXARS1  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-997 0   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-997 1   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2014-09-19   
318-997 2   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-997 3   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-997 4   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-997 5   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-997 6   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-997 7   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-997 8   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-997 9   0434 BRIGHTSPEED OF LOUISIANA, LLC 486      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.