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.

NPA: 985 [Rate centres in NPA 985] [Dial plan for NPA 985]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
985-307 A Norco LA HRHNLA06DS0  7190 COX LOUISIANA TELECOM , L.L.C. 490      
985-307 0 Norco LA   7190 COX LOUISIANA TELECOM , L.L.C. 490      
985-307 1 Norco LA   7190 COX LOUISIANA TELECOM , L.L.C. 490   2005-11-12   
985-307 2 Norco LA   749E ONVOY, LLC - LA 490   2016-05-02   
985-307 3 Norco LA   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2006-05-26   
985-307 4 Norco LA   749E ONVOY, LLC - LA 490   2016-05-02   
985-307 5 Norco LA   749E ONVOY, LLC - LA 490   2016-05-02   
985-307 6 Norco LA   181D HUNT TELECOMMUNICATIONS, LLC - LA 490   2010-08-08   
985-307 7 Norco LA   7575 CENTURYLINK COMMUNICATIONS LLC 490   2016-07-27   
985-307 9 Norco LA   073H TELNYX LLC 490   2017-03-31   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.