Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 985 [Rate centres in NPA 985] [Dial plan for NPA 985]

NXX: 307

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
985-307 A Norco LA NWORLAMAYIX  318J COMCAST IP PHONE, LLC 490      
985-307 0 Norco LA   318J COMCAST IP PHONE, LLC 490      
985-307 1 Norco LA   318J COMCAST IP PHONE, LLC 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   508J CENTURYLINK COMMUNICATIONS, LLC 490   2016-07-27   
985-307 9 Norco LA   073H TELNYX LLC 490   2017-03-31   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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