Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Norco, LA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
985-235 A MTRELANJ2MD  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 490      
985-235 0   153F BANDWIDTH.COM CLEC, LLC - LA 490   2013-06-01   
985-235 1   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 490   2005-02-10   
985-235 2   153F BANDWIDTH.COM CLEC, LLC - LA 490   2015-06-01   
985-235 3   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 490   2005-12-09   
985-235 4   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 490      
985-235 5   653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 490   2014-01-10   
985-235 6   749E ONVOY, LLC - LA 490   2021-02-21   
985-235 7   153F BANDWIDTH.COM CLEC, LLC - LA 490   2016-07-10   
985-235 8   8839 ADVANCED TEL., INC. - LA 490   2015-09-06   
985-235 9   153F BANDWIDTH.COM CLEC, LLC - LA 490   2008-12-18   
985-307 A NWORLAMAYIX  318J COMCAST IP PHONE, LLC 490      
985-307 0   318J COMCAST IP PHONE, LLC 490      
985-307 1   318J COMCAST IP PHONE, LLC 490   2005-11-12   
985-307 2   749E ONVOY, LLC - LA 490   2016-05-02   
985-307 3   7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 490   2006-05-26   
985-307 4   749E ONVOY, LLC - LA 490   2016-05-02   
985-307 5   749E ONVOY, LLC - LA 490   2016-05-02   
985-307 6   181D HUNT TELECOMMUNICATIONS, LLC - LA 490   2010-08-08   
985-307 7   508J CENTURYLINK COMMUNICATIONS, LLC 490   2016-07-27   
985-307 9   073H TELNYX LLC 490   2017-03-31   
985-468 A NWORLASD7MD  516J TON80 COMMUNICATIONS, LLC 490      
985-468 0   939H COMMIO, LLC 490   2022-12-08   
985-468 1   624H ONVOY SPECTRUM, LLC 490   2023-08-05   
985-468 2   749E ONVOY, LLC - LA 490   2023-10-22   
985-468 3   749E ONVOY, LLC - LA 490   2023-10-22   
985-468 4   749E ONVOY, LLC - LA 490   2023-10-22   
985-468 5   749E ONVOY, LLC - LA 490   2023-10-22   
985-468 6   749E ONVOY, LLC - LA 490   2023-10-22   
985-468 8   516J TON80 COMMUNICATIONS, LLC 490   2022-03-27   
985-468 9   749E ONVOY, LLC - LA 490   2024-03-08   
985-603 A NWORLAMAYUX  829J PAETEC ITEL, LLC 490   2024-12-11   
985-603 0   829J PAETEC ITEL, LLC 490      
985-603 1   153F BANDWIDTH.COM CLEC, LLC - LA 490   2019-06-23   
985-603 2   749E ONVOY, LLC - LA 490   2021-04-05   
985-603 3   8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 490   2006-09-30   
985-603 4   318J COMCAST IP PHONE, LLC 490   2018-04-07   
985-603 5   153F BANDWIDTH.COM CLEC, LLC - LA 490   2019-08-01   
985-603 6   749E ONVOY, LLC - LA 490   2021-04-05   
985-603 7   749E ONVOY, LLC - LA 490   2016-04-01   
985-603 8   749E ONVOY, LLC - LA 490   2016-04-01   
985-603 9   153F BANDWIDTH.COM CLEC, LLC - LA 490   2019-05-16   
985-725 A NORCLAMNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-725 0   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-725 1   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-725 2   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-725 3   516C AT&T CORP. 490   2010-06-09   
985-725 4   829J PAETEC ITEL, LLC 490   2012-11-26   
985-725 5   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-725 7   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-725 8   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-725 9   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      
985-764 A NORCLAMNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490      

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

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