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: 607

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
985-607 A Slidell LA NWORLAMTDS2  3807 NETWORK TELEPHONE CORPORATION - LA 490      
985-607 0 Slidell LA   3807 NETWORK TELEPHONE CORPORATION - LA 490      
985-607 1 Slidell LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2005-12-26   
985-607 2 Slidell LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2005-12-26   
985-607 3 Slidell LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 490   2005-12-26   
985-607 4 Slidell LA   6664 SPRINT SPECTRUM, L.P. 490   2006-10-02   
985-607 5 Slidell LA   6664 SPRINT SPECTRUM, L.P. 490   2006-10-02   
985-607 6 Slidell LA   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 490   2015-08-16   
985-607 7 Slidell LA   749E ONVOY, LLC - LA 490   2021-03-08   
985-607 8 Slidell LA   6664 SPRINT SPECTRUM, L.P. 490   2005-12-22   
985-607 9 Slidell LA   3807 NETWORK TELEPHONE CORPORATION - LA 490      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.