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: 287

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
985-287 A Laplace LA NWORLAMAYIX  318J COMCAST IP PHONE, LLC 490      
985-287 0 Laplace LA   318J COMCAST IP PHONE, LLC 490      
985-287 1 Laplace LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2003-06-16   
985-287 2 Laplace LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 490   2003-06-16   
985-287 3 Laplace LA   749E ONVOY, LLC - LA 490   2016-04-29   
985-287 4 Laplace LA   749E ONVOY, LLC - LA 490   2016-04-29   
985-287 5 Laplace LA   749E ONVOY, LLC - LA 490   2016-04-29   
985-287 6 Laplace LA   153F BANDWIDTH.COM CLEC, LLC - LA 490   2018-08-20   
985-287 7 Laplace LA   153F BANDWIDTH.COM CLEC, LLC - LA 490   2018-11-01   
985-287 8 Laplace LA   073H TELNYX LLC 490   2017-03-31   
985-287 9 Laplace LA   939H COMMIO, LLC 490   2022-08-11   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.