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: 909 [Rate centres in NPA 909] [Dial plan for NPA 909]

NXX: 406

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-406 A Redlands CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2024-01-23   
909-406 0 Redlands CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-11-28   
909-406 1 Redlands CA ONTRCAXPXBY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-06-17   
909-406 2 Redlands CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2016-07-09   
909-406 3 Redlands CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-07-07   
909-406 4 Redlands CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-07-29   
909-406 5 Redlands CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2016-08-11   
909-406 6 Redlands CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2016-06-10   
909-406 7 Redlands CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2016-06-10   
909-406 8 Redlands CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2016-08-11   
909-406 9 Redlands CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-08-27   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.