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: 916 [Rate centres in NPA 916] [Dial plan for NPA 916]

NXX: 775

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
916-775 A Courtland CA CRLDCAXGRS1  2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 726      
916-775 0 Courtland CA EKGVCAXGX3X  649C ONVOY, LLC - CA 726   2021-06-06   
916-775 1 Courtland CA CRLDCAXGRS1  2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 726      
916-775 2 Courtland CA CRLDCAXGRS1  2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 726      
916-775 3 Courtland CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2009-02-25   
916-775 4 Courtland CA CRLDCAXGRS1  2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 726      
916-775 5 Courtland CA EKGVCAXGX3X  649C ONVOY, LLC - CA 726   2021-02-27   
916-775 6 Courtland CA EKGVCAXGX3X  649C ONVOY, LLC - CA 726   2021-02-27   
916-775 7 Courtland CA EKGVCAXGX3X  649C ONVOY, LLC - CA 726   2021-02-27   
916-775 8 Courtland CA EKGVCAXGX3X  649C ONVOY, LLC - CA 726   2020-06-07   
916-775 9 Courtland CA EKGVCAXGX3X  649C ONVOY, LLC - CA 726   2021-06-06   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.