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: 243

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
916-243 A Rio Linda CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726      
916-243 0 Rio Linda CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2010-10-30   
916-243 1 Rio Linda CA   515J IP HORIZON LLC 726      
916-243 2 Rio Linda CA   515J IP HORIZON LLC 726      
916-243 3 Rio Linda CA SCRMCA01XEZ  516C AT&T CORP. 726   2011-05-27   
916-243 4 Rio Linda CA   515J IP HORIZON LLC 726      
916-243 5 Rio Linda CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2011-05-29   
916-243 6 Rio Linda CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2011-05-29   
916-243 7 Rio Linda CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2010-07-22   
916-243 8 Rio Linda CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2007-08-12   
916-243 9 Rio Linda CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2007-08-12   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.