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: 439

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
916-439 A Folsom CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
916-439 0 Folsom CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
916-439 1 Folsom CA RSVLCANLDS5  258E YMAX COMMUNICATIONS CORP. - CA 726   2008-10-19   
916-439 2 Folsom CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
916-439 3 Folsom CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
916-439 4 Folsom CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
916-439 5 Folsom CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
916-439 6 Folsom CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
916-439 7 Folsom CA WSCRCAKE0MD  5562 METROPCS, INC. 726      
916-439 8 Folsom CA SCRMCA01DS3  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2016-09-15   
916-439 9 Folsom CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2011-11-18   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.