Local Calling Guide

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NPA: 714 [Rate centres in NPA 714] [Dial plan for NPA 714]

NXX: 312

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
714-312 A Yorba Linda CA   515J IP HORIZON LLC 730      
714-312 0 Yorba Linda CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-10-20   
714-312 1 Yorba Linda CA   515J IP HORIZON LLC 730      
714-312 2 Yorba Linda CA   515J IP HORIZON LLC 730      
714-312 3 Yorba Linda CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-30   
714-312 4 Yorba Linda CA   515J IP HORIZON LLC 730      
714-312 5 Yorba Linda CA   829J PAETEC ITEL, LLC 730   2003-06-30   
714-312 6 Yorba Linda CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-01-14   
714-312 7 Yorba Linda CA   649C ONVOY, LLC - CA 730   2012-10-27   
714-312 8 Yorba Linda CA   6529 T-MOBILE USA, INC. 730   2006-04-10   
714-312 9 Yorba Linda CA   6529 T-MOBILE USA, INC. 730   2006-06-25   

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

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