Local Calling Guide

Area code/prefix search

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

NXX: 820

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
714-820 A Cypress CA IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
714-820 0 Cypress CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2009-03-21   
714-820 1 Cypress CA IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
714-820 2 Cypress CA IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
714-820 3 Cypress CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-04-21   
714-820 4 Cypress CA   829J PAETEC ITEL, LLC 730   2007-03-07   
714-820 5 Cypress CA ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730   2010-09-03   
714-820 6 Cypress CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2010-08-23   
714-820 7 Cypress CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-04-09   
714-820 8 Cypress CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-04-11   
714-820 9 Cypress CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-04   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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