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.

Cypress, CA

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
714-243 3 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-243 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-09-29   
714-243 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-17   
714-243 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-17   
714-243 7 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2013-11-23   
714-243 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-01-03   
714-243 9 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-252 A ANHMCA11DS0  9740 PACIFIC BELL 730      
714-252 0 ANHMCA11DS0  9740 PACIFIC BELL 730      
714-252 1 ANHMCA11DS0  9740 PACIFIC BELL 730      
714-252 2 ANHMCA11DS0  9740 PACIFIC BELL 730      
714-252 3 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2009-03-21   
714-252 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-01-09   
714-252 5 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2003-04-11   
714-252 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-01-03   
714-252 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-12-27   
714-252 8 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2000-12-30   
714-252 9 ANHMCA11DS0  9740 PACIFIC BELL 730      
714-484 A ANHMCA11DS0  9740 PACIFIC BELL 730      
714-503 A ANHMCA11DS0  9740 PACIFIC BELL 730      
714-503 0 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-12-13   
714-503 1 ANHMCA11DS0  9740 PACIFIC BELL 730      
714-503 2 ANHMCA11DS0  9740 PACIFIC BELL 730      
714-503 3 ANHMCA11DS0  9740 PACIFIC BELL 730      
714-503 4 ANHMCA11DS0  9740 PACIFIC BELL 730      
714-503 5 ANHMCA11DS0  9740 PACIFIC BELL 730      
714-503 6 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2000-10-30   
714-503 7 ANHMCA11DS0  9740 PACIFIC BELL 730      
714-503 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-11-19   
714-503 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-04-19   
714-527 A ANHMCA11DS0  9740 PACIFIC BELL 730      
714-699 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
714-699 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-10-16   
714-699 1 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-09-08   
714-699 2 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-10-23   
714-699 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-22   
714-699 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-22   
714-699 5 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2008-11-17   
714-699 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-08-29   
714-699 7 LSANCA54ZMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 730   2009-10-24   
714-699 8 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2009-02-06   
714-699 9 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-08-18   
714-713 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
714-715 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
714-723 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
714-723 0 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-12-05   
714-723 1 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-12-20   
714-723 2 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-01-11   
714-723 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-06-16   
714-723 4 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2008-01-25   
714-723 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-05-03   
714-723 6 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-01-10   
714-723 7 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-06-15   
714-723 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2008-01-25   
714-723 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2008-01-25   
714-733 A   515J IP HORIZON LLC 730      
714-733 0 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2009-07-06   
714-733 1   515J IP HORIZON LLC 730      
714-733 2   515J IP HORIZON LLC 730      
714-733 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-07-04   
714-733 4   515J IP HORIZON LLC 730      
714-733 5 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-06-04   
714-733 6 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-06-04   
714-733 7 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-06-04   
714-733 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-10-26   
714-733 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-12-18   
714-737 A TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
714-737 0 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-05-17   
714-737 1 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-05-17   
714-737 2 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2008-08-01   
714-737 3 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-05-17   
714-737 4 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2009-01-09   
714-737 5 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2009-02-06   
714-737 6 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2012-03-15   
714-737 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-06-08   
714-737 8 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2013-07-14   
714-737 9 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-01-31   
714-759 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
714-759 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-07-30   
714-759 1 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2013-08-16   
714-759 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
714-759 3 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2014-05-06   
714-759 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
714-759 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-11-25   
714-759 6 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2010-02-08   
714-759 7 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2009-05-21   
714-759 8 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2009-05-21   
714-759 9 LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-11-25   
714-761 A ANHMCA11DS0  9740 PACIFIC BELL 730      
714-763 A IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
714-763 0 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
714-763 1 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
714-763 2 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
714-763 3 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
714-763 4 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2005-09-30   
714-763 5 ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2006-12-21   
714-763 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2014-02-06   
714-763 7 GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2006-10-16   
714-763 8 GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2006-10-16   
714-763 9 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      

<< 1 2 3 4 5 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.