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.

Santa Ana, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
714-376 4 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
714-376 5 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
714-376 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
714-376 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
714-376 8 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
714-376 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
714-380 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
714-380 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-02-09   
714-380 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-02-26   
714-380 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-03-10   
714-380 3 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2007-04-26   
714-380 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-03-25   
714-380 5   829J PAETEC ITEL, LLC 730   2007-02-17   
714-380 6 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2007-04-26   
714-380 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-05-08   
714-380 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-06-08   
714-380 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-02-10   
714-382 A BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
714-384 A BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
714-384 0 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
714-384 1 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
714-384 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2019-06-20   
714-384 3 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
714-384 4 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
714-384 6 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
714-384 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2020-02-10   
714-384 8 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
714-389 A   394L COMCAST PHONE OF CALIFORNIA, LLC 730      
714-389 0   394L COMCAST PHONE OF CALIFORNIA, LLC 730      
714-389 1   394L COMCAST PHONE OF CALIFORNIA, LLC 730      
714-389 2   394L COMCAST PHONE OF CALIFORNIA, LLC 730      
714-389 3   394L COMCAST PHONE OF CALIFORNIA, LLC 730      
714-389 4   394L COMCAST PHONE OF CALIFORNIA, LLC 730      
714-389 5   394L COMCAST PHONE OF CALIFORNIA, LLC 730   2003-10-18   
714-389 6   394L COMCAST PHONE OF CALIFORNIA, LLC 730      
714-389 7   394L COMCAST PHONE OF CALIFORNIA, LLC 730   2004-09-15   
714-389 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-03-28   
714-389 9   394L COMCAST PHONE OF CALIFORNIA, LLC 730      
714-415 A ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
714-415 0 ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
714-415 1 ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
714-415 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2004-10-04   
714-415 3   829J PAETEC ITEL, LLC 730   2004-06-16   
714-415 4 ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
714-415 5   829J PAETEC ITEL, LLC 730   2004-07-01   
714-415 6   829J PAETEC ITEL, LLC 730   2004-07-01   
714-415 7   829J PAETEC ITEL, LLC 730   2004-07-01   
714-415 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-06-09   
714-415 9 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-10-15   
714-417 A   394L COMCAST PHONE OF CALIFORNIA, LLC 730      
714-417 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-11-30   
714-417 1 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-11-30   
714-417 2 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-12-05   
714-417 3 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-12-05   
714-417 4 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-12-05   
714-417 5 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-12-05   
714-417 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-12-05   
714-417 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-02-25   
714-417 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-11-30   
714-417 9   394L COMCAST PHONE OF CALIFORNIA, LLC 730      
714-418 A SNANCA12DS0  9740 PACIFIC BELL 730      
714-418 0 SNANCA12DS0  9740 PACIFIC BELL 730      
714-418 1 SNANCA12DS0  9740 PACIFIC BELL 730      
714-418 2 SNANCA12DS0  9740 PACIFIC BELL 730      
714-418 3 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-12-01   
714-418 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-01-09   
714-418 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2010-10-02   
714-418 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-03-03   
714-418 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-08-03   
714-418 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-05-09   
714-418 9 SNANCA12DS0  9740 PACIFIC BELL 730      
714-424 A SNANCA11DS0  9740 PACIFIC BELL 730      
714-425 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
714-426 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-426 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-12-15   
714-426 1 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-426 2 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-426 3 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-426 4 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-426 5 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-426 6 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-426 7 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-426 8 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-09-30   
714-426 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-02-06   
714-427 A SNANCA11DS0  9740 PACIFIC BELL 730      
714-427 0 SNANCA11DS0  9740 PACIFIC BELL 730      
714-427 1 SNANCA11DS0  9740 PACIFIC BELL 730      
714-427 2 SNANCA11DS0  9740 PACIFIC BELL 730      
714-427 3 SNANCA11DS0  9740 PACIFIC BELL 730      
714-427 4 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2004-04-26   
714-427 5 SNANCA11DS0  9740 PACIFIC BELL 730      
714-427 6 SNANCA11DS0  9740 PACIFIC BELL 730      
714-427 7 SNANCA11DS0  9740 PACIFIC BELL 730      
714-427 8 SNANCA11DS0  9740 PACIFIC BELL 730      
714-427 9 SNANCA11DS0  9740 PACIFIC BELL 730      
714-428 A SNANCA11DS0  9740 PACIFIC BELL 730      
714-428 0 SNANCA11DS0  9740 PACIFIC BELL 730      
714-428 1 SNANCA11DS0  9740 PACIFIC BELL 730      
714-428 2 SNANCA11DS0  9740 PACIFIC BELL 730      
714-428 3 SNANCA11DS0  9740 PACIFIC BELL 730      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 >>

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.