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.

Orange, CA

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
714-363 A BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
714-363 0 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
714-363 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-09-05   
714-363 2 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-10-14   
714-363 3 ANHMCA01XEY  516C AT&T CORP. 730   2011-06-28   
714-363 4   829J PAETEC ITEL, LLC 730   2003-06-02   
714-363 5 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2007-06-27   
714-363 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-03-06   
714-363 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-03-06   
714-363 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2008-03-07   
714-363 9 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
714-370 A LSANCA01XSY  9748 AMERICAN MESSAGING SERVICES, LLC 730      
714-385 A ORNGCA14DS0  9740 PACIFIC BELL 730      
714-385 0 ORNGCA14DS0  9740 PACIFIC BELL 730      
714-385 1 ORNGCA14DS0  9740 PACIFIC BELL 730      
714-385 2 ORNGCA14DS0  9740 PACIFIC BELL 730      
714-385 3 ORNGCA14DS0  9740 PACIFIC BELL 730      
714-385 4 ORNGCA14DS0  9740 PACIFIC BELL 730      
714-385 5 ORNGCA14DS0  9740 PACIFIC BELL 730      
714-385 6 ORNGCA14DS0  9740 PACIFIC BELL 730      
714-385 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2008-02-21   
714-385 8 ORNGCA14DS0  9740 PACIFIC BELL 730      
714-385 9 ORNGCA14DS0  9740 PACIFIC BELL 730      
714-450 A ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
714-450 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-12-01   
714-450 1 ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
714-450 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-10-07   
714-450 3   829J PAETEC ITEL, LLC 730   2005-01-02   
714-450 4 ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
714-450 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-03-11   
714-450 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-02-24   
714-450 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-01-06   
714-450 8   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-05-29   
714-450 9 ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
714-453 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-453 0 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-453 1 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-453 2 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-453 3 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-453 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-12-12   
714-453 5 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-453 6 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-453 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-10-16   
714-453 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-04-26   
714-453 9 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-07-21   
714-456 A ORNGCA14DS0  9740 PACIFIC BELL 730      
714-464 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
714-464 0 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2022-04-19   
714-464 1 ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
714-464 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2003-09-28   
714-464 3 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2006-07-24   
714-464 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2001-02-27   
714-464 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2002-04-27   
714-464 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-09-05   
714-464 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-03-10   
714-464 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-03-10   
714-464 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-03-13   
714-497 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
714-497 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
714-497 1   515J IP HORIZON LLC 730      
714-497 2 LSANCA03JMD  506J TWILIO INTERNATIONAL, INC. 730      
714-497 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
714-497 4   515J IP HORIZON LLC 730      
714-497 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-04-15   
714-497 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-04-15   
714-497 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-04-15   
714-497 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-04-15   
714-497 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-04-15   
714-509 A   829J PAETEC ITEL, LLC 730      
714-509 0 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-01-10   
714-509 1 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-01-10   
714-509 2 ORNGCA14DS0  9740 PACIFIC BELL 730   2013-01-13   
714-509 3   829J PAETEC ITEL, LLC 730   2012-05-14   
714-509 4   829J PAETEC ITEL, LLC 730   2012-05-14   
714-509 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-11-11   
714-509 6 ORNGCA14DS0  9740 PACIFIC BELL 730   2013-01-13   
714-509 7   829J PAETEC ITEL, LLC 730   2012-05-14   
714-509 8   829J PAETEC ITEL, LLC 730   2012-05-14   
714-509 9   829J PAETEC ITEL, LLC 730   2012-05-14   
714-516 A ORNGCA11DS0  9740 PACIFIC BELL 730      
714-516 0 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-08-01   
714-516 1 ORNGCA11DS0  9740 PACIFIC BELL 730      
714-516 2 ORNGCA11DS0  9740 PACIFIC BELL 730      
714-516 3 ORNGCA11DS0  9740 PACIFIC BELL 730      
714-516 4 ORNGCA11DS0  9740 PACIFIC BELL 730      
714-516 5 ORNGCA11DS0  9740 PACIFIC BELL 730      
714-516 6 ORNGCA11DS0  9740 PACIFIC BELL 730      
714-516 7 ORNGCA11DS0  9740 PACIFIC BELL 730      
714-516 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2000-10-30   
714-516 9 ORNGCA11DS0  9740 PACIFIC BELL 730      
714-532 A ORNGCA11DS0  9740 PACIFIC BELL 730      
714-538 A ORNGCA11DS0  9740 PACIFIC BELL 730      
714-551 A LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
714-551 0 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2009-02-19   
714-551 1 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-19   
714-551 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-19   
714-551 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-19   
714-551 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-19   
714-551 5 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2009-02-19   
714-551 6 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2009-02-19   

<< 1 2 3 4 5 6 7 8 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.