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.

Placentia, CA

<< 1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
714-729 2 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-729 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-02-06   
714-729 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2010-12-08   
714-729 5 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2005-05-19   
714-729 6 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2024-06-24   
714-729 8 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-06-04   
714-729 9 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2022-04-19   
714-792 A PLCNCA11DS0  9740 PACIFIC BELL 730      
714-798 A TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
714-798 0 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-01-14   
714-798 1 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-01-15   
714-798 2 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2010-10-16   
714-798 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
714-798 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
714-798 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2010-12-07   
714-798 6 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-04-01   
714-798 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2010-12-07   
714-798 8 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2010-03-23   
714-798 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-04   
714-854 A PLCNCA11DS0  9740 PACIFIC BELL 730      
714-854 0 PLCNCA11DS0  9740 PACIFIC BELL 730      
714-854 1 PLCNCA11DS0  9740 PACIFIC BELL 730      
714-854 2 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2008-02-01   
714-854 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-10-22   
714-854 4 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-12-30   
714-854 5 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-09-06   
714-854 6 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2007-03-02   
714-854 7 PLCNCA11DS0  9740 PACIFIC BELL 730      
714-854 8 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2007-03-13   
714-854 9 PLCNCA11DS0  9740 PACIFIC BELL 730      
714-924 A ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
714-924 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-12-21   
714-924 1 ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
714-924 2 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-12-21   
714-924 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-05-21   
714-924 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-02-03   
714-924 5 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-12-21   
714-924 6 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2008-06-16   
714-924 7 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2007-03-13   
714-924 8 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2022-05-26   
714-924 9 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2022-05-26   
714-927 A PLCNCA11DS0  9740 PACIFIC BELL 730      
714-927 0 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-927 1 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-927 2 PLCNCA11DS0  9740 PACIFIC BELL 730      
714-927 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-927 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-927 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-927 6 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2011-04-20   
714-927 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-927 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-927 9 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-961 A PLCNCA11DS0  9740 PACIFIC BELL 730      
714-982 A IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
714-982 0 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-982 1 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
714-982 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-982 3 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2007-09-28   
714-982 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-982 5 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2000-10-30   
714-982 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-982 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-982 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-982 9 LSANCARCD3S  649C ONVOY, LLC - CA 730   2010-12-02   
714-983 A IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
714-983 0 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
714-983 1 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-983 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-983 3 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-06-15   
714-983 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-983 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-983 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-983 7 ANHMCA01XEY  516C AT&T CORP. 730   2006-07-07   
714-983 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-03-09   
714-983 9 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
714-984 A SNBRCA01DS1  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
714-984 0 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-12   
714-984 1 SNBRCA01DS1  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
714-984 2 SNBRCA01DS1  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
714-984 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
714-984 4 SNBRCA01DS1  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
714-984 5 SNBRCA01DS1  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
714-984 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-12-13   
714-984 7 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2011-07-25   
714-984 8 LSANCA54ZMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 730   2007-01-06   
714-984 9 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2008-06-16   
714-985 A PLCNCA11DS0  9740 PACIFIC BELL 730      
714-985 0 PLCNCA11DS0  9740 PACIFIC BELL 730      
714-985 1 PLCNCA11DS0  9740 PACIFIC BELL 730      
714-985 2 PLCNCA11DS0  9740 PACIFIC BELL 730      
714-985 3 PLCNCA11DS0  9740 PACIFIC BELL 730      
714-985 4 PLCNCA11DS0  9740 PACIFIC BELL 730      
714-985 5 PLCNCA11DS0  9740 PACIFIC BELL 730      
714-985 6 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2007-03-13   
714-985 7 PLCNCA11DS0  9740 PACIFIC BELL 730      
714-985 8 PLCNCA11DS0  9740 PACIFIC BELL 730      
714-985 9 PLCNCA11DS0  9740 PACIFIC BELL 730      
714-986 A PLCNCA11DS0  9740 PACIFIC BELL 730      
714-986 0 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2009-01-16   
714-986 1 PLCNCA11DS0  9740 PACIFIC BELL 730      

<< 1 2 3 4 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.