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.

Huntington Beach, 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 26 27 28 29 30 31 32 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
714-374 A HNBHCAXG96L  2319 FRONTIER CALIFORNIA INC. 730      
714-375 A HNBHCAXF84C  2319 FRONTIER CALIFORNIA INC. 730      
714-377 A HNBHCAXL84S  2319 FRONTIER CALIFORNIA INC. 730      
714-378 A HNBHCAXH96A  2319 FRONTIER CALIFORNIA INC. 730      
714-421 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
714-421 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-06-14   
714-421 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-05-03   
714-421 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-06-14   
714-421 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-06-14   
714-421 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
714-421 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-04-26   
714-421 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-04-26   
714-421 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-04-26   
714-421 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-09-24   
714-421 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-10-24   
714-465 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
714-465 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-08-21   
714-465 1 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2007-05-29   
714-465 2 LNBHCAXPXWX  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-09-23   
714-465 3 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2001-01-22   
714-465 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-07-14   
714-465 5 LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2008-08-07   
714-465 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-08-09   
714-465 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-08-09   
714-465 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-08-09   
714-465 9 LNBHCAXPXWX  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-01-10   
714-475 A LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2024-01-23   
714-475 0 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
714-475 1 LNBHCAXPXBY  649C ONVOY, LLC - CA 730      
714-475 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
714-475 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
714-475 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-03-09   
714-475 5 LSAJCAWZ7MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2001-07-10   
714-475 6 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2004-12-02   
714-475 7 LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2005-03-29   
714-475 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-03-09   
714-475 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-03-09   
714-477 A LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2024-01-23   
714-477 0 LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2013-09-21   
714-477 1 LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2013-04-16   
714-477 2 LSANCAJW5MD  197D VONAGE AMERICA LLC 730   2020-06-02   
714-477 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-07-05   
714-477 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-05-09   
714-477 5 LSANCAJW5MD  197D VONAGE AMERICA LLC 730   2020-06-02   
714-477 6 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2013-08-12   
714-477 7 LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2013-04-14   
714-477 8 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2013-06-13   
714-477 9 LNBHCAXPXAY  624H ONVOY SPECTRUM, LLC 730   2020-07-02   
714-500 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
714-500 0 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 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 26 27 28 29 30 31 32 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.