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.

NPA: 949 [Rate centres in NPA 949] [Dial plan for NPA 949]

NXX: 379

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
949-379 A Irvine CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
949-379 0 Irvine CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-04-07   
949-379 1 Irvine CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-05-06   
949-379 2 Irvine CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-05-06   
949-379 3 Irvine CA ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730   2008-04-21   
949-379 4 Irvine CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-04-07   
949-379 5 Irvine CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2008-04-26   
949-379 6 Irvine CA ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730   2008-04-21   
949-379 7 Irvine CA ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730   2008-04-21   
949-379 8 Irvine CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-05-31   
949-379 9 Irvine CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-04-07   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.