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: 951 [Rate centres in NPA 951] [Dial plan for NPA 951]

NXX: 429

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-429 A Woodcrest CA ANHMCA01XEY  516C AT&T CORP. 730      
951-429 0 Woodcrest CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-08-20   
951-429 1 Woodcrest CA LSANCAJW6MD  073H TELNYX LLC 730   2017-06-16   
951-429 2 Woodcrest CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-11-30   
951-429 3 Woodcrest CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2018-06-10   
951-429 4 Woodcrest CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2016-12-12   
951-429 5 Woodcrest CA LNBHCAAXDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-08   
951-429 6 Woodcrest CA GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-02-11   
951-429 7 Woodcrest CA ANHMCA01XEY  516C AT&T CORP. 730   2015-06-13   
951-429 8 Woodcrest CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2016-07-07   
951-429 9 Woodcrest CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2017-07-19   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.