Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]

NXX: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-579 A Malibu CA IRVECAEIDS2  7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
310-579 0 Malibu CA LNBHCATVDS0  7262 XO CALIFORNIA, INC. 730   2005-01-25   
310-579 1 Malibu CA BRBNCAIZ9MD  6664 SPRINT SPECTRUM L.P. 730   2003-09-20   
310-579 2 Malibu CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-01-13   
310-579 3 Malibu CA AGORCA11DS0  7480 PACIFIC BELL - CLEC 730   2011-08-02   
310-579 4 Malibu CA GRDNCA01PS1  206C FUSION COMMUNICATIONS, LLC 730   2009-04-02   
310-579 5 Malibu CA BRBNCAIZ9MD  6664 SPRINT SPECTRUM L.P. 730   2006-07-22   
310-579 6 Malibu CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-08   
310-579 7 Malibu CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-10-10   
310-579 8 Malibu CA LNBHCATVDS0  7262 XO CALIFORNIA, INC. 730   2005-01-25   
310-579 9 Malibu CA IRVECAEIDS2  7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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