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: 903

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-903 A West Los Angeles CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-903 0 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-02   
310-903 1 West Los Angeles CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-07-02   
310-903 2 West Los Angeles CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-07-02   
310-903 3 West Los Angeles CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-07-02   
310-903 4 West Los Angeles CA LSAJCAWZ7MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2004-06-05   
310-903 5 West Los Angeles CA LSAJCAWZ7MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2004-01-30   
310-903 6 West Los Angeles CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-06-18   
310-903 7 West Los Angeles CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-03-29   
310-903 8 West Los Angeles CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-03-29   
310-903 9 West Los Angeles CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-03-29   

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

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