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: 873

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-873 A West Los Angeles CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-873 0 West Los Angeles CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-873 1 West Los Angeles CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-873 2 West Los Angeles CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-873 3 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2011-03-04   
310-873 4 West Los Angeles CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-873 5 West Los Angeles CA LSANCAJWDS8  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-873 6 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2005-04-01   
310-873 7 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-06-05   
310-873 8 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-05-31   
310-873 9 West Los Angeles CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      

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

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