Local Calling Guide

Area code/prefix search

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Los Angeles: DA 01, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
213-539 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-11-20   
213-539 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-11-20   
213-539 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-11-20   
213-539 9 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2023-05-14   
213-542 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
213-542 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-09-19   
213-542 1 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
213-542 2 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
213-542 3 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
213-542 4 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
213-542 5 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
213-542 6 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
213-542 7 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
213-542 8 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
213-542 9 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
213-544 A LSANCAJWIMD  965H FRACTEL, LLC 730      
213-544 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-06-09   
213-544 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-06-09   
213-544 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-06-09   
213-544 3 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2021-05-31   
213-544 4 LSANCAJWIMD  965H FRACTEL, LLC 730   2020-09-10   
213-544 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-06-09   
213-544 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-06-09   
213-544 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-06-09   
213-544 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-06-09   
213-544 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-06-09   
213-547 A GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
213-547 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-03-18   
213-547 1 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-03-18   
213-547 2 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-03-18   
213-547 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-04-22   
213-547 4 GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-01-29   
213-547 5 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-04-04   
213-547 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-04-04   
213-547 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-04-04   
213-547 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-04-04   
213-547 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-04-04   
213-550 A LSANCARCY5X  515J IP HORIZON LLC 730      
213-550 0   515J IP HORIZON LLC 730      
213-550 1   515J IP HORIZON LLC 730      
213-550 2   515J IP HORIZON LLC 730      
213-550 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-12-11   
213-550 4   515J IP HORIZON LLC 730      
213-550 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-12-11   
213-550 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-05-16   
213-550 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-06-03   
213-550 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-07-10   
213-550 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-07-10   
213-553 A LSANCA02DS4  9740 PACIFIC BELL 730      
213-559 A LSANCARCD3S  649C ONVOY, LLC - CA 730      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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