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NPA: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-671 A Bakersfield: South DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2025-04-25   
661-671 0 Bakersfield: South DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2025-04-25   
661-671 1 Bakersfield: South DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2025-04-25   
661-671 2 Bakersfield: South DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2025-04-25   
661-671 3 Bakersfield: South DA CA   624H ONVOY SPECTRUM, LLC 734   2025-05-13   
661-671 4 Bakersfield: South DA CA   624H ONVOY SPECTRUM, LLC 734   2025-05-13   
661-671 5 Bakersfield: South DA CA   624H ONVOY SPECTRUM, LLC 734   2025-05-13   
661-671 6 Bakersfield: South DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2025-04-25   
661-671 7 Bakersfield: South DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2025-04-25   
661-671 9 Bakersfield: South DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2025-04-25   
661-672 A Arvin CA   6529 T-MOBILE USA, INC. 734   2025-05-18   
661-672 9 Arvin CA   6529 T-MOBILE USA, INC. 734   2025-05-18   
661-673 A Santa Clarita: Saugus Canyon Country DA CA   515J IP HORIZON LLC 730      
661-673 0 Santa Clarita: Saugus Canyon Country DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-12-30   
661-673 1 Santa Clarita: Saugus Canyon Country DA CA   515J IP HORIZON LLC 730      
661-673 2 Santa Clarita: Saugus Canyon Country DA CA   515J IP HORIZON LLC 730      
661-673 3 Santa Clarita: Saugus Canyon Country DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2011-11-07   
661-673 4 Santa Clarita: Saugus Canyon Country DA CA   515J IP HORIZON LLC 730      
661-673 5 Santa Clarita: Saugus Canyon Country DA CA ANHMCA01XEY  516C AT&T CORP. 730   2011-05-18   
661-673 6 Santa Clarita: Saugus Canyon Country DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2011-11-07   
661-673 7 Santa Clarita: Saugus Canyon Country DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-01-08   
661-673 8 Santa Clarita: Saugus Canyon Country DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2009-06-11   
661-673 9 Santa Clarita: Saugus Canyon Country DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-12-30   
661-674 A Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-674 0 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2011-05-08   
661-674 1 Lancaster CA   515J IP HORIZON LLC 730      
661-674 2 Lancaster CA   515J IP HORIZON LLC 730      
661-674 3 Lancaster CA ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2010-08-18   
661-674 4 Lancaster CA   515J IP HORIZON LLC 730      
661-674 5 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-06-02   
661-674 6 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-12-14   
661-674 7 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-04-05   
661-674 8 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-04-21   
661-674 9 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-04-05   
661-675 A Palmdale: Palmdale DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-675 0 Palmdale: Palmdale DA CA   515J IP HORIZON LLC 730      
661-675 1 Palmdale: Palmdale DA CA   515J IP HORIZON LLC 730      
661-675 2 Palmdale: Palmdale DA CA   515J IP HORIZON LLC 730      
661-675 3 Palmdale: Palmdale DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-08-20   
661-675 4 Palmdale: Palmdale DA CA   515J IP HORIZON LLC 730      
661-675 5 Palmdale: Palmdale DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-04-03   
661-675 6 Palmdale: Palmdale DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-04-03   
661-675 7 Palmdale: Palmdale DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-07-05   
661-675 8 Palmdale: Palmdale DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-07-05   
661-675 9 Palmdale: Palmdale DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-09-09   
661-676 A Lancaster CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-05-05   
661-676 0 Lancaster CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-05-05   
661-676 1 Lancaster CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-05-05   
661-676 2 Lancaster CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-05-05   
661-676 3 Lancaster CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-05-05   
661-676 5 Lancaster CA   624H ONVOY SPECTRUM, LLC 730   2025-05-16   
661-676 6 Lancaster CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-05-05   
661-676 7 Lancaster CA   624H ONVOY SPECTRUM, LLC 730   2025-05-16   
661-676 8 Lancaster CA   624H ONVOY SPECTRUM, LLC 730   2025-05-16   
661-676 9 Lancaster CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-05-05   
661-677 A Bakersfield: North DA CA BKFDCAKTX6X  965H FRACTEL, LLC 734      
661-677 0 Bakersfield: North DA CA BKFDCAKTDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 734   2020-04-09   
661-677 1 Bakersfield: North DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2021-05-19   
661-677 2 Bakersfield: North DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2021-05-19   
661-677 3 Bakersfield: North DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2021-05-19   
661-677 4 Bakersfield: North DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2021-03-31   
661-677 5 Bakersfield: North DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2021-03-31   
661-677 6 Bakersfield: North DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2020-11-14   
661-677 7 Bakersfield: North DA CA BKFDCAKTX6X  965H FRACTEL, LLC 734   2020-02-25   
661-677 8 Bakersfield: North DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2020-11-14   
661-677 9 Bakersfield: North DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2020-06-25   
661-678 A Santa Clarita: Newhall-Castaic DA CA SHOKCA02DS2  7421 AT&T - LOCAL 730      
661-678 0 Santa Clarita: Newhall-Castaic DA CA ANHMCA01XEY  516C AT&T CORP. 730   2011-08-31   
661-678 1 Santa Clarita: Newhall-Castaic DA CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2010-03-12   
661-678 2 Santa Clarita: Newhall-Castaic DA CA SHOKCA02DS2  7421 AT&T - LOCAL 730      
661-678 3 Santa Clarita: Newhall-Castaic DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-03-09   
661-678 4 Santa Clarita: Newhall-Castaic DA CA SHOKCA02DS2  7421 AT&T - LOCAL 730      
661-678 5 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-06-12   
661-678 6 Santa Clarita: Newhall-Castaic DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-06-17   
661-678 7 Santa Clarita: Newhall-Castaic DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-06-17   
661-678 8 Santa Clarita: Newhall-Castaic DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-06-17   
661-678 9 Santa Clarita: Newhall-Castaic DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2006-06-01   
661-679 A Bakersfield: North DA CA BKFDCA01WMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 734      
661-679 0 Bakersfield: North DA CA BKFDCA01WMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 734      
661-679 1 Bakersfield: North DA CA BKFDCA12XRX  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 734   2005-06-18   
661-679 2 Bakersfield: North DA CA   145J TERRA NOVA TELECOM INC. 734   2020-11-14   
661-679 3 Bakersfield: North DA CA BKFECANDGT0  337E BRIGHT HOUSE NTWS INFORMATION SVCS (CALIFORNIA) CA 734   2014-09-15   
661-679 4 Bakersfield: North DA CA BKFECANDGT0  337E BRIGHT HOUSE NTWS INFORMATION SVCS (CALIFORNIA) CA 734   2007-07-26   
661-679 5 Bakersfield: North DA CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734   2014-11-13   
661-679 6 Bakersfield: North DA CA BKFECANDGT0  337E BRIGHT HOUSE NTWS INFORMATION SVCS (CALIFORNIA) CA 734   2012-10-06   
661-679 7 Bakersfield: North DA CA BKFECANDGT0  337E BRIGHT HOUSE NTWS INFORMATION SVCS (CALIFORNIA) CA 734   2008-04-10   
661-679 8 Bakersfield: North DA CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734   2012-08-11   
661-679 9 Bakersfield: North DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2005-12-23   
661-680 A Bakersfield: North DA CA   624H ONVOY SPECTRUM, LLC 734   2025-06-10   
661-680 4 Bakersfield: North DA CA   624H ONVOY SPECTRUM, LLC 734   2025-06-10   
661-680 5 Bakersfield: North DA CA   624H ONVOY SPECTRUM, LLC 734   2025-06-10   
661-680 6 Bakersfield: North DA CA   624H ONVOY SPECTRUM, LLC 734   2025-06-10   
661-681 A Bakersfield: North DA CA   478J NUSO, LLC 734   2025-06-12   
661-681 1 Bakersfield: North DA CA   478J NUSO, LLC 734   2025-06-12   
661-687 A Bakersfield: South DA CA BKFDCA12XRX  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 734      
661-687 0 Bakersfield: South DA CA BKFDCAKTX1X  939H COMMIO, LLC 734   2024-01-28   
661-687 1 Bakersfield: South DA CA BKFDCAKTX1X  939H COMMIO, LLC 734   2024-01-28   
661-687 2 Bakersfield: South DA CA BKFDCAKTX1X  939H COMMIO, LLC 734   2024-01-28   
661-687 3 Bakersfield: South DA CA BKFDCA12XRX  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 734   2022-07-25   
661-687 4 Bakersfield: South DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2024-02-04   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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