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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
661-704 6 McKittrick CA BKFDCAKTDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 734   2019-12-16   
661-704 8 McKittrick CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2021-07-22   
661-704 9 McKittrick CA BKFDCAKTDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 734   2016-03-06   
661-705 A Santa Clarita: Newhall-Castaic DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
661-705 0 Santa Clarita: Newhall-Castaic DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
661-705 1 Santa Clarita: Newhall-Castaic DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
661-705 2 Santa Clarita: Newhall-Castaic DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
661-705 3 Santa Clarita: Newhall-Castaic DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
661-705 4 Santa Clarita: Newhall-Castaic DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
661-705 5 Santa Clarita: Newhall-Castaic DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
661-705 6 Santa Clarita: Newhall-Castaic DA CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-11   
661-705 7 Santa Clarita: Newhall-Castaic DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
661-705 8 Santa Clarita: Newhall-Castaic DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
661-705 9 Santa Clarita: Newhall-Castaic DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
661-706 A Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-709 A Delano CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      
661-709 0 Delano CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      
661-709 1 Delano CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2008-03-01   
661-709 2 Delano CA BKFDCA01X2X  5562 METROPCS, INC. 734   2008-07-28   
661-709 3 Delano CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734   2011-11-05   
661-709 4 Delano CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2008-10-03   
661-709 5 Delano CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2009-12-26   
661-709 6 Delano CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2007-12-17   
661-709 7 Delano CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2007-07-31   
661-709 8 Delano CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2008-10-06   
661-709 9 Delano CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      
661-713 A Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-714 A Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-716 A Bakersfield: Main DA CA BKFDCA12XRX  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 734      
661-717 A Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-717 0 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-717 1 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-717 2 Bakersfield: Main DA CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2004-03-26   
661-717 3 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2004-03-09   
661-717 4 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-717 5 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2004-03-09   
661-717 6 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-717 7 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2004-02-01   
661-717 8 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734   2004-01-06   
661-717 9 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-718 A Lancaster CA QZHLCAXF94K  2319 FRONTIER CALIFORNIA INC. 730      
661-718 0 Lancaster CA QZHLCAXF94K  2319 FRONTIER CALIFORNIA INC. 730      
661-718 1 Lancaster CA QZHLCAXF94K  2319 FRONTIER CALIFORNIA INC. 730      
661-718 2 Lancaster CA QZHLCAXF94K  2319 FRONTIER CALIFORNIA INC. 730      
661-718 3 Lancaster CA QZHLCAXF94K  2319 FRONTIER CALIFORNIA INC. 730      
661-718 4 Lancaster CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2006-01-14   
661-718 5 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-09-28   
661-718 6 Lancaster CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-09-28   
661-718 7 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-02-26   
661-718 8 Lancaster CA QZHLCAXF94K  2319 FRONTIER CALIFORNIA INC. 730      
661-718 9 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-09-28   
661-719 A Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-719 0 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 1 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 2 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 3 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 4 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 5 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 6 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 7 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 8 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 9 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-720 A Delano CA DELNCA11DS0  9740 PACIFIC BELL 734      
661-720 0 Delano CA DELNCA11DS0  9740 PACIFIC BELL 734      
661-720 1 Delano CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2008-07-14   
661-720 2 Delano CA DELNCA11DS0  9740 PACIFIC BELL 734      
661-720 3 Delano CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2006-12-08   
661-720 4 Delano CA DELNCA11DS0  9740 PACIFIC BELL 734      
661-720 5 Delano CA DELNCA11DS0  9740 PACIFIC BELL 734      
661-720 6 Delano CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2006-02-18   
661-720 7 Delano CA DELNCA11DS0  9740 PACIFIC BELL 734      
661-720 8 Delano CA DELNCA11DS0  9740 PACIFIC BELL 734      
661-720 9 Delano CA DELNCA11DS0  9740 PACIFIC BELL 734      
661-721 A Delano CA DELNCA11DS0  9740 PACIFIC BELL 734      
661-722 A Lancaster CA QZHLCAXF94K  2319 FRONTIER CALIFORNIA INC. 730      
661-723 A Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-724 A Lake Hughes CA LKHGCAXFRS1  2319 FRONTIER CALIFORNIA INC. 730      
661-724 0 Lake Hughes CA LKHGCAXFRS1  2319 FRONTIER CALIFORNIA INC. 730      
661-724 1 Lake Hughes CA LKHGCAXFRS1  2319 FRONTIER CALIFORNIA INC. 730      
661-724 2 Lake Hughes CA LKHGCAXFRS1  2319 FRONTIER CALIFORNIA INC. 730      
661-724 3 Lake Hughes CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2019-03-03   
661-724 4 Lake Hughes CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2019-03-03   
661-724 5 Lake Hughes CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-06-21   
661-724 6 Lake Hughes CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-02-25   
661-724 7 Lake Hughes CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-10-21   
661-724 8 Lake Hughes CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2019-04-22   
661-724 9 Lake Hughes CA LKHGCAXFRS1  2319 FRONTIER CALIFORNIA INC. 730      
661-725 A Delano CA DELNCA11DS0  9740 PACIFIC BELL 734      
661-726 A Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-727 A Hi Vista CA LNCSCAXFDS0  2319 FRONTIER CALIFORNIA INC. 730      
661-727 0 Hi Vista CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2016-02-24   
661-727 1 Hi Vista CA LNCSCAXFDS0  2319 FRONTIER CALIFORNIA INC. 730      
661-727 3 Hi Vista CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-02-25   
661-727 4 Hi Vista CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-07-30   
661-727 5 Hi Vista CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2016-04-07   
661-727 6 Hi Vista CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-06-21   
661-727 7 Hi Vista CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2016-04-07   
661-727 8 Hi Vista CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-09-20   
661-727 9 Hi Vista CA LSANCAJW6MD  073H TELNYX LLC 730   2017-08-14   
661-728 A Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      

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

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