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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
661-886 0 Lancaster CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-886 1 Lancaster CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-886 2 Lancaster CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-886 3 Lancaster CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-886 4 Lancaster CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-886 5 Lancaster CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-886 6 Lancaster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-02-03   
661-886 7 Lancaster CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-03-03   
661-886 8 Lancaster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-04-28   
661-886 9 Lancaster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-04-28   
661-887 A Palmdale: Palmdale DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
661-887 0 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-08-23   
661-887 1 Palmdale: Palmdale DA CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2021-08-09   
661-887 2 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-08-23   
661-887 3 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-08-23   
661-887 4 Palmdale: Palmdale DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-07   
661-887 5 Palmdale: Palmdale DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-07   
661-887 6 Palmdale: Palmdale DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-07   
661-887 7 Palmdale: Palmdale DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-07   
661-887 8 Palmdale: Palmdale DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-07   
661-887 9 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-08-23   
661-888 A Santa Clarita: Newhall-Castaic DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
661-888 0 Santa Clarita: Newhall-Castaic DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2019-10-25   
661-888 1 Santa Clarita: Newhall-Castaic DA CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2010-10-28   
661-888 2 Santa Clarita: Newhall-Castaic DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-12-31   
661-888 3 Santa Clarita: Newhall-Castaic DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-10-28   
661-888 4 Santa Clarita: Newhall-Castaic DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-08-29   
661-888 5 Santa Clarita: Newhall-Castaic DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-01-06   
661-888 6 Santa Clarita: Newhall-Castaic DA CA SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-02-15   
661-888 7 Santa Clarita: Newhall-Castaic DA CA SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-11-02   
661-888 8 Santa Clarita: Newhall-Castaic DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-18   
661-888 9 Santa Clarita: Newhall-Castaic DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2019-12-26   
661-889 A Bakersfield: Main DA CA MOJVCA02DS2  7421 AT&T - LOCAL 734      
661-889 0 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2005-08-20   
661-889 1 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2005-08-20   
661-889 2 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2005-08-20   
661-889 3 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2005-08-20   
661-889 4 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2005-08-20   
661-889 5 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2005-08-20   
661-889 6 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2005-08-20   
661-889 7 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2005-08-20   
661-889 8 Bakersfield: Main DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2005-08-20   
661-889 9 Bakersfield: Main DA CA MOJVCA02DS2  7421 AT&T - LOCAL 734      
661-899 A Lancaster CA LSANCAJWIMD  965H FRACTEL, LLC 730      
661-899 0 Lancaster CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-03-31   
661-899 1 Lancaster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2019-09-11   
661-899 2 Lancaster CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-09-09   
661-899 3 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2019-07-17   
661-899 4 Lancaster CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2023-01-02   
661-899 5 Lancaster CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2019-09-09   
661-899 6 Lancaster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-04-26   
661-899 7 Lancaster CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2019-09-09   
661-899 8 Lancaster CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-03-31   
661-899 9 Lancaster CA LSANCAJWIMD  965H FRACTEL, LLC 730   2019-07-10   
661-900 A Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-900 0 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-900 1 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-900 2 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-900 3 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-900 4 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-900 5 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-900 6 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-900 7 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-900 8 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-900 9 Bakersfield: Main DA CA BKFDCA01X2X  5562 METROPCS, INC. 734      
661-902 A Lancaster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-902 0 Lancaster CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-07-03   
661-902 1 Lancaster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-02-09   
661-902 2 Lancaster CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
661-902 3 Lancaster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-02-03   
661-902 4 Lancaster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2020-03-27   
661-902 5 Lancaster CA   829J PAETEC ITEL, LLC 730   2006-11-17   
661-902 6 Lancaster CA   829J PAETEC ITEL, LLC 730   2008-04-14   
661-902 7 Lancaster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2012-09-03   
661-902 8 Lancaster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-02-09   
661-902 9 Lancaster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-04-09   
661-903 A Arvin CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-903 0 Arvin CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-903 1 Arvin CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-903 2 Arvin CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-903 3 Arvin CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2008-04-17   
661-903 4 Arvin CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2014-09-07   
661-903 5 Arvin CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2015-06-11   
661-903 6 Arvin CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-903 7 Arvin CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2015-05-03   
661-903 8 Arvin CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734   2009-08-10   
661-903 9 Arvin CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2014-03-16   
661-904 A Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-904 0 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-904 1 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-904 2 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-904 3 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-904 4 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-904 5 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-904 6 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-904 7 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-09-05   
661-904 8 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2003-09-05   
661-904 9 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-910 A Shafter CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-910 0 Shafter CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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