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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
661-941 8 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2014-05-16   
661-941 9 Lancaster CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2014-05-10   
661-942 A Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-943 A Lancaster CA QZHLCAXF94K  2319 FRONTIER CALIFORNIA INC. 730      
661-944 A Palmdale: Palmdale DA CA LTRKCA11DS1  9740 PACIFIC BELL 730      
661-944 0 Palmdale: Palmdale DA CA LTRKCA11DS1  9740 PACIFIC BELL 730      
661-944 1 Palmdale: Palmdale DA CA LTRKCA11DS1  9740 PACIFIC BELL 730      
661-944 2 Palmdale: Palmdale DA CA LTRKCA11DS1  9740 PACIFIC BELL 730      
661-944 3 Palmdale: Palmdale DA CA LTRKCA11DS1  9740 PACIFIC BELL 730      
661-944 4 Palmdale: Palmdale DA CA LTRKCA11DS1  9740 PACIFIC BELL 730      
661-944 5 Palmdale: Palmdale DA CA LTRKCA11DS1  9740 PACIFIC BELL 730      
661-944 6 Palmdale: Palmdale DA CA LTRKCA11DS1  9740 PACIFIC BELL 730      
661-944 7 Palmdale: Palmdale DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-05-13   
661-944 8 Palmdale: Palmdale DA CA LTRKCA11DS1  9740 PACIFIC BELL 730      
661-944 9 Palmdale: Palmdale DA CA LTRKCA11DS1  9740 PACIFIC BELL 730      
661-945 A Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-946 A Lancaster CA LNCSCAXFDS0  2319 FRONTIER CALIFORNIA INC. 730      
661-947 A Palmdale: Palmdale DA CA PLDLCA01DS0  9740 PACIFIC BELL 730      
661-948 A Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-949 A Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-949 0 Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-949 1 Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-949 2 Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-949 3 Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-949 4 Lancaster CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2007-11-12   
661-949 5 Lancaster CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-949 6 Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-949 7 Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-949 8 Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-949 9 Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-951 A Lancaster CA LNCSCAXG94K  2319 FRONTIER CALIFORNIA INC. 730      
661-952 A Lancaster CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-952 0 Lancaster CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-952 1 Lancaster CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-952 2 Lancaster CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-952 3 Lancaster CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-952 4 Lancaster CA LSANCAJW6MD  073H TELNYX LLC 730   2017-06-02   
661-952 5 Lancaster CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-952 6 Lancaster CA   145J TERRA NOVA TELECOM INC. 730   2022-06-12   
661-952 7 Lancaster CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-05-21   
661-952 8 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2011-05-08   
661-952 9 Lancaster CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-955 A Arvin CA BKFDCAKTX6X  965H FRACTEL, LLC 734      
661-955 0 Arvin CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-03-08   
661-955 1 Arvin CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-03-08   
661-955 2 Arvin CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-03-08   
661-955 3 Arvin CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2021-04-05   
661-955 4 Arvin CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2022-05-08   
661-955 5 Arvin CA BKFDCAKTX6X  965H FRACTEL, LLC 734   2021-01-08   
661-955 6 Arvin CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2021-03-05   
661-955 7 Arvin CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2021-03-05   
661-955 8 Arvin CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2021-03-26   
661-955 9 Arvin CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2021-03-26   
661-964 A Santa Clarita: Newhall-Castaic DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
661-964 1 Santa Clarita: Newhall-Castaic DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
661-964 2 Santa Clarita: Newhall-Castaic DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2012-03-10   
661-964 3 Santa Clarita: Newhall-Castaic DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
661-964 4 Santa Clarita: Newhall-Castaic DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-03-09   
661-964 5 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-12-21   
661-964 6 Santa Clarita: Newhall-Castaic DA CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2005-11-15   
661-964 7 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-02-06   
661-964 8 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-02-06   
661-964 9 Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-02-06   
661-965 A Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-966 A Palmdale: Palmdale DA CA LSANCA01XSY  9748 AMERICAN MESSAGING SERVICES, LLC 730      
661-970 A Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-04-12   
661-970 0 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-04-12   
661-970 1 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-04-12   
661-970 2 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-04-12   
661-970 3 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-04-12   
661-970 4 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-04-12   
661-970 5 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-04-12   
661-970 6 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-04-12   
661-970 7 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-04-12   
661-970 8 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-04-12   
661-970 9 Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-04-12   
661-972 A Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-972 0 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-972 1 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-972 2 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-972 3 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2006-02-23   
661-972 4 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-972 5 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-972 6 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-972 7 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-972 8 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-972 9 Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2006-10-07   
661-974 A Lancaster CA NHLLCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
661-974 0 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-07-24   
661-974 1 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-05-25   
661-974 2 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-05-25   
661-974 3 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-05-25   
661-974 4 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-07-24   
661-974 5 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-07-24   
661-974 6 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-07-24   
661-974 7 Lancaster CA NHLLCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
661-974 8 Lancaster CA NHLLCA01DS0  7480 PACIFIC BELL (COMPETITIVE) 730   2004-10-16   
661-974 9 Lancaster CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-07-24   
661-977 A Santa Clarita: Saugus Canyon Country DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-977 0 Santa Clarita: Saugus Canyon Country DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      

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

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