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

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-792 A McFarland CA MCFACAXFRS8  4420 FRONTIER CALIFORNIA INC. 734      
661-793 A Palmdale: Leona Valley DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
661-794 A Palmdale: Palmdale DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-795 A Palmdale: Palmdale DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-797 A Lost Hills CA LSHLCAXFRS5  4420 FRONTIER CALIFORNIA INC. 734      
661-799 A Santa Clarita: Newhall-Castaic DA CA NHLLCA01DS0  9740 PACIFIC BELL 730      
661-800 A Bakersfield: Main DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734      
661-802 A Lancaster CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
661-803 A Santa Clarita: Newhall-Castaic DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-805 A Bakersfield: South DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734      
661-808 A Bakersfield: Main DA CA BKFDCA11DS0  9740 PACIFIC BELL 734      
661-809 A Bakersfield: South DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734      
661-810 A Palmdale: Palmdale DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-812 A Santa Clarita: Newhall-Castaic DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-02   
661-816 A Palmdale: Palmdale DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-817 A Bakersfield: Main DA CA BKFDCA11DS0  9740 PACIFIC BELL 734      
661-820 A Bakersfield: Main DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2024-03-02   
661-821 A Tehachapi CA BVSPCA11RS5  9740 PACIFIC BELL 734      
661-822 A Tehachapi CA THCHCA01DS0  9740 PACIFIC BELL 734      
661-823 A Tehachapi CA THCHCA01DS0  9740 PACIFIC BELL 734      
661-824 A Mojave CA MOJVCA01RS4  9740 PACIFIC BELL 734      
661-825 A Tehachapi CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      
661-827 A Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-829 A Bakersfield: North DA CA BKFDCA17DS0  9740 PACIFIC BELL 734      
661-831 A Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-832 A Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-833 A Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-834 A Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-835 A Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-836 A Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-837 A Bakersfield: South DA CA BKFDCA14DS0  9740 PACIFIC BELL 734      
661-839 A Palmdale: Palmdale DA CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
661-840 A Bakersfield: Main DA CA BKFDCA11X7X  624H ONVOY SPECTRUM, LLC 734      
661-842 A Bakersfield: Main DA CA BKFDCA1176T  9740 PACIFIC BELL 734      
661-843 A Bakersfield: Main DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-844 A Palmdale: Palmdale DA CA LSANCAJWIMD  965H FRACTEL, LLC 730      
661-845 A Bakersfield: South DA CA LAMTCA11RS0  9740 PACIFIC BELL 734      
661-846 A Bakersfield: Main DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-847 A Bakersfield: South DA CA BKFDCA12XRX  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 734      
661-849 A Earlimart CA ERLMCA11RS0  9740 PACIFIC BELL 734      
661-851 A Earlimart CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734      
661-852 A Bakersfield: Main DA CA BKFDCA12DS0  9740 PACIFIC BELL 734      
661-854 A Arvin CA ARVNCA11RS0  9740 PACIFIC BELL 734      
661-855 A Arvin CA ARVNCA11RS0  9740 PACIFIC BELL 734      
661-857 A Santa Clarita: Newhall-Castaic DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
661-858 A Bakersfield: South DA CA BKFDCA15RS0  9740 PACIFIC BELL 734      
661-859 A Bakersfield: Main DA CA BKFDCA12DS0  9740 PACIFIC BELL 734      
661-860 A Palmdale: Palmdale DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-861 A Bakersfield: Main DA CA BKFDCA12DS0  9740 PACIFIC BELL 734      
661-862 A Bakersfield: Main DA CA BKFDCA12DS0  9740 PACIFIC BELL 734      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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