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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
661-610 A Bakersfield: Main DA CA BKFDCA01WMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 734      
661-612 A Bakersfield: Main DA CA BKFDCAKTXXX  490J DISH WIRELESS, LLC 734      
661-613 A Edwards CA BKFDCA11X9X  114J EXIANT COMMUNICATIONS LLC 734      
661-614 A Tehachapi CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-615 A Bakersfield: North DA CA BKFDCA12X1X  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-616 A Bakersfield: Main DA CA BKFDCA12DS1  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-617 A Bakersfield: South DA CA BKFDCA12DS1  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-618 A Palmdale: Palmdale DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
661-619 A Bakersfield: Main DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734      
661-620 A Santa Clarita: Saugus Canyon Country DA CA LSANCARCDSZ  7894 NORTH COUNTY COMMUNICATION CORPORATION - CA 730      
661-621 A Santa Clarita: Saugus Canyon Country DA CA   899D METROPCS NETWORKS, LLC 730      
661-622 A Palmdale: Leona Valley DA CA ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
661-623 A Taft CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-624 A Bakersfield: South DA CA BKFDCA11XAX  515J IP HORIZON LLC 734      
661-625 A Santa Clarita: Newhall-Castaic DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-627 A Santa Clarita: Newhall-Castaic DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
661-629 A Bakersfield: North DA CA BKFDCAKTX1X  939H COMMIO, LLC 734   2024-03-03   
661-630 A Shafter CA BKFECANDGT0  337E BRIGHT HOUSE NTWS INFORMATION SVCS (CALIFORNIA) CA 734      
661-631 A Bakersfield: Main DA CA BKFDCA12DS0  9740 PACIFIC BELL 734      
661-632 A Bakersfield: Main DA CA BKFDCA12DS0  9740 PACIFIC BELL 734      
661-633 A Bakersfield: Main DA CA BKFDCA12DS0  9740 PACIFIC BELL 734      
661-634 A Bakersfield: Main DA CA BKFDCA12DS0  9740 PACIFIC BELL 734      
661-635 A Bakersfield: Main DA CA BKFDCA12DS0  9740 PACIFIC BELL 734      
661-636 A Bakersfield: Main DA CA BKFDCA12DS0  9740 PACIFIC BELL 734      
661-637 A Bakersfield: Main DA CA BKFDCA12DS0  9740 PACIFIC BELL 734      
661-638 A Bakersfield: Main DA CA BKFDCA12DS0  9740 PACIFIC BELL 734      
661-639 A Lake Hughes CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
661-640 A Bakersfield: North DA CA BKFDCAKTX9X  321J HD CARRIER LLC 734   2024-09-02   
661-641 A Edwards CA BKFDCA11XIX  622J SKYE TELECOM LLC DBA SKYETEL 734      
661-642 A Delano CA BKFDCA01WMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 734   2024-01-19   
661-643 A Lancaster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-08-17   
661-644 A Santa Clarita: Newhall-Castaic DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-645 A Santa Clarita: Newhall-Castaic DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-646 A Lancaster CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2024-08-26   
661-647 A Bakersfield: South DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2024-08-26   
661-648 A Palmdale: Palmdale DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-09-22   
661-649 A Arvin CA BKFDCA12XRX  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 734      
661-651 A Santa Clarita: Newhall-Castaic DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
661-652 A Santa Clarita: Newhall-Castaic DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-11-03   
661-653 A Delano CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      
661-654 A Bakersfield: South DA CA BKFDCA19DS0  9740 PACIFIC BELL 734      
661-655 A Arvin CA BKFDCAKTX6X  965H FRACTEL, LLC 734      
661-656 A Palmdale: Palmdale DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
661-658 A Bakersfield: Main DA CA BKFDCAKTX3Y  616J LEAP TELECOM, LLC 734   2024-11-22   
661-659 A Bakersfield: Main DA CA   490J DISH WIRELESS, LLC 734   2025-05-01   
661-660 A Santa Clarita: Saugus Canyon Country DA CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
661-662 A Bakersfield: Main DA CA BKFDCAKTX1X  939H COMMIO, LLC 734      
661-663 A Bakersfield: South DA CA BKFDCA19DS0  9740 PACIFIC BELL 734      
661-664 A Bakersfield: South DA CA BKFDCA19DS0  9740 PACIFIC BELL 734      
661-665 A Bakersfield: South DA CA BKFDCA19DS0  9740 PACIFIC BELL 734      

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

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