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Bakersfield: Main DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
661-634 A BKFDCA12DS0  9740 PACIFIC BELL 734      
661-634 0 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-634 1 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-634 2 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-634 3 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-634 4 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-634 5 BKFDCA01X2X  5562 METROPCS, INC. 734   2014-12-29   
661-634 6 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-634 7 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-634 8 BKFDCA11X5X  073H TELNYX LLC 734   2021-12-12   
661-634 9 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-635 A BKFDCA12DS0  9740 PACIFIC BELL 734      
661-636 A BKFDCA12DS0  9740 PACIFIC BELL 734      
661-636 0 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-636 1 BKFDCA11X7X  624H ONVOY SPECTRUM, LLC 734   2023-11-04   
661-636 2 BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-06-12   
661-636 3 BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-06-12   
661-636 4 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-636 5 BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-06-12   
661-636 6 BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734   2010-07-02   
661-636 7 BKFDCA01X2X  5562 METROPCS, INC. 734   2011-08-18   
661-636 8 BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-06-12   
661-636 9 BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-06-12   
661-637 A BKFDCA12DS0  9740 PACIFIC BELL 734      
661-637 0 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-637 1 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-637 2 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-637 3 BKFDCA11X7X  624H ONVOY SPECTRUM, LLC 734   2021-11-13   
661-637 4 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-637 5 BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2019-08-30   
661-637 6 BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2019-08-30   
661-637 7 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-637 8 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-637 9 BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2012-08-23   
661-638 A BKFDCA12DS0  9740 PACIFIC BELL 734      
661-638 0 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-638 1 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-638 2 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-638 3 BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2019-08-30   
661-638 4 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-638 5 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-638 6 BKFDCA01WMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 734   2019-09-20   
661-638 7 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-638 8 BKFDCA11X7X  624H ONVOY SPECTRUM, LLC 734   2021-11-13   
661-638 9 BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-06-12   
661-658 A BKFDCAKTX3Y  616J LEAP TELECOM, LLC 734   2024-11-22   
661-658 0 BKFDCAKTX3Y  616J LEAP TELECOM, LLC 734   2024-11-22   
661-658 1   624H ONVOY SPECTRUM, LLC 734   2025-10-16   
661-658 2   624H ONVOY SPECTRUM, LLC 734   2025-10-16   
661-658 3   624H ONVOY SPECTRUM, LLC 734   2025-10-16   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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