Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Bakersfield: Main DA, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
661-634 3 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-634 4 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-634 5 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-634 6 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-634 7 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-634 8 BKFDCA11X5X  073H TELNYX LLC 734      
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      
661-636 2 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-636 3 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-636 4 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-636 5 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-636 6 BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-636 7 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-636 8 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-636 9 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
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      
661-637 4 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-637 5 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-637 6 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
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      
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 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
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      
661-638 7 BKFDCA12DS0  9740 PACIFIC BELL 734      
661-638 8 BKFDCA11X7X  624H ONVOY SPECTRUM, LLC 734      
661-638 9 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-658 A   616J LEAP TELECOM, LLC 734   2024-11-22   
661-658 0   616J LEAP TELECOM, LLC 734      
661-658 1   6529 T-MOBILE USA, INC. 734      
661-658 2   6529 T-MOBILE USA, INC. 734      
661-658 3   6529 T-MOBILE USA, INC. 734      
661-658 4   6529 T-MOBILE USA, INC. 734      
661-658 5   6529 T-MOBILE USA, INC. 734      
661-658 8   6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-658 9   6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-662 A BKFDCAKTX1X  939H COMMIO, LLC 734      
661-662 0 BKFDCAKTX1X  939H COMMIO, LLC 734      
661-662 1 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-662 2 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-662 3 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-662 4 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-662 5 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-662 6 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-662 7 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-662 8 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-662 9 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-688 A BKFDCAKTX6X  965H FRACTEL, LLC 734      
661-688 0 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-688 1 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-688 2 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-688 3 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-688 4 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-688 5 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-688 6 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-688 7 BKFDCA01WMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 734      
661-688 8 BKFDCAKTX6X  965H FRACTEL, LLC 734      
661-688 9 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-703 A BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-706 A BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-716 A BKFDCA12XRX  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 734      
661-717 A   5562 METROPCS, INC. 734      
661-717 0   5562 METROPCS, INC. 734      
661-717 1 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-717 2 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-717 3 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-717 4 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-717 5 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-717 6 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-717 7 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-717 8 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-717 9   5562 METROPCS, INC. 734      
661-741 A BKFDCAKTX4X  197D VONAGE AMERICA LLC 734      
661-741 0 BKFDCAKTX4X  197D VONAGE AMERICA LLC 734      
661-741 1 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-741 2 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-741 3 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-741 4 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-741 5 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-741 6 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-741 7 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-741 8 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-741 9 BKFDCA01VMD  6529 T-MOBILE USA, INC. 734      
661-742 A BKFDCA01X0X  516C AT&T CORP. 734      
661-742 0 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-742 1 BKFDCA01X0X  516C AT&T CORP. 734      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.