Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: BKFDCA01X2X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
661-688 5 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2020-09-10   
661-688 9 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2021-11-25   
661-690 A Delano CA 6529 T-MOBILE USA, INC. 734      
661-690 8 Delano CA 6529 T-MOBILE USA, INC. 734   2019-08-09   
661-690 9 Delano CA 6529 T-MOBILE USA, INC. 734   2019-06-09   
661-709 A Delano CA 6529 T-MOBILE USA, INC. 734      
661-709 0 Delano CA 6529 T-MOBILE USA, INC. 734      
661-709 2 Delano CA 5562 METROPCS, INC. 734   2008-07-28   
661-709 9 Delano CA 6529 T-MOBILE USA, INC. 734      
661-717 A Bakersfield: Main DA CA 5562 METROPCS, INC. 734      
661-717 0 Bakersfield: Main DA CA 5562 METROPCS, INC. 734      
661-717 1 Bakersfield: Main DA CA 5562 METROPCS, INC. 734      
661-717 2 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2004-03-26   
661-717 3 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2004-03-09   
661-717 4 Bakersfield: Main DA CA 5562 METROPCS, INC. 734      
661-717 5 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2004-03-09   
661-717 6 Bakersfield: Main DA CA 5562 METROPCS, INC. 734      
661-717 7 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2004-02-01   
661-717 8 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2004-01-06   
661-717 9 Bakersfield: Main DA CA 5562 METROPCS, INC. 734      
661-732 0 Delano CA 6529 T-MOBILE USA, INC. 734   2020-10-26   
661-735 A Bakersfield: South DA CA 6529 T-MOBILE USA, INC. 734      
661-735 6 Bakersfield: South DA CA 6529 T-MOBILE USA, INC. 734   2005-03-23   
661-736 A Arvin CA 6529 T-MOBILE USA, INC. 734      
661-736 0 Arvin CA 6529 T-MOBILE USA, INC. 734   2024-12-13   
661-736 1 Arvin CA 6529 T-MOBILE USA, INC. 734   2024-12-13   
661-736 2 Arvin CA 6529 T-MOBILE USA, INC. 734   2024-12-13   
661-736 3 Arvin CA 6529 T-MOBILE USA, INC. 734   2024-12-13   
661-736 4 Arvin CA 6529 T-MOBILE USA, INC. 734   2025-04-02   
661-736 5 Arvin CA 6529 T-MOBILE USA, INC. 734   2025-04-02   
661-736 6 Arvin CA 6529 T-MOBILE USA, INC. 734   2025-04-02   
661-736 7 Arvin CA 6529 T-MOBILE USA, INC. 734   2025-04-02   
661-736 8 Arvin CA 6529 T-MOBILE USA, INC. 734   2026-01-02   
661-736 9 Arvin CA 6529 T-MOBILE USA, INC. 734   2025-11-20   
661-741 1 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2018-05-11   
661-741 2 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2018-05-11   
661-741 3 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2018-05-11   
661-741 4 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2018-05-11   
661-741 5 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2018-08-24   
661-741 6 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2018-08-24   
661-741 7 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2018-05-21   
661-741 8 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2018-05-21   
661-741 9 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2018-05-21   
661-748 2 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2009-03-12   
661-748 4 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2009-03-12   
661-748 5 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2009-03-12   
661-748 6 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2009-03-12   
661-748 7 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2009-03-12   
661-748 8 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2009-03-12   
661-748 9 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2012-07-23   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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