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
661-778 2 Delano CA 5562 METROPCS, INC. 734   2007-08-14   
661-778 3 Delano CA 5562 METROPCS, INC. 734   2005-02-07   
661-778 4 Delano CA 5562 METROPCS, INC. 734   2007-08-14   
661-778 5 Delano CA 5562 METROPCS, INC. 734   2006-08-12   
661-778 6 Delano CA 5562 METROPCS, INC. 734   2005-11-12   
661-778 7 Delano CA 5562 METROPCS, INC. 734   2004-04-29   
661-778 9 Delano CA 5562 METROPCS, INC. 734   2003-07-15   
661-779 0 Arvin CA 6529 T-MOBILE USA, INC. 734   2015-04-23   
661-779 2 Arvin CA 6529 T-MOBILE USA, INC. 734   2015-04-23   
661-779 3 Arvin CA 6529 T-MOBILE USA, INC. 734   2015-04-23   
661-779 4 Arvin CA 6529 T-MOBILE USA, INC. 734   2016-09-06   
661-779 5 Arvin CA 6529 T-MOBILE USA, INC. 734   2015-04-23   
661-779 8 Arvin CA 6529 T-MOBILE USA, INC. 734   2015-04-23   
661-779 9 Arvin CA 6529 T-MOBILE USA, INC. 734   2015-04-23   
661-800 1 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2012-01-13   
661-800 2 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2012-01-13   
661-800 3 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2012-03-17   
661-800 6 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2011-04-20   
661-800 7 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2012-03-17   
661-800 9 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2021-11-25   
661-817 0 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2006-06-26   
661-817 2 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2006-02-27   
661-817 4 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2005-10-15   
661-817 5 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2005-05-30   
661-817 6 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2005-05-20   
661-817 7 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2005-12-19   
661-817 8 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2005-04-30   
661-817 9 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2005-03-23   
661-820 2 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2024-03-03   
661-820 4 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2024-03-03   
661-820 5 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2024-03-03   
661-820 7 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2024-03-03   
661-820 8 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2024-03-03   
661-825 A Tehachapi CA 6529 T-MOBILE USA, INC. 734      
661-825 6 Tehachapi CA 6529 T-MOBILE USA, INC. 734   2015-03-06   
661-825 7 Tehachapi CA 6529 T-MOBILE USA, INC. 734   2015-03-06   
661-825 8 Tehachapi CA 6529 T-MOBILE USA, INC. 734   2020-08-05   
661-825 9 Tehachapi CA 6529 T-MOBILE USA, INC. 734   2018-10-13   
661-829 9 Bakersfield: North DA CA 5562 METROPCS, INC. 734   2006-06-05   
661-840 1 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2021-04-17   
661-840 2 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2021-04-17   
661-840 3 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2021-04-17   
661-840 4 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2021-04-17   
661-840 7 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2021-04-17   
661-843 4 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2021-12-21   
661-846 0 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2021-12-21   
661-852 1 Bakersfield: Main DA CA 5562 METROPCS, INC. 734   2006-03-31   
661-852 8 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2007-02-09   
661-852 9 Bakersfield: Main DA CA 6529 T-MOBILE USA, INC. 734   2021-11-25   
661-855 0 Arvin CA 6529 T-MOBILE USA, INC. 734   2015-07-10   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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