Local Calling Guide

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Taft, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
661-769 8 MRCPCAXFRS1  4420 FRONTIER CALIFORNIA INC. 734      
661-769 9 MRCPCAXFRS1  4420 FRONTIER CALIFORNIA INC. 734      
661-770 A BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      
661-770 0 BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-770 1 BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-02-13   
661-770 2 BKFDCAKTX1X  939H COMMIO, LLC 734   2022-07-22   
661-770 3 BKFDCAKTXXX  490J BOOST SUBSCRIBERCO L.L.C. 734   2023-11-13   
661-770 4   145J TERRA NOVA TELECOM INC. 734   2022-11-03   
661-770 5 BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2021-04-24   
661-770 6 BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2014-04-15   
661-770 7 BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2007-06-04   
661-770 8 BKFDCA01X2X  6529 T-MOBILE USA, INC. 734   2020-08-22   
661-770 9 BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2020-04-09   

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Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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