Local Calling Guide

Area code/prefix search

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NPA: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

NXX: 788

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-788 A Bakersfield: South DA CA BKFDCAKTX6X  965H FRACTEL, LLC 734      
661-788 0 Bakersfield: South DA CA BKFDCAKTDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 734   2020-09-09   
661-788 1 Bakersfield: South DA CA BKFDCAKTX1X  939H COMMIO, LLC 734   2021-07-24   
661-788 2 Bakersfield: South DA CA BKFDCAKTX1X  939H COMMIO, LLC 734   2021-07-24   
661-788 3 Bakersfield: South DA CA BKFDCAKTX1X  939H COMMIO, LLC 734   2021-07-24   
661-788 4 Bakersfield: South DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2021-08-13   
661-788 5 Bakersfield: South DA CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734   2021-11-21   
661-788 6 Bakersfield: South DA CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734   2021-11-21   
661-788 7 Bakersfield: South DA CA BKFDCA11X7X  624H ONVOY SPECTRUM, LLC 734   2021-12-08   
661-788 8 Bakersfield: South DA CA BKFDCAKTX6X  965H FRACTEL, LLC 734   2020-07-31   
661-788 9 Bakersfield: South DA CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2021-08-10   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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