Local Calling Guide

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

NXX: 577

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-577 A Taft CA BKFDCA01VMD  5562 METROPCS, INC. 734      
661-577 0 Taft CA BKFDCA11X7X  624H ONVOY SPECTRUM, LLC 734   2021-12-08   
661-577 1 Taft CA BKFDCA01VMD  6529 T-MOBILE USA, INC. 734   2015-03-09   
661-577 2 Taft CA BKFDCA01VMD  5562 METROPCS, INC. 734      
661-577 3 Taft CA BKFDCA01VMD  6529 T-MOBILE USA, INC. 734   2015-03-09   
661-577 4 Taft CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734   2005-07-30   
661-577 5 Taft CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2017-05-26   
661-577 6 Taft CA BKFDCA01VMD  5562 METROPCS, INC. 734      
661-577 7 Taft CA BKFDCA01VMD  5562 METROPCS, INC. 734      
661-577 8 Taft CA BKFDCAJAAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2022-05-26   
661-577 9 Taft CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2021-07-22   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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