Local Calling Guide

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

NXX: 668

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-668 A Earlimart CA BKFDCA12DS1  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-668 1 Earlimart CA   145J TERRA NOVA TELECOM INC. 734   2024-02-12   
661-668 4 Earlimart CA BKFDCA12DS1  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-668 5 Earlimart CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2019-02-22   
661-668 6 Earlimart CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2019-02-22   
661-668 7 Earlimart CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2019-07-02   
661-668 8 Earlimart CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2015-10-13   
661-668 9 Earlimart CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2015-10-13   

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

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