Local Calling Guide

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

NXX: 771

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-771 A Tehachapi CA BKFDCA12DS1  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-771 0 Tehachapi CA BKFDCA12X5X  9262 UTILITY TELECOM GROUP, LLC - CA 734   2017-12-10   
661-771 1 Tehachapi CA BKFDCA12DS1  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-771 2 Tehachapi CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2008-06-12   
661-771 3 Tehachapi CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2014-01-07   
661-771 4 Tehachapi CA BKFDCA01WMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 734   2016-04-08   
661-771 5 Tehachapi CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2019-02-22   
661-771 6 Tehachapi CA BKFDCA11GMD  649C ONVOY, LLC - CA 734   2008-06-12   
661-771 7 Tehachapi CA BKFECANDGT0  337E BRIGHT HOUSE NTWS INFORMATION SVCS (CALIFORNIA) CA 734   2014-04-28   
661-771 8 Tehachapi CA BKFDCA01WMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 734   2014-10-01   
661-771 9 Tehachapi CA   6010 NEW CINGULAR WIRELESS PCS, LLC 734   2025-02-10   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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