Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

NXX: 885

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-885 A Bakersfield: South DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-885 0 Bakersfield: South DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-885 1 Bakersfield: South DA CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734      
661-885 2 Bakersfield: South DA CA BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-885 3 Bakersfield: South DA CA BKFDCA01WMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 734   2005-07-07   
661-885 4 Bakersfield: South DA CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734      
661-885 5 Bakersfield: South DA CA BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2017-09-21   
661-885 6 Bakersfield: South DA CA   045L BHN IP ENABLED SERVICES, LLC 734   2018-05-27   
661-885 7 Bakersfield: South DA CA   045L BHN IP ENABLED SERVICES, LLC 734   2017-11-19   
661-885 8 Bakersfield: South DA CA   045L BHN IP ENABLED SERVICES, LLC 734   2017-09-03   
661-885 9 Bakersfield: South DA CA   045L BHN IP ENABLED SERVICES, LLC 734   2017-06-04   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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