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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-617 A Bakersfield: South DA CA BKFDCA12DS1  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-617 0 Bakersfield: South DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2008-07-07   
661-617 1 Bakersfield: South DA CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-617 2 Bakersfield: South DA CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734   2009-08-12   
661-617 3 Bakersfield: South DA CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-617 4 Bakersfield: South DA CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-617 5 Bakersfield: South DA CA   7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 734   2009-07-11   
661-617 6 Bakersfield: South DA CA   4553 ARRIVAL COMMUNICATIONS, INC. - CA 734   2004-06-06   
661-617 7 Bakersfield: South DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2011-06-04   
661-617 8 Bakersfield: South DA CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734   2008-06-30   
661-617 9 Bakersfield: South DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 734   2009-10-22   

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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