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: 852

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-852 A Bakersfield: Main DA CA BKFDCA12DS0  9740 PACIFIC BELL 734      
661-852 0 Bakersfield: Main DA CA   9740 PACIFIC BELL 734      
661-852 1 Bakersfield: Main DA CA   5562 METROPCS, INC. 734   2006-03-31   
661-852 2 Bakersfield: Main DA CA   9740 PACIFIC BELL 734      
661-852 3 Bakersfield: Main DA CA   9740 PACIFIC BELL 734      
661-852 4 Bakersfield: Main DA CA   9740 PACIFIC BELL 734      
661-852 5 Bakersfield: Main DA CA   9740 PACIFIC BELL 734      
661-852 6 Bakersfield: Main DA CA   9740 PACIFIC BELL 734      
661-852 7 Bakersfield: Main DA CA   9740 PACIFIC BELL 734      
661-852 8 Bakersfield: Main DA CA   6529 T-MOBILE USA, INC. 734   2007-02-09   
661-852 9 Bakersfield: Main DA CA   6529 T-MOBILE USA, INC. 734   2021-11-25   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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