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: 692

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-692 A Bakersfield: South DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 734   2026-05-23   
661-692 8 Bakersfield: South DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 734   2026-05-23   
661-692 9 Bakersfield: South DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 734   2026-05-23   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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