Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 369 [Rate centres in NPA 369] [Dial plan for NPA 369]

NXX: 227

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
369-227 A Eureka CA   624H ONVOY SPECTRUM, LLC 722   2025-02-27   
369-227 0 Eureka CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-02-28   
369-227 1 Eureka CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-02-28   
369-227 3 Eureka CA   624H ONVOY SPECTRUM, LLC 722   2025-02-27   
369-227 4 Eureka CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-08-18   
369-227 8 Eureka CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2026-02-28   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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