Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 702

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-702 A Ephrata WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2025-06-02   
509-702 0 Ephrata WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2025-06-02   
509-702 1 Ephrata WA   006F BANDWIDTH.COM CLEC, LLC - WA 676   2026-06-26   
509-702 8 Ephrata WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2026-06-26   

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

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