Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 564 [Rate centres in NPA 564] [Dial plan for NPA 564]

NXX: 263

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
564-263 A Olympia WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2025-09-29   
564-263 0 Olympia WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2025-09-29   
564-263 1 Olympia WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2025-09-29   
564-263 2 Olympia WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2026-01-17   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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