Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: STTLWAGAAMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
425-736 A Bellevue WA 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-760 A Everett WA 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-765 A Bellevue WA 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-870 A Everett WA 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-890 A Bellevue WA 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-941 A Bellevue WA 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
564-215 A Port Angeles WA 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
564-220 A Centralia WA 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
564-224 A Aberdeen WA 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
564-243 A Whatcom County WA 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
564-245 A Silverdale WA 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
564-250 A Olympia WA 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2024-02-16   
564-549 A Oak Harbor WA 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2025-01-23   

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

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