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.
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NPA: 425 [Rate centres in NPA 425] [Dial plan for NPA 425]

NXX: 565

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-565 A Everett WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2024-04-29   
425-565 0 Everett WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-565 2 Everett WA   624H ONVOY SPECTRUM, LLC 674      
425-565 3 Everett WA   624H ONVOY SPECTRUM, LLC 674      
425-565 4 Everett WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
425-565 5 Everett WA   145J TERRA NOVA TELECOM INC. 674      
425-565 8 Everett WA   939H COMMIO, LLC 674      
425-565 9 Everett WA   939H COMMIO, LLC 674      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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