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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Switch: EVRTWAXA9MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
425-242 A Kirkland WA 7421 AT&T - LOCAL 674      
425-242 2 Kirkland WA 7421 AT&T - LOCAL 674      
425-242 9 Kirkland WA 7421 AT&T - LOCAL 674      
425-320 A Everett WA 7421 AT&T - LOCAL 674      
425-320 2 Everett WA 7421 AT&T - LOCAL 674      
425-381 A Bothell WA 7421 AT&T - LOCAL 674      
425-381 8 Bothell WA 7421 AT&T - LOCAL 674      
425-582 4 Halls Lake WA 7421 AT&T - LOCAL 674   2002-10-05   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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