Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 360 [Rate centres in NPA 360] [Dial plan for NPA 360]

NXX: 680

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-680 A Hood Canal WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-680 1 Hood Canal WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-03-31   
360-680 3 Hood Canal WA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2014-01-15   
360-680 5 Hood Canal WA   483E ONVOY, LLC - WA 674   2021-06-26   
360-680 9 Hood Canal WA   145J TERRA NOVA TELECOM INC. 674   2025-07-11   

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

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