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: 512

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-512 A Snohomish WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-512 0 Snohomish WA   490J DISH WIRELESS, LLC 674   2023-07-03   
360-512 2 Snohomish WA   483E ONVOY, LLC - WA 674   2022-12-15   
360-512 3 Snohomish WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-512 4 Snohomish WA   624H ONVOY SPECTRUM, LLC 674   2022-01-03   
360-512 5 Snohomish WA   624H ONVOY SPECTRUM, LLC 674   2022-01-03   
360-512 6 Snohomish WA   663D ELTOPIA COMMUNICATIONS, LLC - WA 674   2020-07-29   
360-512 7 Snohomish WA   483E ONVOY, LLC - WA 674   2021-06-26   
360-512 8 Snohomish WA   624H ONVOY SPECTRUM, LLC 674   2021-10-10   
360-512 9 Snohomish WA   624H ONVOY SPECTRUM, LLC 674   2022-01-03   

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

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