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: 978

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-978 A Salkum WA ONLSWAXARP0  2430 MCDANIEL TEL. CO. 674      
360-978 2 Salkum WA   937F ASTOUND BROADBAND, LLC - WA 674   2023-10-08   
360-978 4 Salkum WA   2430 MCDANIEL TEL. CO. 674      
360-978 5 Salkum WA   2430 MCDANIEL TEL. CO. 674      
360-978 6 Salkum WA   2430 MCDANIEL TEL. CO. 674      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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