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: 498

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-498 A Morton WA MRTNWAXXDS0  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-498 1 Morton WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2019-12-27   
360-498 5 Morton WA   2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
360-498 7 Morton WA   483E ONVOY, LLC - WA 674   2008-02-04   
360-498 8 Morton WA   663D ELTOPIA COMMUNICATIONS, LLC - WA 674   2009-04-24   

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

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