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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-445 A Mount Vernon WA CNWYWAXXRS1  4423 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674   2006-03-01   
360-445 2 Mount Vernon WA   4423 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674      
360-445 3 Mount Vernon WA   4423 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674      
360-445 4 Mount Vernon WA   4423 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674      
360-445 5 Mount Vernon WA   4423 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674      
360-445 6 Mount Vernon WA   4423 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674      
360-445 7 Mount Vernon WA   7575 CENTURYLINK COMMUNICATIONS LLC 674   2013-12-05   
360-445 8 Mount Vernon WA   4423 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674   2010-05-30   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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