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
360-854 A Mount Vernon WA SWLYWAXXRS2  4423 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674   2006-03-01   
360-854 0 Mount Vernon WA   4423 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674      
360-854 1 Mount Vernon WA   5562 METRO PCS, INC. 674   2018-04-14   
360-854 2 Mount Vernon WA   4423 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674      
360-854 6 Mount Vernon WA   937F ASTOUND BROADBAND, LLC - WA 674   2019-09-30   
360-854 7 Mount Vernon WA   4423 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674      
360-854 8 Mount Vernon WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2011-09-03   
360-854 9 Mount Vernon WA   4423 FRONTIER COMMUNICATIONS NORTHWEST INC. - WA 674      

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

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