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
360-488 A Mount Vernon WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-488 0 Mount Vernon WA   483E ONVOY, LLC - WA 674   2019-06-27   
360-488 2 Mount Vernon WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-05-04   
360-488 3 Mount Vernon WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2014-02-10   
360-488 4 Mount Vernon WA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2012-10-02   
360-488 6 Mount Vernon WA   6529 T-MOBILE USA, INC. 674   2014-04-13   
360-488 7 Mount Vernon WA   6529 T-MOBILE USA, INC. 674   2013-12-15   

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

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