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: 306

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-306 A Whatcom County WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-306 0 Whatcom County WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-05-10   
360-306 1 Whatcom County WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-07-02   
360-306 2 Whatcom County WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2014-05-09   
360-306 3 Whatcom County WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2011-08-19   
360-306 4 Whatcom County WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2014-09-13   
360-306 5 Whatcom County WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
360-306 6 Whatcom County WA BLHMWA033MD  6529 T-MOBILE USA, INC. 674   2008-01-10   
360-306 7 Whatcom County WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2011-08-08   
360-306 8 Whatcom County WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2007-10-07   
360-306 9 Whatcom County WA BLHMWA033MD  6529 T-MOBILE USA, INC. 674   2013-04-12   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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