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: 217

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
360-217 A Snohomish WA STTLWA06DSE  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674      
360-217 0 Snohomish WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2017-09-30   
360-217 1 Snohomish WA STTLWA06DSE  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674      
360-217 2 Snohomish WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2010-03-23   
360-217 3 Snohomish WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2021-10-07   
360-217 4 Snohomish WA STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2004-03-16   
360-217 5 Snohomish WA   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2025-10-17   
360-217 6 Snohomish WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2021-10-07   
360-217 7 Snohomish WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2009-04-02   
360-217 8 Snohomish WA STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2010-12-16   
360-217 9 Snohomish WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2020-10-30   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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