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NPA: 206 [Rate centres in NPA 206] [Dial plan for NPA 206]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
206-567 6 Vashon WA VSHNWAXBRS1  2408 CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK 674      
206-567 7 Vashon WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2015-05-20   
206-567 8 Vashon WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2019-01-18   
206-567 9 Vashon WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-10-02   
206-568 A Seattle WA STTLWA03DS0  9638 QWEST CORPORATION 674      
206-569 A Richmond Beach WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-569 0 Richmond Beach WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-569 1 Richmond Beach WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-569 4 Richmond Beach WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-12-08   
206-569 5 Richmond Beach WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-12-08   
206-569 6 Richmond Beach WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2008-02-20   
206-569 7 Richmond Beach WA STTLWAWB12Z  145J TERRA NOVA TELECOM INC. 674   2024-05-06   
206-569 8 Richmond Beach WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-03-07   
206-570 A Seattle WA STTLWA05BMD  9748 AMERICAN MESSAGING SERVICES, LLC 674      
206-571 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-571 0 Seattle WA STTLWA060MD  5562 METROPCS, INC. 674      
206-571 1 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-571 2 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-571 3 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-571 4 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-571 5 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-571 6 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-571 7 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-571 8 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-571 9 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-572 A Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-572 0 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-12-26   
206-572 1 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-12-26   
206-572 2 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-12-26   
206-572 3 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-12-26   
206-572 4 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-12-26   
206-572 5 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-12-26   
206-572 6 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-12-26   
206-572 7 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-12-26   
206-572 8 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-12-26   
206-572 9 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2019-12-26   
206-573 A Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-573 0 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2016-10-02   
206-573 1 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2016-10-02   
206-573 2 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2016-10-02   
206-573 3 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2016-10-02   
206-573 4 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2016-10-02   
206-573 5 Seattle WA STTLWA03X7X  829J PAETEC ITEL, LLC 674   2016-10-07   
206-573 6 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2016-10-02   
206-573 7 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2016-10-10   
206-573 8 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2016-10-10   
206-573 9 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-04   
206-574 A Seattle WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
206-574 0 Seattle WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
206-574 1 Seattle WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
206-574 2 Seattle WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
206-574 3 Seattle WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
206-574 4 Seattle WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
206-574 5 Seattle WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
206-574 6 Seattle WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
206-574 7 Seattle WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
206-574 8 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674   2007-04-05   
206-574 9 Seattle WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
206-575 A Seattle WA KENTWAOBDS0  9638 QWEST CORPORATION 674      
206-576 A Seattle WA STTLWA06DSE  7455 LEVEL 3 TELECOM OF WASHINGTON, LLC - WA 674      
206-577 A Seattle WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 0 Seattle WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 1 Seattle WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 2 Seattle WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 3 Seattle WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 4 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 5 Seattle WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 6 Seattle WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 7 Seattle WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 8 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 9 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-578 A Des Moines WA STTLWA060MD  5562 METROPCS, INC. 674      
206-578 0 Des Moines WA STTLWA060MD  5562 METROPCS, INC. 674   2014-05-12   
206-578 1 Des Moines WA STTLWA060MD  5562 METROPCS, INC. 674   2014-05-12   
206-578 2 Des Moines WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-11-25   
206-578 3 Des Moines WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2012-09-20   
206-578 4 Des Moines WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2012-09-20   
206-578 5 Des Moines WA STTLWAWBDSH  159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2012-09-20   
206-578 6 Des Moines WA STTLWA060MD  5562 METROPCS, INC. 674   2013-11-10   
206-578 7 Des Moines WA STTLWA060MD  5562 METROPCS, INC. 674   2013-11-10   
206-578 8 Des Moines WA STTLWA060MD  5562 METROPCS, INC. 674   2013-11-10   
206-578 9 Des Moines WA STTLWA060MD  5562 METROPCS, INC. 674   2014-05-12   
206-579 A Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-579 0 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-579 1 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-579 2 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-579 3 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-579 4 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-579 5 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-579 6 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-579 7 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-579 8 Seattle WA STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-579 9 Seattle WA STTLWA060MD  5562 METROPCS, INC. 674      
206-580 A Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-580 0 Seattle WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2019-12-27   
206-580 1 Seattle WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2019-12-27   
206-580 2 Seattle WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2019-12-26   
206-580 3 Seattle WA STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2020-07-21   
206-580 4 Seattle WA STTLWAWBXPZ  073H TELNYX LLC 674   2019-12-27   
206-580 5 Seattle WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-03-16   

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Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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