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Seattle, WA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
206-900 A STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-900 0 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2015-08-15   
206-900 1 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-09-30   
206-900 2 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-09-30   
206-900 3 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-10-16   
206-900 4 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-10-16   
206-900 5 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-10-30   
206-900 6 STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-10-30   
206-900 7 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2015-08-28   
206-900 8 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2015-08-16   
206-900 9 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2015-08-16   
206-901 A STTLWACHDS0  9638 QWEST CORPORATION 674      
206-902 A STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-902 0 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2007-02-23   
206-902 1 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-902 2 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-902 3 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-902 4 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-902 5 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-902 6 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2006-01-23   
206-902 7 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2006-01-23   
206-902 8 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2006-01-23   
206-902 9 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-903 A STTLWA06DS4  9638 QWEST CORPORATION 674      
206-903 0 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-903 1 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-903 2 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-903 3 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-903 4 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-903 5 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-903 6 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-903 7 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-903 8 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-903 9 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-905 A STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-905 0 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-905 1 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-04-04   
206-905 2 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-905 3 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-905 4 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-04-04   
206-905 5 STTLWAWBDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674      
206-905 6 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-04-16   
206-905 7 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-04-16   
206-905 8 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-04-16   
206-905 9 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-04-04   
206-906 A STTLWA06DS4  9638 QWEST CORPORATION 674      
206-906 0 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-906 1 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-906 2 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-906 3 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-906 4 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-906 5 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-906 6 STTLWACADS0  9638 QWEST CORPORATION 674      
206-906 7 STTLWACADS0  9638 QWEST CORPORATION 674      
206-906 8 STTLWACADS0  9638 QWEST CORPORATION 674      
206-906 9 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2006-06-20   
206-907 A STTLWA06X8X  6630 USA MOBILITY WIRELESS, INC. 674      
206-909 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-910 A TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-913 A STTLWAWEDS0  9638 QWEST CORPORATION 674      
206-913 0 STTLWAWEDS0  9638 QWEST CORPORATION 674      
206-913 1 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2007-02-23   
206-913 2 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2006-06-20   
206-913 3 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-11-21   
206-913 4 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-913 5 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-913 6 STTLWA06DS4  9638 QWEST CORPORATION 674      
206-913 7 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-11-21   
206-913 8 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-11-21   
206-913 9 TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-11-21   
206-914 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-915 A TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-916 A STTLWA06X8X  6630 USA MOBILITY WIRELESS, INC. 674      
206-917 A STTLWA06X8X  6630 USA MOBILITY WIRELESS, INC. 674      
206-919 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-920 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-922 A   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-922 0   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-922 1 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-922 2 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-02-11   
206-922 3 STTLWA03X1X  318J COMCAST IP PHONE, LLC 674   2006-06-20   
206-922 4 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-922 5   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-922 6 STTLWA03X7X  829J PAETEC ITEL, LLC 674   2011-06-03   
206-922 7 STTLWAWBDS1  483E ONVOY, LLC - WA 674   2010-04-02   
206-922 8 STTLWAWBX7Z  006F BANDWIDTH.COM CLEC, LLC - WA 674   2010-07-10   
206-922 9 STTLWA060MD  6529 T-MOBILE USA, INC. 674   2010-08-07   
206-923 A STTLWAWEDS0  9638 QWEST CORPORATION 674      
206-923 0 STTLWAWEDS0  9638 QWEST CORPORATION 674      
206-923 1 STTLWAWEDS0  9638 QWEST CORPORATION 674      
206-923 2 STTLWAWEDS0  9638 QWEST CORPORATION 674      
206-923 3 STTLWAWEDS0  9638 QWEST CORPORATION 674      
206-923 4 STTLWAWEDS0  9638 QWEST CORPORATION 674      
206-923 5 STTLWAWEDS0  9638 QWEST CORPORATION 674      
206-923 6 STTLWAWEDS0  9638 QWEST CORPORATION 674      
206-923 7 TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2006-02-19   
206-923 8 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-12-08   
206-923 9 STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-12-08   
206-925 A STTLWACADS0  9638 QWEST CORPORATION 674      
206-925 0 STTLWAWB20Z  478J NUSO, LLC 674   2024-07-01   

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

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