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Seattle, WA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
206-946 2   6529 T-MOBILE USA, INC. 674   2014-04-04   
206-946 3   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2014-04-24   
206-946 4   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674   2014-04-24   
206-946 5   5562 METROPCS, INC. 674   2014-03-20   
206-946 6   318J COMCAST IP PHONE, LLC 674   2014-01-24   
206-946 7   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2014-01-04   
206-946 8   483E ONVOY, LLC - WA 674   2014-04-05   
206-946 9   483E ONVOY, LLC - WA 674   2014-04-05   
206-947 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-948 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-949 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-953 A TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-954 A TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-955 A STTLWA06X8X  6630 USA MOBILITY WIRELESS, INC. 674      
206-956 A STTLWAELDS0  9638 QWEST CORPORATION 674      
206-957 A TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-960 A STTLWA03PMD  156J RCLEC, INC. 674      
206-960 0   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-12-06   
206-960 1   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-12-06   
206-960 2   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-12-06   
206-960 3   6529 T-MOBILE USA, INC. 674   2015-12-05   
206-960 4   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2015-11-22   
206-960 5   6529 T-MOBILE USA, INC. 674   2015-12-05   
206-960 6   6529 T-MOBILE USA, INC. 674   2015-12-05   
206-960 7   6529 T-MOBILE USA, INC. 674   2015-12-05   
206-960 8   6529 T-MOBILE USA, INC. 674   2015-12-05   
206-960 9   6529 T-MOBILE USA, INC. 674   2015-12-05   
206-962 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-962 0   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-962 1   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-962 2   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-05-08   
206-962 3   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-05-08   
206-962 4   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-05-08   
206-962 5   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-05-08   
206-962 6   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-05-08   
206-962 7   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2006-11-17   
206-962 8   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-05-08   
206-962 9   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2006-11-17   
206-963 A STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
206-965 A STTLWAELDS0  9638 QWEST CORPORATION 674      
206-965 0   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2006-01-23   
206-965 1   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2006-10-11   
206-965 2   9638 QWEST CORPORATION 674      
206-965 3   9638 QWEST CORPORATION 674      
206-965 4   9638 QWEST CORPORATION 674      
206-965 5   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2013-08-09   
206-965 6   9638 QWEST CORPORATION 674      
206-965 7   9638 QWEST CORPORATION 674      
206-965 8   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-04-23   
206-965 9   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-04-23   
206-969 A STTLWA06DS4  9638 QWEST CORPORATION 674      
206-970 A STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-970 0   483E ONVOY, LLC - WA 674   2021-03-29   
206-970 1   006F BANDWIDTH.COM CLEC, LLC - WA 674   2021-03-30   
206-970 2   483E ONVOY, LLC - WA 674   2021-04-08   
206-970 3   483E ONVOY, LLC - WA 674   2021-04-08   
206-970 4   483E ONVOY, LLC - WA 674   2021-04-08   
206-970 5   483E ONVOY, LLC - WA 674   2021-04-08   
206-970 6   483E ONVOY, LLC - WA 674   2021-04-08   
206-970 7   483E ONVOY, LLC - WA 674   2021-04-08   
206-970 8   483E ONVOY, LLC - WA 674   2021-04-08   
206-970 9   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2021-03-30   
206-971 A TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-971 0   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-971 1   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-08-12   
206-971 2   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-08-12   
206-971 3   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-971 4   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-971 5   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-971 6   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2007-08-27   
206-971 7   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-971 8   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-971 9   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-08-28   
206-972 A TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-973 A TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-973 0   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-08-28   
206-973 1   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-973 2   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-04-23   
206-973 3   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-04-23   
206-973 4   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-973 5   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-973 6   6529 T-MOBILE USA, INC. 674   2006-08-06   
206-973 7   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-04-23   
206-973 8   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-04-23   
206-973 9   6529 T-MOBILE USA, INC. 674   2006-08-06   
206-975 A STTLWA06X8X  6630 USA MOBILITY WIRELESS, INC. 674      
206-977 A STTLWA06X8X  6630 USA MOBILITY WIRELESS, INC. 674      
206-978 A STTLWA06X8X  6630 USA MOBILITY WIRELESS, INC. 674      
206-979 A TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-980 A STTLWA06X8X  6630 USA MOBILITY WIRELESS, INC. 674      
206-981 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-981 0   5562 METROPCS, INC. 674   2013-11-02   
206-981 1   5562 METROPCS, INC. 674   2013-11-02   
206-981 2   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-11-07   
206-981 3   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-11-07   
206-981 4   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-11-07   
206-981 5   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-11-07   
206-981 6   6529 T-MOBILE USA, INC. 674   2013-10-05   
206-981 7   6529 T-MOBILE USA, INC. 674   2013-10-05   
206-981 8   6529 T-MOBILE USA, INC. 674   2013-10-05   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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