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Seattle, WA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
206-650 2   6529 T-MOBILE USA, INC. 674      
206-650 3   6529 T-MOBILE USA, INC. 674      
206-650 4   6529 T-MOBILE USA, INC. 674      
206-650 5   6529 T-MOBILE USA, INC. 674      
206-650 6   6529 T-MOBILE USA, INC. 674      
206-650 7   6529 T-MOBILE USA, INC. 674      
206-650 8   6529 T-MOBILE USA, INC. 674      
206-650 9   5562 METROPCS, INC. 674      
206-652 A STTLWA06DS4  9638 QWEST CORPORATION 674      
206-654 A STTLWA06DS4  9638 QWEST CORPORATION 674      
206-655 A STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-656 A STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-656 0   483E ONVOY, LLC - WA 674   2021-02-18   
206-656 1   483E ONVOY, LLC - WA 674   2021-02-18   
206-656 2   483E ONVOY, LLC - WA 674   2021-02-18   
206-656 3   483E ONVOY, LLC - WA 674   2021-02-18   
206-656 4   483E ONVOY, LLC - WA 674   2021-02-18   
206-656 5   483E ONVOY, LLC - WA 674   2021-02-18   
206-656 6   483E ONVOY, LLC - WA 674   2021-02-18   
206-656 7   483E ONVOY, LLC - WA 674   2021-02-18   
206-656 8   483E ONVOY, LLC - WA 674   2021-02-18   
206-656 9   483E ONVOY, LLC - WA 674   2021-02-18   
206-657 A STTLWA060MD  5562 METROPCS, INC. 674      
206-657 0   5562 METROPCS, INC. 674   2020-12-14   
206-657 1   5562 METROPCS, INC. 674   2020-12-14   
206-657 2   5562 METROPCS, INC. 674   2020-12-14   
206-657 3   5562 METROPCS, INC. 674   2020-12-14   
206-657 4   073H TELNYX LLC 674   2020-12-15   
206-657 5   073H TELNYX LLC 674   2020-12-15   
206-657 6   006F BANDWIDTH.COM CLEC, LLC - WA 674   2021-01-02   
206-657 7   006F BANDWIDTH.COM CLEC, LLC - WA 674   2021-01-02   
206-657 8   483E ONVOY, LLC - WA 674   2021-10-05   
206-657 9   5562 METROPCS, INC. 674   2020-12-14   
206-658 A STTLWADUDS0  9638 QWEST CORPORATION 674      
206-658 0   9638 QWEST CORPORATION 674      
206-658 1   9638 QWEST CORPORATION 674      
206-658 2   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2007-01-31   
206-658 3   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-22   
206-658 4   9638 QWEST CORPORATION 674      
206-658 5   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-22   
206-658 6   9638 QWEST CORPORATION 674      
206-658 7   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-22   
206-658 8   9638 QWEST CORPORATION 674      
206-658 9   9638 QWEST CORPORATION 674      
206-659 A STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      
206-659 0   318J COMCAST IP PHONE, LLC 674   2008-12-11   
206-659 1   006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-09-06   
206-659 2   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2009-08-10   
206-659 3   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2009-09-08   
206-659 4   318J COMCAST IP PHONE, LLC 674   2009-08-30   
206-659 5   006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-09-06   
206-659 6   006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-09-06   
206-659 7   006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-09-06   
206-659 8   006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-09-06   
206-659 9   006F BANDWIDTH.COM CLEC, LLC - WA 674   2009-09-06   
206-660 A TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-661 A TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-661 0   6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-661 1   6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-661 2   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-02-21   
206-661 3   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-02-21   
206-661 4   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-02-21   
206-661 5   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-02-21   
206-661 6   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-02-21   
206-661 7   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-22   
206-661 8   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-22   
206-661 9   6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-662 A STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-663 A STTLWA06X8X  6630 USA MOBILITY WIRELESS, INC. 674      
206-664 A STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-664 0   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-664 1   6529 T-MOBILE USA, INC. 674   2007-04-05   
206-664 2   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-664 3   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-664 4   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-664 5   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-664 6   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-664 7   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-664 8   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-664 9   7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-665 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-665 0   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-11-12   
206-665 1   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-11-12   
206-665 2   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-11-12   
206-665 3   6529 T-MOBILE USA, INC. 674   2018-11-15   
206-665 4   6529 T-MOBILE USA, INC. 674   2018-11-15   
206-665 5   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-11-12   
206-665 6   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-11-12   
206-665 7   515J IP HORIZON LLC 674   2018-11-12   
206-665 8   515J IP HORIZON LLC 674   2018-11-12   
206-665 9   6529 T-MOBILE USA, INC. 674   2018-11-11   
206-666 A STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-666 0   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-04-13   
206-666 1   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-04-13   
206-666 2   483E ONVOY, LLC - WA 674      
206-666 3   483E ONVOY, LLC - WA 674   2021-03-02   
206-666 4   483E ONVOY, LLC - WA 674      
206-666 5   5562 METROPCS, INC. 674   2020-01-11   
206-666 6   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-04-27   
206-666 7   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-04-27   

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

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