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Seattle, WA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
206-609 7   6529 T-MOBILE USA, INC. 674   2024-09-27   
206-609 8   6529 T-MOBILE USA, INC. 674   2024-09-27   
206-609 9   6529 T-MOBILE USA, INC. 674   2024-09-27   
206-612 A TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-613 A STTLWA06DS4  9638 QWEST CORPORATION 674      
206-613 0   9638 QWEST CORPORATION 674      
206-613 1   9638 QWEST CORPORATION 674      
206-613 2   9638 QWEST CORPORATION 674      
206-613 3   9638 QWEST CORPORATION 674      
206-613 4   9638 QWEST CORPORATION 674      
206-613 5   9638 QWEST CORPORATION 674      
206-613 6   9638 QWEST CORPORATION 674      
206-613 7   9638 QWEST CORPORATION 674      
206-613 8   9638 QWEST CORPORATION 674      
206-613 9   6529 T-MOBILE USA, INC. 674   2006-10-14   
206-614 A STTLWAWBDS1  483E ONVOY, LLC - WA 674      
206-614 0   483E ONVOY, LLC - WA 674   2020-07-15   
206-614 1   483E ONVOY, LLC - WA 674   2020-07-15   
206-614 2   483E ONVOY, LLC - WA 674   2020-07-15   
206-614 3   483E ONVOY, LLC - WA 674   2020-07-15   
206-614 4   483E ONVOY, LLC - WA 674   2020-07-15   
206-614 5   483E ONVOY, LLC - WA 674   2020-07-15   
206-614 6   483E ONVOY, LLC - WA 674   2020-07-15   
206-614 7   483E ONVOY, LLC - WA 674   2020-07-15   
206-614 8   483E ONVOY, LLC - WA 674   2020-07-15   
206-614 9   483E ONVOY, LLC - WA 674   2020-07-15   
206-615 A STTLWAELDS0  9638 QWEST CORPORATION 674      
206-616 A STTLWADJDS1  577F RINGSQUARED TELECOM LLC 674      
206-617 A TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-618 A TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-619 A TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-620 A STTLWAWBXQZ  197D VONAGE AMERICA LLC 674      
206-620 0   197D VONAGE AMERICA LLC 674   2017-05-12   
206-620 1   197D VONAGE AMERICA LLC 674   2017-05-12   
206-620 2   197D VONAGE AMERICA LLC 674   2017-05-12   
206-620 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 674   2017-05-24   
206-620 4   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2017-09-07   
206-620 5   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-01   
206-620 6   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-01   
206-620 7   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-01   
206-620 8   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-01   
206-620 9   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-01   
206-621 A STTLWA06DS4  9638 QWEST CORPORATION 674      
206-622 A STTLWA06DS6  9638 QWEST CORPORATION 674      
206-623 A STTLWA06DS4  9638 QWEST CORPORATION 674      
206-624 A STTLWA06DS4  9638 QWEST CORPORATION 674      
206-625 A STTLWA06DS4  9638 QWEST CORPORATION 674      
206-626 A STTLWA06DS4  9638 QWEST CORPORATION 674      
206-628 A STTLWA06DS6  9638 QWEST CORPORATION 674      
206-630 A STTLWA03DS0  9638 QWEST CORPORATION 674      
206-630 0   9638 QWEST CORPORATION 674   2015-10-01   
206-630 1   9638 QWEST CORPORATION 674   2015-10-01   
206-630 2   9638 QWEST CORPORATION 674   2015-10-01   
206-630 3   9638 QWEST CORPORATION 674   2015-10-01   
206-630 4   9638 QWEST CORPORATION 674   2015-10-01   
206-630 5   9638 QWEST CORPORATION 674   2015-10-01   
206-630 6   9638 QWEST CORPORATION 674   2015-10-01   
206-630 7   9638 QWEST CORPORATION 674   2015-10-01   
206-630 8   9638 QWEST CORPORATION 674   2015-10-01   
206-630 9   9638 QWEST CORPORATION 674   2015-10-01   
206-631 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-631 0   6529 T-MOBILE USA, INC. 674   2008-02-28   
206-631 1   6529 T-MOBILE USA, INC. 674   2008-02-28   
206-631 2   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2007-06-22   
206-631 3   9638 QWEST CORPORATION 674   2007-05-22   
206-631 4   9638 QWEST CORPORATION 674   2007-05-22   
206-631 5   9638 QWEST CORPORATION 674   2007-05-22   
206-631 6   9638 QWEST CORPORATION 674   2007-05-22   
206-631 7   9638 QWEST CORPORATION 674   2007-05-22   
206-631 8   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2007-06-04   
206-631 9   6529 T-MOBILE USA, INC. 674   2007-05-20   
206-632 A STTLWACADS0  9638 QWEST CORPORATION 674      
206-633 A STTLWACADS0  9638 QWEST CORPORATION 674      
206-634 A STTLWACADS0  9638 QWEST CORPORATION 674      
206-635 A STTLWAWBY0X  425J CSC WIRELESS, LLC 674      
206-635 0   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-09-04   
206-635 1   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-09-04   
206-635 2   425J CSC WIRELESS, LLC 674   2020-09-03   
206-635 3   073H TELNYX LLC 674   2021-05-17   
206-635 4   006F BANDWIDTH.COM CLEC, LLC - WA 674   2021-06-11   
206-635 5   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2021-06-19   
206-635 6   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2021-06-19   
206-635 7   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2020-09-04   
206-635 8   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2021-09-11   
206-635 9   624H ONVOY SPECTRUM, LLC 674   2022-05-10   
206-636 A STTLWAWB09Z  181J ADVANCED TELECOM SOLUTIONS, LLC 674      
206-636 0   181J ADVANCED TELECOM SOLUTIONS, LLC 674   2018-08-09   
206-636 1   159F PEERLESS NETWORK OF WASHINGTON, LLC - WA 674   2018-09-20   
206-636 2   6529 T-MOBILE USA, INC. 674   2018-09-27   
206-636 3   6529 T-MOBILE USA, INC. 674   2018-09-27   
206-636 4   6529 T-MOBILE USA, INC. 674   2018-09-27   
206-636 5   6529 T-MOBILE USA, INC. 674   2018-09-27   
206-636 6   6529 T-MOBILE USA, INC. 674   2018-09-04   
206-636 7   6529 T-MOBILE USA, INC. 674   2018-09-04   
206-636 8   6529 T-MOBILE USA, INC. 674   2018-09-04   
206-636 9   6529 T-MOBILE USA, INC. 674   2018-09-04   
206-637 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-637 0   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2015-10-26   
206-637 1   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2015-10-26   
206-637 2   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2015-10-26   

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

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