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Seattle, WA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
206-225 7   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-09-15   
206-225 8   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-09-15   
206-225 9   6529 T-MOBILE USA, INC. 674   2006-01-12   
206-226 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-227 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-228 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-229 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-230 A MRISWA01DS0  9638 QWEST CORPORATION 674      
206-230 0   9638 QWEST CORPORATION 674      
206-230 1   478J NUSO, LLC 674   2024-01-03   
206-230 2   478J NUSO, LLC 674   2024-01-03   
206-230 3   6529 T-MOBILE USA, INC. 674   2024-07-24   
206-230 4   9638 QWEST CORPORATION 674      
206-230 5   9638 QWEST CORPORATION 674      
206-230 6   9638 QWEST CORPORATION 674      
206-230 7   9638 QWEST CORPORATION 674      
206-230 8   9638 QWEST CORPORATION 674      
206-230 9   9638 QWEST CORPORATION 674      
206-232 A MRISWA01DS0  9638 QWEST CORPORATION 674      
206-233 A STTLWA06DS6  9638 QWEST CORPORATION 674      
206-234 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-235 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-236 A MRISWA01DS0  9638 QWEST CORPORATION 674      
206-239 A STTLWAELDS0  9638 QWEST CORPORATION 674      
206-239 0   9638 QWEST CORPORATION 674      
206-239 1   9638 QWEST CORPORATION 674      
206-239 2   9638 QWEST CORPORATION 674      
206-239 3   9638 QWEST CORPORATION 674      
206-239 4   9638 QWEST CORPORATION 674      
206-239 5   9638 QWEST CORPORATION 674      
206-239 6   9638 QWEST CORPORATION 674      
206-239 7   9638 QWEST CORPORATION 674      
206-239 8   6529 T-MOBILE USA, INC. 674   2006-01-12   
206-239 9   9638 QWEST CORPORATION 674      
206-240 A PLSBWAXXX0X  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
206-241 A STTLWACHDS0  9638 QWEST CORPORATION 674      
206-242 A STTLWACHDS0  9638 QWEST CORPORATION 674      
206-243 A STTLWACHDS0  9638 QWEST CORPORATION 674      
206-244 A STTLWACHDS0  9638 QWEST CORPORATION 674      
206-245 A TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
206-245 0   6529 T-MOBILE USA, INC. 674   2004-09-02   
206-245 1   7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674   2004-03-27   
206-245 2   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2004-08-09   
206-245 3   6529 T-MOBILE USA, INC. 674   2004-09-16   
206-245 4   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2004-09-26   
206-245 5   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2004-09-26   
206-245 6   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2004-09-26   
206-245 7   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2004-09-26   
206-245 8   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2004-09-26   
206-245 9   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2004-09-26   
206-246 A STTLWACHDS0  9638 QWEST CORPORATION 674      
206-247 A STTLWA03X7X  829J PAETEC ITEL, LLC 674      
206-247 0   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2017-11-04   
206-247 1   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-02-12   
206-247 2   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2017-11-04   
206-247 3   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-03-12   
206-247 4   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2017-11-04   
206-247 5   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2017-10-24   
206-247 6   6010 NEW CINGULAR WIRELESS PCS, LLC 674   2017-10-24   
206-247 7   829J PAETEC ITEL, LLC 674   2017-10-23   
206-247 8   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2017-12-04   
206-247 9   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2018-01-08   
206-248 A STTLWACHDS0  9638 QWEST CORPORATION 674      
206-250 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-250 0   6529 T-MOBILE USA, INC. 674      
206-250 1   6529 T-MOBILE USA, INC. 674      
206-250 2   6529 T-MOBILE USA, INC. 674      
206-250 3   6529 T-MOBILE USA, INC. 674      
206-250 4   6529 T-MOBILE USA, INC. 674      
206-250 5   6529 T-MOBILE USA, INC. 674      
206-250 6   6529 T-MOBILE USA, INC. 674      
206-250 7   6529 T-MOBILE USA, INC. 674      
206-250 8   6529 T-MOBILE USA, INC. 674      
206-250 9   6529 T-MOBILE USA, INC. 674      
206-251 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-251 0   6529 T-MOBILE USA, INC. 674      
206-251 1   6529 T-MOBILE USA, INC. 674      
206-251 2   6529 T-MOBILE USA, INC. 674      
206-251 3   6529 T-MOBILE USA, INC. 674      
206-251 4   6529 T-MOBILE USA, INC. 674      
206-251 5   6529 T-MOBILE USA, INC. 674      
206-251 6   6529 T-MOBILE USA, INC. 674      
206-251 7   6529 T-MOBILE USA, INC. 674      
206-251 8   6529 T-MOBILE USA, INC. 674      
206-251 9   6529 T-MOBILE USA, INC. 674      
206-252 A STTLWANEDS0  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 674      
206-254 A STTLWA06DS4  9638 QWEST CORPORATION 674      
206-255 A STTLWA060MD  6529 T-MOBILE USA, INC. 674      
206-255 0   6529 T-MOBILE USA, INC. 674      
206-255 1   6529 T-MOBILE USA, INC. 674      
206-255 2   5562 METROPCS, INC. 674      
206-255 3   6529 T-MOBILE USA, INC. 674      
206-255 4   6529 T-MOBILE USA, INC. 674      
206-255 5   6529 T-MOBILE USA, INC. 674      
206-255 6   6529 T-MOBILE USA, INC. 674      
206-255 7   5562 METROPCS, INC. 674      
206-255 8   5562 METROPCS, INC. 674      
206-255 9   6529 T-MOBILE USA, INC. 674      
206-256 A STTLWAELDS0  9638 QWEST CORPORATION 674      
206-257 A STTLWA03X1X  318J COMCAST IP PHONE, LLC 674      

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

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