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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
206-480 2 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-31   
206-480 3 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-31   
206-480 4 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-31   
206-480 5 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-31   
206-489 2 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-03-23   
206-489 3 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-03-23   
206-496 0 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-05-09   
206-501 2 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-05-08   
206-501 3 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-05-08   
206-501 4 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-05-08   
206-506 4 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2024-05-02   
206-508 A Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-512 A Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-512 8 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2012-04-18   
206-518 9 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2007-12-17   
206-529 4 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-03-03   
206-529 5 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-03-03   
206-531 A Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-531 2 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2018-06-14   
206-535 1 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-10-06   
206-535 2 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-10-06   
206-538 2 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2011-11-29   
206-557 3 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-02-09   
206-557 6 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-05-03   
206-567 9 Vashon WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2006-10-02   
206-569 A Richmond Beach WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-569 0 Richmond Beach WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-569 1 Richmond Beach WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-569 4 Richmond Beach WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-12-08   
206-569 5 Richmond Beach WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-12-08   
206-569 6 Richmond Beach WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2008-02-20   
206-573 9 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2017-07-04   
206-577 A Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 0 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 1 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 2 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 3 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 4 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 5 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 6 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 7 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 8 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-577 9 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-580 A Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-580 2 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2019-12-26   
206-584 A Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-584 2 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2019-04-12   
206-602 A Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
206-602 2 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-07-08   
206-602 3 Seattle WA 6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2013-07-08   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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