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OCN: 6120 LEVEL 3 COMMUNICATIONS, LLC - MI

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
517-969 3 Mason MI LNNGMIVE2MD  346   2008-04-30   
517-969 7 Mason MI LNNGMIVE2MD  346   2008-05-08   
517-969 8 Mason MI LNNGMIVE2MD  346   2008-05-08   
517-969 9 Mason MI LNNGMIVE2MD  346   2007-07-26   
517-985 0 Stockbridge MI LNNGMIVE2MD  346   2005-09-05   
517-985 1 Stockbridge MI LNNGMIVE2MD  346   2006-05-06   
517-990 1 Jackson MI LNNGMIVE2MD  346      
517-990 6 Jackson MI LNNGMIVE2MD  346      
517-992 5 Williamston MI LNNGMIVE2MD  346   2009-12-07   
517-992 9 Williamston MI LNNGMIVE2MD  346   2007-07-26   
586-200 1 Roseville MI SFLDMIDNDS6  340   2013-10-06   
586-200 6 Roseville MI SFLDMIDNDS6  340   2014-08-30   
586-203 A Mount Clemens MI SFLDMIDNDS6  340      
586-203 8 Mount Clemens MI SFLDMIDNDS6  340      
586-203 9 Mount Clemens MI SFLDMIDNDS6  340      
586-207 A Washington MI SFLDMIDNDS6  340      
586-207 2 Washington MI SFLDMIDNDS6  340      
586-207 5 Washington MI SFLDMIDNDS6  340      
586-218 3 Roseville MI SFLDMIDNDS6  340   2004-11-22   
586-221 4 Mount Clemens MI SFLDMIDNDS6  340   2014-05-04   
586-238 4 Roseville MI SFLDMIDNDS6  340   2017-10-01   
586-239 0 Mount Clemens MI SFLDMIDNDS6  340   2008-07-25   
586-244 A New Haven MI SFLDMIDNDS6  340      
586-270 A New Haven MI SFLDMIDNDS6  340      
586-270 4 New Haven MI SFLDMIDNDS6  340      
586-270 5 New Haven MI SFLDMIDNDS6  340      
586-273 A New Baltimore MI SFLDMIDNDS6  340      
586-273 5 New Baltimore MI SFLDMIDNDS6  340      
586-276 7 Warren MI SFLDMIDNDS6  340   2006-06-16   
586-335 4 Roseville MI SFLDMIDNDS6  340   2010-11-26   
586-430 8 Richmond MI SFLDMIDNDS6  340   2014-03-31   
586-435 A Roseville MI SFLDMIDNDS6  340      
586-435 0 Roseville MI SFLDMIDNDS6  340      
586-435 1 Roseville MI SFLDMIDNDS6  340      
586-435 3 Roseville MI SFLDMIDNDS6  340      
586-435 5 Roseville MI SFLDMIDNDS6  340      
586-435 6 Roseville MI SFLDMIDNDS6  340      
586-435 8 Roseville MI SFLDMIDNDS6  340      
586-438 3 Warren MI SFLDMIDNDS6  340   2007-04-19   
586-439 0 Roseville MI SFLDMIDNDS6  340   2007-10-25   
586-439 3 Roseville MI SFLDMIDNDS6  340   2005-09-12   
586-439 5 Roseville MI SFLDMIDNDS6  340   2003-01-12   
586-447 7 Roseville MI SFLDMIDNDS6  340   2007-12-04   
586-477 A Mount Clemens MI SFLDMIDNDS6  340      
586-477 4 Mount Clemens MI SFLDMIDNDS6  340      
586-480 1 Warren MI SFLDMIDNDS6  340   2011-09-24   
586-480 2 Warren MI SFLDMIDNDS6  340   2010-11-27   
586-486 A Center Line MI SFLDMIDNDS6  340      
586-486 3 Center Line MI SFLDMIDNDS6  340   2005-04-15   
586-486 6 Center Line MI SFLDMIDNDS6  340   2005-04-15   

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

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