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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
248-582 6 Royal Oak MI SFLDMIDNDS6  340   2020-07-18   
248-598 A Auburn Heights MI SFLDMIDNDS6  340      
248-598 0 Auburn Heights MI SFLDMIDNDS6  340      
248-598 1 Auburn Heights MI SFLDMIDNDS6  340      
248-598 2 Auburn Heights MI SFLDMIDNDS6  340      
248-598 4 Auburn Heights MI SFLDMIDNDS6  340      
248-605 A Clarkston MI SFLDMIDNDS6  340      
248-605 3 Clarkston MI SFLDMIDNDS6  340   2005-02-02   
248-607 A Royal Oak MI SFLDMIDNDS6  340      
248-607 6 Royal Oak MI SFLDMIDNDS6  340   2014-11-24   
248-630 A Pontiac MI SFLDMIDNDS6  340      
248-630 1 Pontiac MI SFLDMIDNDS6  340      
248-630 3 Pontiac MI SFLDMIDNDS6  340   2007-06-17   
248-630 8 Pontiac MI SFLDMIDNDS6  340      
248-636 A Pontiac MI SFLDMIDNDS6  340      
248-636 1 Pontiac MI SFLDMIDNDS6  340   2005-05-29   
248-636 2 Pontiac MI SFLDMIDNDS6  340   2005-05-29   
248-636 4 Pontiac MI SFLDMIDNDS6  340      
248-639 A Pontiac MI SFLDMIDNDS6  340      
248-639 4 Pontiac MI SFLDMIDNDS6  340   2012-01-02   
248-648 3 Pontiac MI SFLDMIDNDS6  340   2006-01-08   
248-648 4 Pontiac MI SFLDMIDNDS6  340   2006-01-08   
248-648 7 Pontiac MI SFLDMIDNDS6  340   2006-08-03   
248-654 5 Royal Oak MI SFLDMIDNDS6  340   2019-10-05   
248-654 6 Royal Oak MI SFLDMIDNDS6  340   2019-12-28   
248-655 7 Royal Oak MI SFLDMIDNDS6  340   2013-01-12   
248-667 7 South Lyon MI SFLDMIDNDS6  340   2007-08-09   
248-679 A Northville MI SFLDMIDNDS6  340      
248-679 1 Northville MI SFLDMIDNDS6  340      
248-679 3 Northville MI SFLDMIDNDS6  340      
248-679 4 Northville MI SFLDMIDNDS6  340      
248-679 7 Northville MI SFLDMIDNDS6  340      
248-679 8 Northville MI SFLDMIDNDS6  340      
248-686 A Birmingham MI SFLDMIDNDS6  340      
248-686 0 Birmingham MI SFLDMIDNDS6  340   2007-03-18   
248-686 1 Birmingham MI SFLDMIDNDS6  340   2005-05-01   
248-686 2 Birmingham MI SFLDMIDNDS6  340   2005-05-01   
248-686 3 Birmingham MI SFLDMIDNDS6  340   2007-03-18   
248-694 9 Commerce MI SFLDMIDNDS6  340   2007-11-15   
248-699 4 Farmington MI SFLDMIDNDS6  340   2008-01-28   
248-699 8 Farmington MI SFLDMIDNDS6  340   2009-07-17   
248-707 1 Clarkston MI SFLDMIDNDS6  340   2005-12-08   
248-707 2 Clarkston MI SFLDMIDNDS6  340   2005-12-08   
248-714 0 Milford-White Lake MI SFLDMIDNDS6  340   2007-09-17   
248-716 6 Commerce MI SFLDMIDNDS6  340   2010-09-14   
248-716 7 Commerce MI SFLDMIDNDS6  340   2010-11-19   
248-717 2 Milford-White Lake MI SFLDMIDNDS6  340   2014-07-08   
248-720 1 Troy MI SFLDMIDNDS6  340   2006-06-11   
248-721 A Royal Oak MI SFLDMIDNDS6  340      
248-721 4 Royal Oak MI SFLDMIDNDS6  340      

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

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