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Howell, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
517-571 A SFLDMIMKDS2  6630 USA MOBILITY WIRELESS, INC. 340      
517-579 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-579 0 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-579 1 SFLDMIMKNMD  460K FIRST COMMUNICATIONS, LLC 340   2008-07-27   
517-579 2 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2008-12-21   
517-579 3 SFLDMIMK5MD  939H COMMIO, LLC 340   2021-10-11   
517-579 4 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-579 5 SFLDMIMK5MD  939H COMMIO, LLC 340   2021-10-11   
517-579 6 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-579 7 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-579 8 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-579 9 SFLDMIMK5MD  939H COMMIO, LLC 340   2021-10-11   
517-586 A FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
517-586 0 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
517-586 1 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
517-586 2 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
517-586 3 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2009-07-27   
517-586 4 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
517-586 5 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
517-586 6 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
517-586 7 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
517-586 8 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
517-586 9 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
517-618 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-618 0 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-618 1 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-08-13   
517-618 7 DTRTMIBASMD  516C AT&T CORP. 340   2006-06-30   
517-618 8 FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2007-12-11   
517-618 9 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-672 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-02-09   
517-672 0 LIVNMIUX8MD  5562 METROPCS, INC. 340   2008-06-30   
517-672 1 LIVNMIUX8MD  5562 METROPCS, INC. 340      
517-672 2 LIVNMIUX8MD  5562 METROPCS, INC. 340      
517-672 5 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2007-03-05   
517-672 6 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
517-672 8 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
517-672 9 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
517-798 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
517-798 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-28   
517-798 1 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-28   
517-798 2 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-28   
517-798 3 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-28   
517-798 4 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-04-18   
517-798 5 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-08-21   
517-798 6 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-04-18   
517-798 7 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2012-01-30   
517-798 8 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2012-02-24   
517-798 9 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-10-04   
517-861 A LIVNMIUX8MD  5562 METROPCS, INC. 340   2024-02-09   
517-861 0 LIVNMIUX8MD  5562 METROPCS, INC. 340      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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