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South Lyon, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
248-264 A SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-264 0   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-264 1   624H ONVOY SPECTRUM, LLC 340   2024-06-24   
248-264 2   2550 123.NET, LLC 340   2003-03-09   
248-264 3   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-09-11   
248-264 4   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-264 5   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-264 6   318J COMCAST IP PHONE, LLC 340   2003-03-18   
248-264 7   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-02-18   
248-264 8   3535 ACD TELECOM, INC. - MI 340   2005-07-16   
248-264 9   9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2006-09-21   
248-278 A LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-278 0   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-01-03   
248-278 1   543C ONVOY, LLCV - MI 340   2012-04-08   
248-278 2   5562 METROPCS, INC. 340   2011-06-27   
248-278 3   5562 METROPCS, INC. 340   2011-06-27   
248-278 4   543C ONVOY, LLCV - MI 340   2013-01-05   
248-278 5   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2012-09-22   
248-278 6   961J WOW! INTERNET, CABLE AND PHONE 340   2012-05-20   
248-278 7   543C ONVOY, LLCV - MI 340   2013-08-07   
248-278 8   543C ONVOY, LLCV - MI 340   2013-01-31   
248-278 9   508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-03-30   
248-437 A SLYNMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-446 A SLYNMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-446 0   9323 MICHIGAN BELL TEL CO 340      
248-446 1   9323 MICHIGAN BELL TEL CO 340      
248-446 2   9323 MICHIGAN BELL TEL CO 340      
248-446 3   9323 MICHIGAN BELL TEL CO 340      
248-446 4   9323 MICHIGAN BELL TEL CO 340      
248-446 5   9323 MICHIGAN BELL TEL CO 340      
248-446 6   9323 MICHIGAN BELL TEL CO 340      
248-446 7   991E BANDWIDTH.COM CLEC, LLC - MI 340   2020-07-10   
248-446 8   9323 MICHIGAN BELL TEL CO 340      
248-446 9   9323 MICHIGAN BELL TEL CO 340      
248-486 A SLYNMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-491 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-491 0   829J PAETEC ITEL, LLC 340   2005-09-01   
248-491 1   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
248-491 2   624H ONVOY SPECTRUM, LLC 340   2022-01-10   
248-491 3   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-02-21   
248-491 4   145J TERRA NOVA TELECOM INC. 340   2021-10-27   
248-491 5   5562 METROPCS, INC. 340   2021-12-28   
248-491 6   5562 METROPCS, INC. 340   2021-12-28   
248-491 7   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-491 8   991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-03-27   
248-491 9   624H ONVOY SPECTRUM, LLC 340   2022-01-10   
248-493 A   817J INTERACTIVE SERVICES NETWORK, INC. 340      
248-573 A SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-573 0   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
248-573 1   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-573 2   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
248-573 3   543C ONVOY, LLCV - MI 340   2020-09-12   
248-573 4   829J PAETEC ITEL, LLC 340   2007-12-13   
248-573 5   792K CHARTER IP ENABLED SERVICES, LLC 340   2007-02-25   
248-573 6   3535 ACD TELECOM, INC. - MI 340   2005-12-08   
248-573 7   516C AT&T CORP. 340   2006-06-30   
248-573 8   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-573 9   5562 METROPCS, INC. 340   2011-05-20   
248-587 A FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-587 0   829J PAETEC ITEL, LLC 340      
248-587 1   829J PAETEC ITEL, LLC 340      
248-587 2   829J PAETEC ITEL, LLC 340      
248-587 3   046L CLEAR RATE COMMUNICATIONS, LLC 340   2009-11-14   
248-587 4   829J PAETEC ITEL, LLC 340      
248-587 5   829J PAETEC ITEL, LLC 340      
248-587 6   5562 METROPCS, INC. 340   2011-05-20   
248-587 7   991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-05-30   
248-587 8   543C ONVOY, LLCV - MI 340   2014-10-02   
248-587 9   829J PAETEC ITEL, LLC 340      
248-617 A WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-617 0   543C ONVOY, LLCV - MI 340   2016-07-25   
248-617 1   991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-09-19   
248-617 2   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2018-05-24   
248-617 3   318J COMCAST IP PHONE, LLC 340   2015-05-28   
248-617 4   543C ONVOY, LLCV - MI 340   2018-03-17   
248-617 5   046L CLEAR RATE COMMUNICATIONS, LLC 340   2017-02-15   
248-617 6   543C ONVOY, LLCV - MI 340   2018-09-10   
248-617 7   543C ONVOY, LLCV - MI 340   2016-04-02   
248-617 8   543C ONVOY, LLCV - MI 340   2016-04-02   
248-617 9   516C AT&T CORP. 340   2016-09-09   
248-667 A LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-667 0   460K FIRST COMMUNICATIONS, LLC 340   2009-05-28   
248-667 1   5562 METROPCS, INC. 340   2006-02-03   
248-667 2   5562 METROPCS, INC. 340   2006-02-03   
248-667 3   829J PAETEC ITEL, LLC 340   2004-01-05   
248-667 4   543C ONVOY, LLCV - MI 340   2007-05-29   
248-667 5   829J PAETEC ITEL, LLC 340   2009-10-27   
248-667 6   5562 METROPCS, INC. 340   2006-02-03   
248-667 7   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2007-08-09   
248-667 8   991E BANDWIDTH.COM CLEC, LLC - MI 340   2009-03-07   
248-667 9   318J COMCAST IP PHONE, LLC 340   2007-10-05   
248-782 A   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2025-04-26   
248-782 1   145J TERRA NOVA TELECOM INC. 340   2025-10-04   
248-782 2   543C ONVOY, LLCV - MI 340   2021-03-27   
248-782 3   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2021-03-15   
248-782 4   145J TERRA NOVA TELECOM INC. 340   2024-10-16   
248-782 5   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-08-20   
248-782 6   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-02-27   
248-782 7   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-01-05   
248-782 8   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-01-05   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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