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Southfield, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
248-445 3 LIVNMIUX8MD  5562 METROPCS, INC. 340   2012-07-19   
248-445 4 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-445 5 LIVNMIUX8MD  5562 METROPCS, INC. 340   2012-07-19   
248-445 6 LIVNMIUX8MD  5562 METROPCS, INC. 340   2012-07-19   
248-445 7 LIVNMIUX8MD  5562 METROPCS, INC. 340   2012-07-19   
248-445 8 LIVNMIUX8MD  5562 METROPCS, INC. 340   2012-07-19   
248-445 9 LIVNMIUX8MD  5562 METROPCS, INC. 340   2012-07-19   
248-447 A SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-448 A SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-448 0 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-448 1 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340   2008-09-19   
248-448 2 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-448 3 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-448 4 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-448 5 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-448 6 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-448 7 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-448 8 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-448 9 SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2017-07-27   
248-450 A WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-450 0 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-01-18   
248-450 1 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2017-10-11   
248-450 2 SFLDMIMKNMD  460K FIRST COMMUNICATIONS, LLC 340   2015-08-01   
248-450 3 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2017-03-10   
248-450 4 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2018-10-15   
248-450 5 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2014-10-08   
248-450 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2014-10-08   
248-450 7 DTRTMIBASMD  516C AT&T CORP. 340   2017-01-13   
248-450 8 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2018-10-19   
248-450 9 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2019-07-24   
248-455 A SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-455 0 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-455 1 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-455 2 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-455 3 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-455 4 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-455 5 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-455 6 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-06-17   
248-455 7 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-455 8 SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-455 9 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2017-10-11   
248-469 A SFLDMIMNXMX  9245 CYNERGYCOMM.NET, INC. - MI 340      
248-469 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-05-30   
248-469 1 SFLDMIMNXMX  9245 CYNERGYCOMM.NET, INC. - MI 340   2006-07-14   
248-469 2 LIVNMIUX8MD  5562 METROPCS, INC. 340   2007-06-08   
248-469 3 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2007-06-08   
248-469 4 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-05-28   
248-469 5 LIVNMIUX8MD  5562 METROPCS, INC. 340   2010-06-10   
248-469 6 LIVNMIUX8MD  5562 METROPCS, INC. 340   2010-06-10   
248-469 7 LIVNMIUX8MD  5562 METROPCS, INC. 340   2010-06-10   
248-469 8 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-06-26   
248-469 9 LIVNMIUX8MD  5562 METROPCS, INC. 340   2011-10-20   
248-470 A LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-470 0 LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-470 1 LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-470 2 LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-470 3 LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-470 4 LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-470 5 LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-470 6 LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-470 7 LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-470 8 LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-470 9 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-483 A SFLDMIOKDS0  9323 MICHIGAN BELL TEL CO 340      
248-483 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-03-24   
248-483 1 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-09-21   
248-483 2 SFLDMIDICA0  2550 123.NET, LLC 340   2014-11-15   
248-483 3 SFLDMIOKDS0  9323 MICHIGAN BELL TEL CO 340      
248-483 4 SFLDMIOKDS0  9323 MICHIGAN BELL TEL CO 340      
248-483 5 SFLDMIOKDS0  9323 MICHIGAN BELL TEL CO 340      
248-483 6 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2017-10-11   
248-483 7 SFLDMIOKDS0  9323 MICHIGAN BELL TEL CO 340      
248-483 8 SFLDMIOKDS0  9323 MICHIGAN BELL TEL CO 340      
248-483 9 SFLDMIOKDS0  9323 MICHIGAN BELL TEL CO 340      
248-485 A   817J INTERACTIVE SERVICES NETWORK, INC. 340      
248-497 A LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-497 0 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2005-08-17   
248-497 1 LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-497 2 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2005-08-17   
248-497 3 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2005-08-17   
248-497 4 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2005-08-17   
248-497 5 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2005-08-17   
248-497 6 LIVNMIUX8MD  5562 METROPCS, INC. 340   2006-08-13   
248-497 7 LIVNMIUX8MD  5562 METROPCS, INC. 340   2006-08-13   
248-497 8 LIVNMIUX8MD  5562 METROPCS, INC. 340   2005-12-22   
248-497 9 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-501 A SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-503 A SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-508 A DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
248-508 0 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2005-08-17   
248-508 1 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2005-08-17   
248-508 2 LIVNMIUX8MD  5562 METROPCS, INC. 340   2008-02-27   
248-508 3 LIVNMIUX8MD  5562 METROPCS, INC. 340   2008-03-03   
248-508 4 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2009-11-16   
248-508 5 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2009-11-16   
248-508 6 LIVNMIUX8MD  5562 METROPCS, INC. 340   2008-08-11   
248-508 7 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2005-08-17   
248-508 8 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2005-08-17   
248-508 9 LIVNMIUX8MD  5562 METROPCS, INC. 340   2008-08-11   
248-510 A DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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