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Mount Pleasant, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
989-546 3 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2015-12-15   
989-546 4 SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-546 5 SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2006-08-29   
989-546 6 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2013-03-16   
989-546 7 SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2006-08-29   
989-546 8 SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2015-12-15   
989-546 9 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2019-07-15   
989-560 A SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-572 A   993L DAYSTARR LLC DBA DAYSTARR COMMUNICATIONS 344      
989-572 0 SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2009-03-06   
989-572 1 SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2020-04-25   
989-572 2 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2018-04-23   
989-572 3 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2018-04-23   
989-572 4 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2018-04-23   
989-572 5 OWSOMIXH7MD  691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI 344   2005-11-27   
989-572 6 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2017-06-10   
989-572 7 SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2020-05-23   
989-572 8 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2005-02-18   
989-572 9 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2017-06-10   
989-612 A SGNWMIFAXDX  9748 AMERICAN MESSAGING SERVICES, LLC 344      
989-621 A SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-621 0 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-621 1 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-621 2 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-621 3 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-621 4 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-621 5 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-621 6 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-621 7 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-621 8 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-621 9 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-772 A MNPLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-773 A MNPLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-774 A MNPLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-775 A MNPLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-779 A MNPLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-815 A ALMAMIXGSMD  506J TWILIO INTERNATIONAL, INC. 344   2025-01-06   
989-815 2 ALMAMIXGFMD  543C ONVOY, LLCV - MI 344   2023-08-12   
989-815 3 ALMAMIXGFMD  543C ONVOY, LLCV - MI 344   2023-08-12   
989-815 4   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2025-07-11   
989-815 8 ALMAMIXGSMD  506J TWILIO INTERNATIONAL, INC. 344   2025-01-07   
989-817 A MNPLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-817 0 MNPLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-817 1 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2010-06-01   
989-817 2 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2010-07-14   
989-817 3 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2010-07-14   
989-817 4 SGNWMIFAZMD  2550 123.NET, LLC 344   2010-08-21   
989-817 5 SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2019-07-15   
989-817 6 SGNWMIFAXFY  5562 METROPCS, INC. 344   2009-09-07   
989-817 7   046L CLEAR RATE COMMUNICATIONS, LLC 344   2009-02-20   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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