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Grayling, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
989-290 A SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-290 0   543C ONVOY, LLCV - MI 344   2023-08-26   
989-290 1   543C ONVOY, LLCV - MI 344   2023-07-08   
989-290 2   116F PENINSULA FIBER NETWORK, LLC - MI 344   2022-12-23   
989-290 3   543C ONVOY, LLCV - MI 344   2021-03-05   
989-290 4   543C ONVOY, LLCV - MI 344   2021-03-05   
989-290 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2021-05-24   
989-290 6   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 344   2019-03-13   
989-290 7   991E BANDWIDTH.COM CLEC, LLC - MI 344   2020-09-24   
989-290 8   624H ONVOY SPECTRUM, LLC 344   2023-05-30   
989-290 9   145J TERRA NOVA TELECOM INC. 344   2026-02-06   
989-344 A GRYLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-348 A GRYLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-390 A SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-478 A SGNWMIFAXDX  9748 AMERICAN MESSAGING SERVICES, LLC 344      
989-710 A SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-710 0   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-710 1   145J TERRA NOVA TELECOM INC. 344   2025-05-28   
989-710 2   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2006-11-08   
989-710 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2016-07-21   
989-710 4   792K CHARTER IP ENABLED SERVICES, LLC 344   2018-06-26   
989-710 5   817J INTERACTIVE SERVICES NETWORK, INC. 344   2005-09-04   
989-710 6   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-710 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2024-04-05   
989-710 8   691A DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS - MI 344   2005-11-27   
989-710 9   543C ONVOY, LLCV - MI 344   2016-12-16   
989-745 A GRYLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-745 0   0695 FRONTIER NORTH, INC. - MI 344   2007-04-07   
989-745 1   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2005-11-24   
989-745 2   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2006-01-21   
989-745 3   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2006-02-09   
989-745 4   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2006-02-09   
989-745 5   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2006-02-09   
989-745 6   792K CHARTER IP ENABLED SERVICES, LLC 344   2007-03-18   
989-745 7   2550 123.NET, LLC 344   2007-11-16   
989-745 8   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2007-12-13   
989-745 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2025-11-13   
989-889 A SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-889 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2007-05-17   
989-889 1   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2011-03-15   
989-889 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2014-09-14   
989-889 3   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 344   2012-11-01   
989-889 4   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2012-07-23   
989-889 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-889 6   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2011-08-27   
989-889 7   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 344   2013-08-06   
989-889 8   543C ONVOY, LLCV - MI 344   2013-03-15   
989-889 9   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2013-08-03   
989-915 A SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-915 0   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-915 1   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-915 2   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-915 3   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2015-04-23   
989-915 4   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2011-04-06   
989-915 5   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2017-08-17   
989-915 6   508J CENTURYLINK COMMUNICATIONS, LLC 344   2015-05-07   
989-915 7   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2006-12-20   
989-915 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2006-12-20   
989-915 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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