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Detroit Zone 4, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
313-659 8   5562 METROPCS, INC. 340   2006-07-11   
313-659 9   9323 MICHIGAN BELL TEL CO 340      
313-677 A SFLDMIMK8MD  965H FRACTEL, LLC 340      
313-677 0   5562 METROPCS, INC. 340   2020-06-16   
313-677 1   5562 METROPCS, INC. 340   2020-06-16   
313-677 2   5562 METROPCS, INC. 340   2020-06-16   
313-677 3   5562 METROPCS, INC. 340   2020-06-16   
313-677 4   5562 METROPCS, INC. 340   2020-06-16   
313-677 5   5562 METROPCS, INC. 340   2020-06-16   
313-677 6   5562 METROPCS, INC. 340   2020-06-16   
313-677 7   965H FRACTEL, LLC 340   2020-02-14   
313-677 8   5562 METROPCS, INC. 340   2020-06-16   
313-677 9   5562 METROPCS, INC. 340   2020-06-16   
313-684 A CMPTMIIFCM0  9748 AMERICAN MESSAGING SERVICES, LLC 340      
313-696 A SFLDMITOKMD  732J NUSO, LLC 340      
313-696 0   732J NUSO, LLC 340   2023-05-06   
313-696 1   543C ONVOY, LLCV - MI 340   2023-02-06   
313-696 2   543C ONVOY, LLCV - MI 340   2023-02-06   
313-696 3   543C ONVOY, LLCV - MI 340   2023-02-06   
313-696 4   543C ONVOY, LLCV - MI 340   2023-02-06   
313-696 5   624H ONVOY SPECTRUM, LLC 340   2023-03-02   
313-696 6   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2023-02-05   
313-696 7   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2023-02-05   
313-696 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2023-02-05   
313-696 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2023-02-05   
313-699 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-699 0   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-22   
313-699 1   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-22   
313-699 2   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-22   
313-699 3   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-22   
313-699 4   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-22   
313-699 5   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-22   
313-699 6   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-22   
313-699 7   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-22   
313-699 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-22   
313-699 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-12-22   
313-723 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-723 0   991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-09-06   
313-723 1   543C ONVOY, LLCV - MI 340   2014-09-30   
313-723 2   543C ONVOY, LLCV - MI 340   2014-09-30   
313-723 3   991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-10-27   
313-723 4   543C ONVOY, LLCV - MI 340   2014-10-22   
313-723 5   543C ONVOY, LLCV - MI 340   2014-08-29   
313-723 6   508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-07-15   
313-723 7   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-01-17   
313-723 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-01-17   
313-723 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-01-17   
313-736 A SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
313-736 0   5562 METROPCS, INC. 340   2007-02-26   
313-736 1   5562 METROPCS, INC. 340   2007-02-26   

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

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