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Detroit Zone 1, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
313-566 7 DTRTMIRVDS0  9323 MICHIGAN BELL TEL CO 340      
313-566 8 DTRTMIRVDS0  9323 MICHIGAN BELL TEL CO 340      
313-566 9 DTRTMIRVDS0  9323 MICHIGAN BELL TEL CO 340      
313-567 A DTRTMIRVDS0  9323 MICHIGAN BELL TEL CO 340      
313-568 A DTRTMIRVDS0  9323 MICHIGAN BELL TEL CO 340      
313-572 A SFLDMITODS2  543C ONVOY, LLCV - MI 340      
313-572 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2021-09-09   
313-572 1 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2021-09-09   
313-572 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-09-05   
313-572 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-09-05   
313-572 4 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-09-05   
313-572 5 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-09-05   
313-572 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-09-05   
313-572 7 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-09-05   
313-572 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-09-05   
313-572 9 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2021-09-19   
313-576 A DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-576 0 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-576 1 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-576 2 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-576 3 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-576 4 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-576 5 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-576 6 LIVNMIUX0MD  5562 METROPCS, INC. 340   2007-02-16   
313-576 7 LIVNMIUX0MD  5562 METROPCS, INC. 340   2008-03-22   
313-576 8 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-576 9 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-577 A DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-578 A DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-578 0 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-578 1 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-11-30   
313-578 2 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-578 3 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-578 4 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-578 5 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-578 6 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-578 7 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-578 8 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-578 9 DTRTMICLDS0  9323 MICHIGAN BELL TEL CO 340      
313-596 A DTRTMIBHDS1  9323 MICHIGAN BELL TEL CO 340      
313-604 A SFLDMIMKJMD  616J LEAP TELECOM, LLC 340      
313-604 0 SFLDMIMKJMD  616J LEAP TELECOM, LLC 340   2023-03-20   
313-604 1 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-01-16   
313-604 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2023-06-12   
313-604 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-12-08   
313-604 4 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-12-08   
313-604 5 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-12-08   
313-604 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-12-08   
313-604 7 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-12-08   
313-604 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-12-08   
313-604 9 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-01-16   
313-612 A SFLDMITODS2  543C ONVOY, LLCV - MI 340      
313-612 0 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2022-01-07   
313-612 1 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2022-01-07   
313-612 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-01-06   
313-612 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-01-06   
313-612 4 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-01-06   
313-612 5 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-01-06   
313-612 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-01-06   
313-612 7 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2022-01-07   
313-612 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-01-28   
313-612 9 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2022-01-28   
313-616 A   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2025-07-18   
313-616 0   732J NUSO, LLC 340   2025-07-21   
313-616 1   732J NUSO, LLC 340   2025-07-21   
313-616 4   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2025-07-18   
313-628 A DTRTMIBHDS1  9323 MICHIGAN BELL TEL CO 340      
313-638 A WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
313-638 0 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-05-27   
313-638 1 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2008-04-08   
313-638 2 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2008-04-08   
313-638 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2008-06-02   
313-638 4 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2025-01-08   
313-638 5 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2025-01-08   
313-638 6 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2025-01-08   
313-638 7 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2025-01-08   
313-638 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2008-04-28   
313-638 9 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2025-01-08   
313-639 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-639 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2022-10-17   
313-639 1 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2022-11-11   
313-639 2 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2022-10-01   
313-639 3 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2022-10-01   
313-639 4 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2022-10-01   
313-639 5 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2022-10-01   
313-639 6 DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2022-10-01   
313-639 7 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2022-11-11   
313-639 8 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2022-09-30   
313-639 9 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2022-09-30   
313-652 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-652 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-09-12   
313-652 1 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-09-12   
313-652 2 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2016-09-11   
313-652 3 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2016-09-11   
313-652 4 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2016-09-11   
313-652 5 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2016-09-11   
313-652 6 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2016-09-11   
313-652 7 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2016-09-11   
313-652 8 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2016-09-11   
313-652 9 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2016-09-11   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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