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Detroit Zone 3, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
313-252 A HGPKMITSDS0  9323 MICHIGAN BELL TEL CO 340      
313-257 A LIVNMIUX0MD  5562 METROPCS, INC. 340      
313-257 0   5562 METROPCS, INC. 340   2018-11-11   
313-257 1   5562 METROPCS, INC. 340   2018-11-11   
313-257 2   5562 METROPCS, INC. 340   2018-11-11   
313-257 3   5562 METROPCS, INC. 340   2018-11-11   
313-257 4   5562 METROPCS, INC. 340   2018-11-11   
313-257 5   5562 METROPCS, INC. 340   2018-11-11   
313-257 6   5562 METROPCS, INC. 340   2018-11-11   
313-257 7   5562 METROPCS, INC. 340   2018-11-11   
313-257 8   5562 METROPCS, INC. 340   2018-11-11   
313-257 9   5562 METROPCS, INC. 340   2018-11-11   
313-281 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-281 0   145J TERRA NOVA TELECOM INC. 340   2022-04-05   
313-281 1   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2022-04-05   
313-281 2   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-281 3   543C ONVOY, LLCV - MI 340   2025-01-17   
313-281 4   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2022-04-05   
313-281 5   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-281 6   829J PAETEC ITEL, LLC 340   2005-01-16   
313-281 7   543C ONVOY, LLCV - MI 340   2025-01-17   
313-281 8   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-281 9   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-305 A FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
313-305 0   829J PAETEC ITEL, LLC 340      
313-305 1   829J PAETEC ITEL, LLC 340      
313-305 2   829J PAETEC ITEL, LLC 340   2005-11-07   
313-305 3   829J PAETEC ITEL, LLC 340   2006-01-10   
313-305 4   318J COMCAST IP PHONE, LLC 340   2008-04-03   
313-305 5   829J PAETEC ITEL, LLC 340      
313-305 6   829J PAETEC ITEL, LLC 340      
313-305 7   318J COMCAST IP PHONE, LLC 340   2008-11-03   
313-305 8   829J PAETEC ITEL, LLC 340      
313-305 9   829J PAETEC ITEL, LLC 340      
313-312 A FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
313-312 0   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-03-05   
313-312 1   829J PAETEC ITEL, LLC 340   2009-11-30   
313-312 2   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-02-15   
313-312 3   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-02-15   
313-312 4   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-03-12   
313-312 5   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-03-12   
313-312 6   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-03-30   
313-312 7   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-03-30   
313-312 8   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-06-26   
313-312 9   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-11-04   
313-314 A SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-314 0   991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-06-12   
313-314 1   991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-06-12   
313-314 2   991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-06-12   
313-314 3   991E BANDWIDTH.COM CLEC, LLC - MI 340   2017-05-29   
313-314 4   543C ONVOY, LLCV - MI 340   2017-07-13   
313-314 5   991E BANDWIDTH.COM CLEC, LLC - MI 340   2017-10-01   
313-314 6   991E BANDWIDTH.COM CLEC, LLC - MI 340   2018-02-11   
313-314 7   991E BANDWIDTH.COM CLEC, LLC - MI 340   2018-02-11   
313-314 8   991E BANDWIDTH.COM CLEC, LLC - MI 340   2017-02-10   
313-314 9   991E BANDWIDTH.COM CLEC, LLC - MI 340   2017-02-10   
313-327 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-327 0   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2013-10-21   
313-327 1   991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-03-24   
313-327 2   991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-06-02   
313-327 3   543C ONVOY, LLCV - MI 340   2013-11-30   
313-327 4   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-12-23   
313-327 5   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-12-23   
313-327 6   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-12-23   
313-327 7   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-12   
313-327 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-12   
313-327 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-12   
313-334 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-334 0   5562 METROPCS, INC. 340   2006-01-29   
313-334 1   5562 METROPCS, INC. 340   2007-02-26   
313-334 2   5562 METROPCS, INC. 340   2006-01-29   
313-334 3   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-02-24   
313-334 4   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-334 5   318J COMCAST IP PHONE, LLC 340   2005-03-13   
313-334 6   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-01-05   
313-334 7   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-01-05   
313-334 8   5562 METROPCS, INC. 340   2006-01-29   
313-334 9   5562 METROPCS, INC. 340   2006-01-29   
313-346 A   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-346 0   543C ONVOY, LLCV - MI 340   2024-12-08   
313-346 1   543C ONVOY, LLCV - MI 340   2024-12-08   
313-346 2   5562 METROPCS, INC. 340   2006-01-29   
313-346 3   5562 METROPCS, INC. 340   2006-01-29   
313-346 4   543C ONVOY, LLCV - MI 340   2025-01-17   
313-346 5   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-11-22   
313-346 6   5562 METROPCS, INC. 340   2007-02-26   
313-346 7   5562 METROPCS, INC. 340   2006-01-29   
313-346 8   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-346 9   543C ONVOY, LLCV - MI 340   2024-10-12   
313-349 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-349 0   991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-09-06   
313-349 1   543C ONVOY, LLCV - MI 340   2014-09-30   
313-349 2   543C ONVOY, LLCV - MI 340   2014-09-30   
313-349 3   991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-11-07   
313-349 4   543C ONVOY, LLCV - MI 340   2014-08-30   
313-349 5   543C ONVOY, LLCV - MI 340   2014-10-22   
313-349 6   543C ONVOY, LLCV - MI 340   2014-10-22   
313-349 7   508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-04-04   
313-349 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-01-17   
313-349 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-01-17   

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

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