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Detroit Zone 1, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
313-256 3 DTRTMIBHDS1  9323 MICHIGAN BELL TEL CO 340      
313-256 4 DTRTMIBHDS1  9323 MICHIGAN BELL TEL CO 340      
313-256 5 DTRTMIBHDS1  9323 MICHIGAN BELL TEL CO 340      
313-256 6 DTRTMIBHDS1  9323 MICHIGAN BELL TEL CO 340      
313-256 7 DTRTMIBHDS1  9323 MICHIGAN BELL TEL CO 340      
313-256 8 DTRTMIBHDS1  9323 MICHIGAN BELL TEL CO 340      
313-256 9 DTRTMIBHDS1  9323 MICHIGAN BELL TEL CO 340      
313-259 A DTRTMIRVDS0  9323 MICHIGAN BELL TEL CO 340      
313-261 A SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-261 0 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-05-16   
313-261 1 SFLDMIMK0MD  478J NUSO, LLC 340   2023-12-11   
313-261 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-05-16   
313-261 3 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-05-16   
313-261 4 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-05-16   
313-261 5 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-05-16   
313-261 6 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-05-16   
313-261 7 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-05-16   
313-261 8 BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-06-24   
313-261 9 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2016-06-29   
313-262 A SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
313-262 0 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
313-262 1 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
313-262 2 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
313-262 3 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
313-262 4 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
313-262 5 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
313-262 6 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2010-09-14   
313-262 7 FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2005-04-10   
313-262 8 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-04-25   
313-262 9 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-04-25   
313-263 A DTRTMIBADS1  7421 AT&T - LOCAL 340      
313-263 0 SFLDMIDICA0  2550 123.NET, LLC 340   2003-01-25   
313-263 1 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2004-05-10   
313-263 2 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2004-05-10   
313-263 3 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-08-12   
313-263 4 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-07-12   
313-263 5 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2014-03-03   
313-263 6 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2020-09-04   
313-263 7 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2015-09-11   
313-263 8 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2005-07-09   
313-263 9 DTRTMIBADS1  7421 AT&T - LOCAL 340      
313-265 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-265 0 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-12-23   
313-265 1 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-12-23   
313-265 2 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2013-09-06   
313-265 3 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2013-10-06   
313-265 4 FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2013-10-25   
313-265 5 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-12-23   
313-265 6 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-08-10   
313-265 7 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-08-10   
313-265 8 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-08-10   
313-265 9 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-08-10   
313-280 A SFLDMIMKDS2  6630 USA MOBILITY WIRELESS, INC. 340      
313-285 A SFLDMITODS2  543C ONVOY, LLCV - MI 340      
313-285 0   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2008-02-04   
313-285 1 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2007-05-15   
313-285 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2007-05-15   
313-285 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2007-05-15   
313-285 4   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2008-02-04   
313-285 5 FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2007-06-08   
313-285 6   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2008-02-04   
313-285 7   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2008-02-04   
313-285 8 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2007-07-05   
313-285 9 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2007-07-05   
313-293 A LIVNMIUX0MD  5562 METROPCS, INC. 340      
313-293 0 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2005-10-15   
313-293 1 LIVNMIUX0MD  5562 METROPCS, INC. 340   2008-03-07   
313-293 2 LIVNMIUX0MD  5562 METROPCS, INC. 340   2007-02-02   
313-293 3 BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2015-09-11   
313-293 4 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2005-03-28   
313-293 5 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-19   
313-293 6 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-19   
313-293 7 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-07-19   
313-293 8 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2016-10-23   
313-293 9 LIVNMIUX0MD  5562 METROPCS, INC. 340   2008-03-07   
313-298 A DTRTMIMDRPA  9323 MICHIGAN BELL TEL CO 340      
313-309 A FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
313-309 0 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
313-309 1 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
313-309 2 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
313-309 3 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
313-309 4 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
313-309 5 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
313-309 6 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
313-309 7 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
313-309 8   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340   2012-05-09   
313-309 9 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
313-324 A DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-324 0 DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-324 1 DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-324 2 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2012-04-09   
313-324 3 DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-324 4 FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2011-04-05   
313-324 5 DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-324 6 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-02-24   
313-324 7 DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2014-02-27   
313-324 8 SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2006-09-21   
313-324 9 DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-329 A LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-329 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-11-22   

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

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