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Birmingham, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
248-590 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-03-24   
248-590 4 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-03-24   
248-590 5 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2016-06-29   
248-590 6 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2016-06-29   
248-590 7 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2016-06-29   
248-590 8 BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-01-04   
248-590 9 BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-01-04   
248-593 A BRHMMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-594 A BRHMMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-614 A TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-614 0   9323 MICHIGAN BELL TEL CO 340      
248-614 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-05-28   
248-614 2   9323 MICHIGAN BELL TEL CO 340      
248-614 3   9323 MICHIGAN BELL TEL CO 340      
248-614 4   9323 MICHIGAN BELL TEL CO 340      
248-614 5   9323 MICHIGAN BELL TEL CO 340      
248-614 6   9323 MICHIGAN BELL TEL CO 340      
248-614 7   9323 MICHIGAN BELL TEL CO 340      
248-614 8   9323 MICHIGAN BELL TEL CO 340      
248-614 9   9323 MICHIGAN BELL TEL CO 340      
248-631 A   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-631 0   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-631 1   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-631 2   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-631 3 FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2009-10-27   
248-631 4 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-11-04   
248-631 5   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-631 6 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2007-01-28   
248-631 7 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2007-08-24   
248-631 8 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2007-08-24   
248-631 9 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2008-05-11   
248-633 A SFLDMIDICA0  2550 123.NET, LLC 340      
248-633 0   2550 123.NET, LLC 340      
248-633 1   2550 123.NET, LLC 340      
248-633 2 SFLDMIDICA0  2550 123.NET, LLC 340      
248-633 3 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2007-10-15   
248-633 4 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2007-10-15   
248-633 5 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2007-10-15   
248-633 6 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2008-03-13   
248-633 7 FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2007-12-11   
248-633 8 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-06-26   
248-633 9   2550 123.NET, LLC 340      
248-637 A TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-641 A ABHGMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-642 A BRHMMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-643 A TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-644 A BRHMMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-645 A BRHMMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-646 A BRHMMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-647 A BRHMMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-649 A TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-686 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-686 0 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2007-03-18   
248-686 1 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-05-01   
248-686 2 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-05-01   
248-686 3 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2007-03-18   
248-686 4 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2008-09-26   
248-686 5   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340   2009-02-20   
248-686 6 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2009-01-15   
248-686 7 DTRTMIBAUMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-05-18   
248-686 8 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2010-09-03   
248-686 9 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2010-10-03   
248-695 A   4632 INTERACTIVE SERVICES NETWORK, INC. 340      
248-696 A ABHGMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-712 A SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-712 0 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-712 1 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2012-03-29   
248-712 2 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-712 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-09-18   
248-712 4 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2012-08-29   
248-712 5 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-712 6 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2013-09-19   
248-712 7 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-712 8 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-712 9 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-723 A BRHMMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-731 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-731 0 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-731 1 SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2011-01-29   
248-731 2 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-731 3 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-731 4 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-731 5 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-731 6 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-731 7 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2007-09-21   
248-731 8 LIVNMIUX3MD  5562 METROPCS, INC. 340   2022-09-05   
248-731 9 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-734 A DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-734 0 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-01-06   
248-734 1 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-01-06   
248-734 2 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-01-06   
248-734 3 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-01-06   
248-734 4 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-01-06   
248-734 5 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-01-06   
248-734 6 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-01-06   
248-734 7 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-01-06   
248-734 8 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-11-25   
248-734 9 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-11-25   
248-792 A WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-792 0 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-07-02   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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