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Royal Oak, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
248-565 4   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-565 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2004-08-01   
248-565 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2004-09-02   
248-565 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2004-10-02   
248-565 8   318J COMCAST IP PHONE, LLC 340   2007-11-11   
248-565 9   145J TERRA NOVA TELECOM INC. 340   2025-01-03   
248-571 A DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-571 0   543C ONVOY, LLCV - MI 340   2014-11-10   
248-571 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-25   
248-571 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-25   
248-571 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-25   
248-571 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-25   
248-571 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-25   
248-571 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-25   
248-571 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-25   
248-571 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-25   
248-571 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-10-25   
248-577 A TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-581 A SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-581 0   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-581 1   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-581 2   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-581 3   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-581 4   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-04-29   
248-581 5   2550 123.NET, LLC 340   2011-10-29   
248-581 6   829J PAETEC ITEL, LLC 340   2009-10-16   
248-581 7   145J TERRA NOVA TELECOM INC. 340   2024-05-26   
248-581 8   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2008-09-20   
248-581 9   7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-582 A RYLOMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-582 0   9323 MICHIGAN BELL TEL CO 340      
248-582 1   9323 MICHIGAN BELL TEL CO 340      
248-582 2   9323 MICHIGAN BELL TEL CO 340      
248-582 3   9323 MICHIGAN BELL TEL CO 340      
248-582 4   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-05-18   
248-582 5   9323 MICHIGAN BELL TEL CO 340      
248-582 6   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2020-07-18   
248-582 7   543C ONVOY, LLCV - MI 340   2011-12-06   
248-582 8   9323 MICHIGAN BELL TEL CO 340      
248-582 9   9323 MICHIGAN BELL TEL CO 340      
248-583 A TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-584 A RYLOMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-585 A TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-586 A RYLOMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-586 0   9323 MICHIGAN BELL TEL CO 340      
248-586 1   9323 MICHIGAN BELL TEL CO 340      
248-586 2   9323 MICHIGAN BELL TEL CO 340      
248-586 3   9323 MICHIGAN BELL TEL CO 340      
248-586 4   460K FIRST COMMUNICATIONS, LLC 340   2008-09-21   
248-586 5   9323 MICHIGAN BELL TEL CO 340      
248-586 6   9323 MICHIGAN BELL TEL CO 340      
248-586 7   9323 MICHIGAN BELL TEL CO 340      
248-586 8   9323 MICHIGAN BELL TEL CO 340      
248-586 9   9323 MICHIGAN BELL TEL CO 340      
248-588 A TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-589 A TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-591 A RYLOMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-591 0   9323 MICHIGAN BELL TEL CO 340      
248-591 1   9323 MICHIGAN BELL TEL CO 340      
248-591 2   9323 MICHIGAN BELL TEL CO 340      
248-591 3   046L CLEAR RATE COMMUNICATIONS, LLC 340   2011-06-20   
248-591 4   318J COMCAST IP PHONE, LLC 340   2012-04-14   
248-591 5   9323 MICHIGAN BELL TEL CO 340      
248-591 6   9323 MICHIGAN BELL TEL CO 340      
248-591 7   9323 MICHIGAN BELL TEL CO 340      
248-591 8   9323 MICHIGAN BELL TEL CO 340      
248-591 9   9323 MICHIGAN BELL TEL CO 340      
248-597 A TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-607 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-607 0   991E BANDWIDTH.COM CLEC, LLC - MI 340   2015-02-16   
248-607 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-06-10   
248-607 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-06-10   
248-607 3   318J COMCAST IP PHONE, LLC 340   2015-04-14   
248-607 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-06-10   
248-607 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-06-10   
248-607 6   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2014-11-24   
248-607 7   543C ONVOY, LLCV - MI 340   2014-11-25   
248-607 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-06-10   
248-607 9   516C AT&T CORP. 340   2015-01-21   
248-616 A TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-616 0   9323 MICHIGAN BELL TEL CO 340      
248-616 1   9323 MICHIGAN BELL TEL CO 340      
248-616 2   9323 MICHIGAN BELL TEL CO 340      
248-616 3   9323 MICHIGAN BELL TEL CO 340      
248-616 5   9323 MICHIGAN BELL TEL CO 340      
248-616 6   9323 MICHIGAN BELL TEL CO 340      
248-616 7   9323 MICHIGAN BELL TEL CO 340      
248-616 8   9323 MICHIGAN BELL TEL CO 340      
248-616 9   9323 MICHIGAN BELL TEL CO 340      
248-629 A BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-629 0   991E BANDWIDTH.COM CLEC, LLC - MI 340   2009-03-07   
248-629 1   543C ONVOY, LLCV - MI 340   2007-05-18   
248-629 2   543C ONVOY, LLCV - MI 340   2007-05-18   
248-629 3   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-629 4   961J WOW! INTERNET, CABLE AND PHONE 340   2005-09-06   
248-629 5   961J WOW! INTERNET, CABLE AND PHONE 340   2005-09-05   
248-629 6   961J WOW! INTERNET, CABLE AND PHONE 340   2007-08-15   
248-629 7   318J COMCAST IP PHONE, LLC 340   2008-05-05   
248-629 8   829J PAETEC ITEL, LLC 340   2007-12-11   
248-629 9   318J COMCAST IP PHONE, LLC 340   2008-05-05   

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

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