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Farmington, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
248-516 3   318J COMCAST IP PHONE, LLC 340   2015-08-14   
248-516 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-09-10   
248-516 5   516C AT&T CORP. 340   2014-10-23   
248-516 6   543C ONVOY, LLCV - MI 340   2014-10-27   
248-516 7   543C ONVOY, LLCV - MI 340   2014-10-27   
248-516 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-03-18   
248-516 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-03-18   
248-517 A DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-517 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-07-28   
248-517 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-07-28   
248-517 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-07-28   
248-517 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-07-28   
248-517 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-07-28   
248-517 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-07-28   
248-517 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-07-28   
248-517 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-07-28   
248-517 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-07-28   
248-517 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-07-28   
248-522 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 0   829J PAETEC ITEL, LLC 340   2006-03-25   
248-522 1   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 2   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 3   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 4   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 5   145J TERRA NOVA TELECOM INC. 340   2022-08-03   
248-522 6   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 7   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 8   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 9   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-523 A CMPTMIIFCM0  9748 AMERICAN MESSAGING SERVICES, LLC 340      
248-536 A FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-536 0   829J PAETEC ITEL, LLC 340      
248-536 1   829J PAETEC ITEL, LLC 340      
248-536 2   045L BHN IP ENABLED SERVICES, LLC 340   2012-08-12   
248-536 3   829J PAETEC ITEL, LLC 340      
248-536 4   829J PAETEC ITEL, LLC 340      
248-536 5   829J PAETEC ITEL, LLC 340      
248-536 6   829J PAETEC ITEL, LLC 340      
248-536 7   829J PAETEC ITEL, LLC 340      
248-536 8   829J PAETEC ITEL, LLC 340      
248-536 9   829J PAETEC ITEL, LLC 340      
248-553 A FMHLMIFHDS0  9323 MICHIGAN BELL TEL CO 340      
248-579 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-579 0   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-09-10   
248-579 1   9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2006-09-21   
248-579 2   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-04-29   
248-579 3   5562 METROPCS, INC. 340   2006-02-03   
248-579 4   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-579 5   991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-08-21   
248-579 6   516C AT&T CORP. 340   2010-08-19   

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

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