Local Calling Guide

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
248-412 A Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-412 0 Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-412 2 Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-412 7 Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-412 9 Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-413 A Rochester MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-413 1 Rochester MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-413 2 Rochester MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-413 3 Rochester MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-419 A West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-419 0 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-02-02   
248-419 1 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-01-05   
248-419 2 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-01-05   
248-419 4 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-419 7 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2007-03-21   
248-429 5 Oxford MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-11-12   
248-430 4 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-01-23   
248-430 5 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2011-08-27   
248-430 6 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2011-03-12   
248-430 7 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-12-13   
248-430 8 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-03-12   
248-432 A West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-432 0 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-432 1 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-432 2 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-432 5 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-432 9 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-434 A Troy MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-434 0 Troy MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-434 6 Troy MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-07-31   
248-436 A Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-436 0 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-436 1 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-436 2 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2002-09-06   
248-436 3 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-436 4 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-436 5 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-436 6 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-436 7 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-436 8 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2002-09-06   
248-436 9 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-438 A Walled Lake MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-438 1 Walled Lake MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-438 4 Walled Lake MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-438 5 Walled Lake MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-08-20   
248-438 8 Walled Lake MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-02-10   
248-440 7 Southfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2011-01-31   
248-461 3 Drayton Plains MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-05-01   
248-462 7 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-05-08   
248-467 8 Holly MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-05-16   
248-468 1 Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-12-17   
248-468 4 Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-12-17   
248-472 3 Milford-White Lake MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2017-06-19   
248-481 5 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-05-08   
248-491 A South Lyon MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-491 7 South Lyon MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-494 4 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2008-02-12   
248-494 7 Pontiac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2010-11-19   
248-504 A Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-504 0 Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-02-20   
248-504 2 Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-504 4 Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-507 4 Clarkston MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2003-08-20   
248-513 8 Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2013-06-22   
248-522 A Farmington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 1 Farmington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 2 Farmington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 3 Farmington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 4 Farmington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 6 Farmington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 7 Farmington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 8 Farmington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-522 9 Farmington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-529 1 Milford-White Lake MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-03-28   
248-534 A Holly MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-534 1 Holly MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-05-01   
248-534 4 Holly MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-556 2 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-07-18   
248-556 3 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-07-18   
248-562 A West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-562 3 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-562 6 West Bloomfield MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-565 A Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-565 2 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-565 3 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-565 4 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-566 A Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-566 4 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-566 6 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-06-16   
248-566 8 Birmingham MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-567 6 Northville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2011-03-26   
248-579 A Farmington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-579 0 Farmington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-09-10   
248-579 4 Farmington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-582 6 Royal Oak MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2020-07-18   
248-598 A Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-598 0 Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-598 1 Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-598 2 Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-598 4 Auburn Heights MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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