Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
248-482 4 Farmington MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-491 1 South Lyon MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
248-499 1 Pontiac MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2008-09-20   
248-502 A Birmingham MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-504 5 Northville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
248-504 6 Northville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
248-537 4 Auburn Heights MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2012-11-26   
248-537 5 Auburn Heights MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2012-11-26   
248-564 A Auburn Heights MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-564 0 Auburn Heights MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-564 5 Auburn Heights MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-567 A Northville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-567 0 Northville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-567 1 Northville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-567 3 Northville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-567 4 Northville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-567 5 Northville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-567 7 Northville MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
248-573 0 South Lyon MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
248-573 2 South Lyon MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
248-575 A Clarkston MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-575 0 Clarkston MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-575 4 Clarkston MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-575 5 Clarkston MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-581 A Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-581 0 Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-581 1 Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-581 2 Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-581 3 Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-581 8 Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2008-09-20   
248-581 9 Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-605 2 Clarkston MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-02-18   
248-605 7 Clarkston MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-19   
248-605 8 Clarkston MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-19   
248-605 9 Clarkston MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-19   
248-609 7 Rochester MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
248-609 9 Rochester MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
248-654 A Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-654 0 Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-654 1 Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-654 2 Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-654 3 Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-654 4 Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-654 7 Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-654 9 Royal Oak MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-659 A Rochester MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-659 0 Rochester MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-659 1 Rochester MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-659 5 Rochester MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-671 A West Bloomfield MI 7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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