Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 7701 PHONE MICHIGAN - MI

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
248-587 A South Lyon MI DTRTMIBHMMD  340      
248-587 0 South Lyon MI DTRTMIBHMMD  340      
248-587 1 South Lyon MI DTRTMIBHMMD  340      
248-587 2 South Lyon MI DTRTMIBHMMD  340      
248-587 4 South Lyon MI DTRTMIBHMMD  340      
248-587 5 South Lyon MI DTRTMIBHMMD  340      
248-587 9 South Lyon MI DTRTMIBHMMD  340      
248-658 A Royal Oak MI DTRTMIBHMMD  340      
248-658 0 Royal Oak MI DTRTMIBHMMD  340      
248-658 1 Royal Oak MI DTRTMIBHMMD  340      
248-658 2 Royal Oak MI DTRTMIBHMMD  340      
248-658 3 Royal Oak MI DTRTMIBHMMD  340      
248-658 4 Royal Oak MI DTRTMIBHMMD  340      
248-658 5 Royal Oak MI DTRTMIBHMMD  340      
248-658 6 Royal Oak MI DTRTMIBHMMD  340      
248-658 7 Royal Oak MI DTRTMIBHMMD  340      
248-658 9 Royal Oak MI DTRTMIBHMMD  340      
248-662 A Northville MI DTRTMIBHMMD  340      
248-662 0 Northville MI DTRTMIBHMMD  340      
248-662 1 Northville MI DTRTMIBHMMD  340      
248-662 2 Northville MI DTRTMIBHMMD  340      
248-662 3 Northville MI DTRTMIBHMMD  340      
248-662 4 Northville MI DTRTMIBHMMD  340      
248-662 9 Northville MI DTRTMIBHMMD  340      
248-663 A Southfield MI DTRTMIBHMMD  340      
248-665 A Southfield MI DTRTMIBHMMD  340      
248-665 0 Southfield MI DTRTMIBHMMD  340      
248-665 7 Southfield MI DTRTMIBHMMD  340      
248-665 9 Southfield MI DTRTMIBHMMD  340      
248-678 A Auburn Heights MI DTRTMIBHMMD  340      
248-678 0 Auburn Heights MI DTRTMIBHMMD  340      
248-678 6 Auburn Heights MI DTRTMIBHMMD  340      
248-690 A Lake Orion MI DTRTMIBHMMD  340      
248-690 8 Lake Orion MI DTRTMIBHMMD  340      
248-744 5 Royal Oak MI DTRTMIBHMMD  340   2019-08-13   
248-871 A Farmington MI DTRTMIBHMMD  340      
248-871 0 Farmington MI DTRTMIBHMMD  340      
248-871 1 Farmington MI DTRTMIBHMMD  340      
248-871 2 Farmington MI DTRTMIBHMMD  340      
248-871 3 Farmington MI DTRTMIBHMMD  340      
248-871 4 Farmington MI DTRTMIBHMMD  340      
248-871 5 Farmington MI DTRTMIBHMMD  340      
248-871 6 Farmington MI DTRTMIBHMMD  340      
248-871 8 Farmington MI DTRTMIBHMMD  340      
248-871 9 Farmington MI DTRTMIBHMMD  340      
248-955 A Royal Oak MI DTRTMIBHMMD  340      
248-955 0 Royal Oak MI DTRTMIBHMMD  340      
248-955 7 Royal Oak MI DTRTMIBHMMD  340      
248-956 A Walled Lake MI DTRTMIBHMMD  340      
248-956 2 Walled Lake MI DTRTMIBHMMD  340      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.