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.

Switch: SFLDMIUPDS0

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
248-286 A Southfield MI 4632 TELNET WORLDWIDE, INC. 340      
248-484 A Pontiac MI 4632 TELNET WORLDWIDE, INC. 340      
248-485 A Southfield MI 4632 TELNET WORLDWIDE, INC. 340      
248-493 A South Lyon MI 4632 TELNET WORLDWIDE, INC. 340      
248-498 A Troy MI 4632 TELNET WORLDWIDE, INC. 340      
248-708 A Holly MI 4632 TELNET WORLDWIDE, INC. 340      
248-715 A Farmington MI 4632 TELNET WORLDWIDE, INC. 340      
248-741 A Farmington MI 4632 TELNET WORLDWIDE, INC. 340      
248-751 A Pontiac MI 4632 TELNET WORLDWIDE, INC. 340      
248-769 A Milford-White Lake MI 4632 TELNET WORLDWIDE, INC. 340      
248-869 A Northville MI 4632 TELNET WORLDWIDE, INC. 340      
248-899 A Ortonville MI 4632 TELNET WORLDWIDE, INC. 340      
248-913 A Clarkston MI 4632 TELNET WORLDWIDE, INC. 340      
313-453 A Detroit Zone 2 MI 4632 TELNET WORLDWIDE, INC. 340      
313-481 A Detroit Zone 1 MI 4632 TELNET WORLDWIDE, INC. 340      
313-625 A Detroit Zone 6 MI 4632 TELNET WORLDWIDE, INC. 340      
313-668 A Detroit Zone 6 MI 4632 TELNET WORLDWIDE, INC. 340      
313-672 A Detroit Zone 1 MI 4632 TELNET WORLDWIDE, INC. 340      
313-692 A Detroit Zone 2 MI 4632 TELNET WORLDWIDE, INC. 340      
517-207 A Adrian MI 4632 TELNET WORLDWIDE, INC. 340      
517-519 A Hudson MI 4632 TELNET WORLDWIDE, INC. 340      
517-809 A Tecumseh MI 4632 TELNET WORLDWIDE, INC. 340      
517-813 A Blissfield MI 4632 TELNET WORLDWIDE, INC. 340      
517-920 A Adrian MI 4632 TELNET WORLDWIDE, INC. 340      
517-947 A Howell MI 4632 TELNET WORLDWIDE, INC. 340      
586-317 A Richmond MI 4632 TELNET WORLDWIDE, INC. 340      
586-349 A Mount Clemens MI 4632 TELNET WORLDWIDE, INC. 340      
586-408 A Mount Clemens MI 4632 TELNET WORLDWIDE, INC. 340      
586-589 A Romeo MI 4632 TELNET WORLDWIDE, INC. 340      
586-591 A New Baltimore MI 4632 TELNET WORLDWIDE, INC. 340      
586-620 A Warren MI 4632 TELNET WORLDWIDE, INC. 340      
586-710 A Utica MI 4632 TELNET WORLDWIDE, INC. 340      
734-298 A Wayne MI 4632 TELNET WORLDWIDE, INC. 340      
734-310 A Dundee MI 4632 TELNET WORLDWIDE, INC. 340      
734-314 A Gregory MI 4632 TELNET WORLDWIDE, INC. 340      
734-319 A Erie MI 4632 TELNET WORLDWIDE, INC. 340      
734-321 A Maybee MI 4632 TELNET WORLDWIDE, INC. 340      
734-342 A Monroe MI 4632 TELNET WORLDWIDE, INC. 340      
734-370 A Lambertville MI 4632 TELNET WORLDWIDE, INC. 340      
734-372 A Ann Arbor MI 4632 TELNET WORLDWIDE, INC. 340      
734-376 A Ida MI 4632 TELNET WORLDWIDE, INC. 340      
734-387 A Temperance MI 4632 TELNET WORLDWIDE, INC. 340      
734-401 A Saline MI 4632 TELNET WORLDWIDE, INC. 340      
734-438 A Maybee MI 4632 TELNET WORLDWIDE, INC. 340      
734-501 A Dundee MI 4632 TELNET WORLDWIDE, INC. 340      
734-503 A Saline MI 4632 TELNET WORLDWIDE, INC. 340      
734-520 A Ida MI 4632 TELNET WORLDWIDE, INC. 340      
734-527 A Ann Arbor MI 4632 TELNET WORLDWIDE, INC. 340      
734-533 A Ypsilanti MI 4632 TELNET WORLDWIDE, INC. 340      
734-534 A Lambertville MI 4632 TELNET WORLDWIDE, INC. 340      

1 2 >>

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.