Prefix overview
Phone numbers in prefix 517-412
This page covers the 517-412 prefix in the United States. It shows where numbers come from, which carrier is linked to the range, and how this block is structured.
If you are looking for a specific number, you can continue to its dedicated phone page. Otherwise, this page helps you understand the broader number block behind it.
PREFIX
517-412
RATE CENTER
GRANDLEDGE
CARRIER
TELEPORT COMMUNICATIONS AMERICA, LLC - MI
MI
Prefix range
The prefix 517-412 includes numbers from 5174120000 to 5174129999.
This range is associated with the GRANDLEDGE rate center and was originally assigned to TELEPORT COMMUNICATIONS AMERICA, LLC - MI.
Numbers in this prefix
20 numbers