Prefix overview
Phone numbers in prefix 517-544
This page covers the 517-544 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
517-544
RATE CENTER
JACKSON
CARRIER
123.NET, LLC
MI
Prefix range
The prefix 517-544 includes numbers from 5175440000 to 5175449999.
This range is associated with the JACKSON rate center and was originally assigned to 123.NET, LLC.
Numbers in this prefix
20 numbers