Prefix overview
Phone numbers in prefix 517-310
This page covers the 517-310 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
517-310
RATE CENTER
MULLIKEN
CARRIER
AT&T ENTERPRISES, LLC
MI
Prefix range
The prefix 517-310 includes numbers from 5173100000 to 5173109999.
This range is associated with the MULLIKEN rate center and was originally assigned to AT&T ENTERPRISES, LLC.
Numbers in this prefix
20 numbers