Prefix overview
Phone numbers in prefix 248-400
This page covers the 248-400 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
248-400
RATE CENTER
SOUTHFIELD
CARRIER
AMERICAN MESSAGING SERVICES, LLC
MI
Prefix range
The prefix 248-400 includes numbers from 2484000000 to 2484009999.
This range is associated with the SOUTHFIELD rate center and was originally assigned to AMERICAN MESSAGING SERVICES, LLC.
Numbers in this prefix
20 numbers