Prefix overview
Phone numbers in prefix 815-290
This page covers the 815-290 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
815-290
RATE CENTER
MINOOKA
CARRIER
AT&T ENTERPRISES, LLC
IL
Prefix range
The prefix 815-290 includes numbers from 8152900000 to 8152909999.
This range is associated with the MINOOKA rate center and was originally assigned to AT&T ENTERPRISES, LLC.
Numbers in this prefix
20 numbers