Prefix overview
Phone numbers in prefix 320-324
This page covers the 320-324 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
320-324
RATE CENTER
CHOKIO
CARRIER
FEDERATED TEL. COOP.
MN
Prefix range
The prefix 320-324 includes numbers from 3203240000 to 3203249999.
This range is associated with the CHOKIO rate center and was originally assigned to FEDERATED TEL. COOP..
Numbers in this prefix
20 numbers