Prefix overview
Phone numbers in prefix 320-448
This page covers the 320-448 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
320-448
RATE CENTER
ST CLOUD
CARRIER
IP HORIZON LLC
MN
Prefix range
The prefix 320-448 includes numbers from 3204480000 to 3204489999.
This range is associated with the ST CLOUD rate center and was originally assigned to IP HORIZON LLC.
Numbers in this prefix
20 numbers