Prefix overview
Phone numbers in prefix 320-475
This page covers the 320-475 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
320-475
RATE CENTER
AVON
CARRIER
COMMIO, LLC
MN
Prefix range
The prefix 320-475 includes numbers from 3204750000 to 3204759999.
This range is associated with the AVON rate center and was originally assigned to COMMIO, LLC.
Numbers in this prefix
20 numbers