Prefix overview
Phone numbers in prefix 320-359
This page covers the 320-359 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
320-359
RATE CENTER
HECTOR
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - IL
MN
Prefix range
The prefix 320-359 includes numbers from 3203590000 to 3203599999.
This range is associated with the HECTOR rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - IL.
Numbers in this prefix
20 numbers