Prefix overview
Phone numbers in prefix 320-354
This page covers the 320-354 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
320-354
RATE CENTER
NEW LONDON
CARRIER
MID STATE TEL. CO.
MN
Prefix range
The prefix 320-354 includes numbers from 3203540000 to 3203549999.
This range is associated with the NEW LONDON rate center and was originally assigned to MID STATE TEL. CO..
Numbers in this prefix
20 numbers