Prefix Information
The prefix 397 is part of area code 507 serving Rochester, Minnesota.
This exchange contains 10,000 possible phone numbers (507-397-0000 through 507-397-9999).
Phone numbers with prefix 397 in area code 507. Location: Rochester, Minnesota.
The prefix 397 is part of area code 507 serving Rochester, Minnesota.
This exchange contains 10,000 possible phone numbers (507-397-0000 through 507-397-9999).