Prefix Information
The prefix 399 is part of area code 765 serving Lafayette, Indiana.
This exchange contains 10,000 possible phone numbers (765-399-0000 through 765-399-9999).
Phone numbers with prefix 399 in area code 765. Location: Lafayette, Indiana.
The prefix 399 is part of area code 765 serving Lafayette, Indiana.
This exchange contains 10,000 possible phone numbers (765-399-0000 through 765-399-9999).