Prefix Information
The prefix 399 is part of area code 407 serving Orlando, Florida.
This exchange contains 10,000 possible phone numbers (407-399-0000 through 407-399-9999).
Phone numbers with prefix 399 in area code 407. Location: Orlando, Florida.
The prefix 399 is part of area code 407 serving Orlando, Florida.
This exchange contains 10,000 possible phone numbers (407-399-0000 through 407-399-9999).