Area code 408 — phone reports

Area code 408 is part of the North American Numbering Plan and serves the United States. Phone numbers in this area code receive both legitimate calls and a large volume of unwanted contact — scam, spam, robocalls, and telemarketing.

Most-reported categories on this page are derived from public FTC Do Not Call complaints, FCC consumer complaints, and user-submitted reports. If you receive a suspicious call, do not share verification codes, account numbers, or personal information. Hang up and call the company back directly using the number printed on your card or bill.