{"area_code":"820","is_legitimate_code":true,"explanation":"Area code 820 is a legitimate California area code. The code itself is not a scam, but scammers can spoof any number — including 820 — so individual calls can still be fraudulent.","spoofing_note":"An area code only shows where a number is registered, not who is calling. Caller ID can be spoofed, so the code alone is not proof a call is local, safe, or fraudulent.","ftc_complaints":{"numbers_with_complaints":6,"total_complaints":19,"top_subjects":["Calls pretending to be government, businesses, or family and friends","Other","Dropped call or no message"],"most_complained":[{"number":"(820) 600-1227","complaints":4,"url":"https://areacode.fyi/number/8206001227"},{"number":"(820) 222-2349","complaints":3,"url":"https://areacode.fyi/number/8202222349"},{"number":"(820) 223-2228","complaints":3,"url":"https://areacode.fyi/number/8202232228"},{"number":"(820) 204-3851","complaints":3,"url":"https://areacode.fyi/number/8202043851"},{"number":"(820) 732-7588","complaints":3,"url":"https://areacode.fyi/number/8207327588"}],"note":"These are FTC Do Not Call complaints filed about specific numbers shown with this area code — frequently spoofed. The area code itself is not a scam.","source":"FTC Do Not Call Reported Calls"},"advice":"Judge the call by what it asks for (urgency, gift cards/crypto, confirming codes or SSN), not by the area code. When unsure, hang up and call back on an official number.","canonical_url":"https://areacode.fyi/820/scam","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}