{"area_code":"350","is_legitimate_code":true,"explanation":"Area code 350 is a legitimate California area code. The code itself is not a scam, but scammers can spoof any number — including 350 — 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":15,"total_complaints":171,"top_subjects":["Other","Reducing your debt (credit cards, mortgage, student loans)","Vacation  & timeshares"],"most_complained":[{"number":"(350) 202-9954","complaints":126,"url":"https://areacode.fyi/number/3502029954"},{"number":"(350) 205-9926","complaints":4,"url":"https://areacode.fyi/number/3502059926"},{"number":"(350) 205-9575","complaints":4,"url":"https://areacode.fyi/number/3502059575"},{"number":"(350) 205-9020","complaints":4,"url":"https://areacode.fyi/number/3502059020"},{"number":"(350) 204-6370","complaints":3,"url":"https://areacode.fyi/number/3502046370"}],"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/350/scam","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-10-21"}