{"area_code":"636","is_legitimate_code":true,"explanation":"Area code 636 is a legitimate Missouri area code. The code itself is not a scam, but scammers can spoof any number — including 636 — 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":54,"total_complaints":270,"top_subjects":["Other","Warranties  & protection plans","Reducing your debt (credit cards, mortgage, student loans)"],"most_complained":[{"number":"(636) 268-9016","complaints":21,"url":"https://areacode.fyi/number/6362689016"},{"number":"(636) 875-5585","complaints":14,"url":"https://areacode.fyi/number/6368755585"},{"number":"(636) 324-2239","complaints":13,"url":"https://areacode.fyi/number/6363242239"},{"number":"(636) 268-9014","complaints":11,"url":"https://areacode.fyi/number/6362689014"},{"number":"(636) 324-2234","complaints":10,"url":"https://areacode.fyi/number/6363242234"}],"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/636/scam","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}