{"area_code":"951","is_legitimate_code":true,"explanation":"Area code 951 is a legitimate California area code. The code itself is not a scam, but scammers can spoof any number — including 951 — 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":96,"total_complaints":467,"top_subjects":["Other","Calls pretending to be government, businesses, or family and friends","Reducing your debt (credit cards, mortgage, student loans)"],"most_complained":[{"number":"(951) 517-2071","complaints":31,"url":"https://areacode.fyi/number/9515172071"},{"number":"(951) 477-3992","complaints":15,"url":"https://areacode.fyi/number/9514773992"},{"number":"(951) 277-6097","complaints":12,"url":"https://areacode.fyi/number/9512776097"},{"number":"(951) 439-5049","complaints":10,"url":"https://areacode.fyi/number/9514395049"},{"number":"(951) 729-8148","complaints":10,"url":"https://areacode.fyi/number/9517298148"}],"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/951/scam","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-09-13"}