{"area_code":"856","is_legitimate_code":true,"explanation":"Area code 856 is a legitimate New Jersey area code. The code itself is not a scam, but scammers can spoof any number — including 856 — 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":105,"total_complaints":378,"top_subjects":["Other","Reducing your debt (credit cards, mortgage, student loans)","Dropped call or no message"],"most_complained":[{"number":"(856) 861-3283","complaints":9,"url":"https://areacode.fyi/number/8568613283"},{"number":"(856) 905-9407","complaints":8,"url":"https://areacode.fyi/number/8569059407"},{"number":"(856) 344-9331","complaints":8,"url":"https://areacode.fyi/number/8563449331"},{"number":"(856) 865-2023","complaints":8,"url":"https://areacode.fyi/number/8568652023"},{"number":"(856) 956-4480","complaints":7,"url":"https://areacode.fyi/number/8569564480"}],"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/856/scam","source":"North American Numbering Plan Administrator via areacode.fyi","data_date":"2026-08-02"}