Paste a US phone number and get an honest, AI-synthesized verdict: spam, scam, a spoofed business line, or nothing to worry about. We read the scattered public complaint reports and combine them into one clear answer — and when there's nothing credible, we say so. No fake reports, no paywall.
Why caller ID lies: a US number is an area code (geography or toll-free) plus a 7-digit local number, but scammers use spoofing to make any number — even a real bank or Amazon line — show on your screen. The displayed number is never proof of who's calling.