
Who called
you?
Stop robocalls by understanding where they come from and why you keep getting them. Built by a consumer attorney, AntiSpamLogic traces who's calling, the dialer tech behind it, and what the law lets you do about it. Create a free account to save and track your research.
Deconstruct
the enemy.
Every robocall carries a signature. We dissect the DNA of each fraudulent signal so your line learns to refuse it on sight.
Caller ID Spoofing
Falsified origin signal. The caller masks a trusted number to bypass your suspicion.
- Signature
- Origin ≠ Claimed carrier registry
- Detection
- STIR/SHAKEN attestation cross-check
▸ Hover a specimen to decrypt its signature
How to figure out who's calling you.
Three steps to start. This is a research tool — we help you identify who's calling and what to do next.
Search any number
Type the caller ID that just rang you. We normalize it and cross-reference carrier registries, community reports, and live threat feeds — labeling every finding by where it came from.
See who's behind it
Carrier, region, scam & robocall likelihood, common scripts, and the company likely responsible — clearly separated into verified data, AI assessment, and community allegations.
Take it further
Research that company's dialer technology and TCPA litigation record, file a complaint with the FCC or FTC, or generate a cease-and-desist letter. All free, all in one place.
See the
noise, mapped.
Community-reported numbers — the scale of the robocall problem, made visible. This is research data submitted by our community.


