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Crowdsourced fraud intelligence

Report a VoIP Scam

System administrators and call center operators can report IPs, SIP URIs, or phone numbers behind fraudulent traffic, with SIP logs as evidence. Verified reports become public threat intelligence for telecom compliance and fraud prevention.

Submit a report

Tell us what you saw

Reports are reviewed before publication. False or malicious submissions violate our Acceptable Use Policy.

Scammer identifier

Provide at least one of the fields below.

SIP evidence

Optional but strongly recommended. Plain-text exports only (.txt, .log, max 512 KB).

How it works

  1. 01Submit the scammer's IP, SIP URI, or phone number with a SIP log or call context.
  2. 02SipRadar analysts verify the report against honeypot telemetry and carrier traces.
  3. 03Approved entities get a public profile and feed into threat intelligence for operators.

Compliance

Crowdsourced scam reports help telecom operators meet fraud prevention and regulatory reporting obligations. Approved data supports audit trails and customer protection workflows.

By submitting, you agree to our Privacy Policy and Acceptable Use Policy.

Example approved profiles

FAQ

VoIP scam reporting FAQ

How crowdsourced reports become verified threat intelligence for carriers and sysadmins.

Contact support →
  • System administrators, call center operators, telecom engineers, and MSPs who received suspicious SIP traffic or fraudulent calls on infrastructure they manage. You must provide accurate contact details so our analysts can verify the report.