IP Abuse Contact Lookup

Enter the IP address or prefix sending spam, scans or attacks — we'll show the abuse e-mail address registered in the responsible RIR's database.

See also: IP / ASN WHOIS and Reverse DNS / PTR.

The tool only looks up the contact — it deliberately does not send any reports on your behalf and does not store queries.

Data: RIPEstat (RIPE NCC) — the query is made by our server, nothing is stored.