Check Any IP's Reputation
See if an IP address appears in our abuse intelligence database and understand exactly why.
Why Use Our IP Lookup?
Unlike traditional blacklists, we show you exactly why an IP is flagged and provide a path to remediation.
Transparent Scoring
Every decision is explainable. See exactly why an IP is listed and what signals contributed.
Multi-Source
We aggregate signals from infrastructure, community reports, and external feeds.
Automatic Decay
Scores decrease over time. Reformed behavior is recognized, not punished forever.
Understanding Confidence Scores
Not published. Insufficient evidence.
Observed. Some signals, low confidence.
Published. Appears in feeds.
High risk. Strong evidence from multiple sources.
Need more?
Categories We Track
Our feeds cover four major categories of network abuse.
Spam IPs
Email spam, newsletter abuse, unsolicited bulk mail
Web Attacks
SQLi, XSS, RCE attempts, exploit payloads
Scanners
Port scanning, brute force, credential stuffing
Botnet C2
Command & control server infrastructure