IP Reputation Check
IP Reputation Check
Look up the reputation of any IP address, VPN, proxy, Tor, hosting and abuse signals combined into one clear picture.
What is IP reputation?
IP reputation is a summary of how trustworthy an IP address is, based on what it is and how it has behaved. An address that belongs to a VPN, proxy or hosting provider, or that has a history of abuse, carries more risk than a stable residential connection. An IP reputation check pulls these signals together so you can score an address quickly instead of investigating each factor by hand.
What goes into IP reputation
Reputation is the sum of several independent indicators.
Anonymiser signals
VPN, proxy and Tor association all lower reputation.
Hosting vs. residential
Datacenter origin is riskier than a consumer ISP.
Abuse history
Past spam, fraud or attack activity from the range.
Geolocation context
Location consistency across signals.
ASN ownership
Who owns the range and how it is typically used.
Combined risk score
A single 0–100 value summarising overall risk.
Where teams use it
Risk scoring
Feed IP reputation into signup, login and checkout decisions.
Triage
Quickly judge a suspicious IP in an alert or log.
Allow/deny lists
Build dynamic lists from reputation thresholds.
Enrichment
Augment SIEM and analytics data with reputation context.
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Frequently asked questions
Why Choose IPScanner
Teams use IPScanner to tell real users apart from masked and automated traffic.
Accuracy you can measure
Verdicts come with a 0 to 100 confidence score, so you tune the threshold to your own risk instead of trusting one number.
Built to scale
The API runs on infrastructure sized for production traffic, with a 99.99% uptime target for business-critical use.
Data that stays fresh
We refresh VPN, proxy, and Tor lists continuously, so newly spun-up servers get caught quickly.
Easy to wire in
A plain REST API works with any language or framework. Most teams are live the same afternoon.
Documentation that's honest
Worked examples in curl, JavaScript, and Python, plus straight notes on what each signal does and doesn't mean.
People who know the domain
Support comes from engineers who work on IP detection every day, not a generic help desk.
