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IP Risk Checker

Look up geolocation, ASN, routing, proxy, VPN, Tor, datacenter, and risk signals for any IP address — free, no token required. Just enter an IP and check.

Run a lookup

Free — no token needed. Limited to 30 lookups/day per visitor.

Awaiting lookup

Ready to check

Enter an IP address to retrieve risk, routing, and network ownership signals.

Geo

CountryUnknown
CityUnknown
RegionUnknown
TimezoneUnknown
CoordinatesUnknown

Network

ASNUnknown
OrganizationUnknown
CategoryUnknown
Service roleUnknown
PrefixUnknown
RPKIUnknown

Risk

Risk scoreUnknown
IP scoreUnknown
BandUnknown
VerdictUnknown
Threat levelUnknown
ProxyUnknown
VPNUnknown
TorUnknown
DatacenterUnknown

Evidence Signals

Empty evidence usually means the IP has no notable negative indicators.

No evidence signals returned yet.

Lookup Metadata

Cache hitUnknown
TierUnknown
Daily limitUnknown
Remaining todayUnknown
ResetsUnknown
Free public lookups are rate-limited per visitor. Developers needing higher limits can call GET /v1/ip/:ip with a CreepJS API token. The paid upstream key stays on the Worker.
Token workspace

Check an IP list in one batch

Submit up to 50 IPv4 or IPv6 addresses. CreepJS reserves one daily lookup unit per unique valid address, processes them serially, and stops safely if the intelligence provider becomes unavailable.

Batch lookup

Your token and address list stay in this tab's memory. They are not added to the URL, browser storage, analytics, or server logs.

Need a token? Request one in the API playground. It is never saved or exported.

Separate entries with commas, spaces, tabs, or new lines. IPv6 colons remain intact.

0 entries · 0 unique · maximum 50

No fake progress: results appear when the bounded request completes.

How CreepJS scores IP risk

CreepJS combines proxy, VPN, Tor, datacenter, network, routing, and evidence signals into IP-risk context. The score is not a fraud probability or identity verdict. Review the underlying flags and evidence before deciding whether to allow, monitor, challenge, or investigate traffic.

Related privacy and fingerprinting tools

Connect IP reputation analysis with browser fingerprint checks, signal explainers, and API integration references.

Tools and guides

Browser Fingerprint Checker & IP Risk AnalysisRun a privacy-first browser fingerprint check, inspect IP risk context, and learn what websites can infer about your device and network.Fingerprint CheckerTest your browser privacy with a live fingerprint scan, collector coverage, and privacy leakage analysis.Browser Fingerprint SignalsBrowse the full CreepJS library of browser fingerprinting signals, including canvas, WebGL, WebRTC, fonts, storage, and privacy checks.How to Tell If an IP Is a ProxyCheck an IPv4 or IPv6 address for proxy, VPN, Tor, datacenter, network, risk, and evidence signals, then learn how to interpret the result.DocumentationRead the CreepJS API, SDK, collector, and integration documentation for privacy-first browser fingerprinting.API PlaygroundGenerate a token, inspect sample payloads, and test CreepJS browser fingerprinting API calls.What Is Browser Fingerprinting?Learn how browser fingerprinting works, which signals are collected, and how privacy tools reduce tracking.

Popular fingerprint signals

Canvas FingerprintCanvas rendering fingerprint based on how the browser draws graphics. Test your browser's unique canvas signature.WebGL FingerprintWebGL GPU information and rendering capabilities. Detect your graphics card and WebGL implementation.WebRTC FingerprintWebRTC capabilities and IP leakage checks. Detect peer connection support and potential network exposure signals.Anti-Fingerprinting DetectionDetection of privacy tools and browser modifications. Identify fingerprint resistance.Navigator InformationBrowser navigator properties and user agent information. Analyze browser capabilities and settings.Font DetectionInstalled system fonts detection. Discover which fonts are available on your system.