IPRisk.top — IP Purity Check & Risk Detection Tool IP Risk
ZH|EN
📊 IP Detailed Report

128.211.249.159 68/100

68
PURITY
🟡 Risky
Cross-validated across 16 independent risk databases
Risk flagsFraud index high

🪪 IP Identity Profile

🏛️
IP Type Business IP
Proxy Status No Proxy Detected
📡
Network Purdue University (AS397501)
🌍
Location US · West Lafayette
🚩
Risk Flags Fraud index high
🟡
Overall Rating Risky

📋 Deep Analysis

128.211.249.159 belongs to Purdue University (AS397501) in US West Lafayette. This is a business/corporate network exit — its trust level sits between residential and datacenter IPs. Some strict platforms may require additional verification, but it's unlikely to be outright blocked.

After cross-referencing 16 data sources, the following risk flags were identified: "Fraud index high". Each tag represents detection from at least one independent source. Multiple overlapping tags indicate this IP triggered alerts across threat intelligence, abuse records, and behavioral patterns simultaneously.

Based on this score, avoid any authenticated operations through 128.211.249.159. If you're using a proxy or VPN, try switching to a different node and re-check.

✅ Security Checklist

Passed 8/10 checks
No proxy/VPN detected
Not a datacenter IP
Not a Tor exit node
Not blacklisted
No attack records
No critical ports
Fraud index elevated
Low subnet abuse
IP age > 6 months
Overall score only 68
FieldValue
IP Address128.211.249.159
Purity Score68/100
Risk LevelWarning
IP TypeBusiness IP
CountryUS
CityWest Lafayette
ISPPurdue University
ASNAS397501
Proxy/VPNNo
Proxy TypeNone
Datacenter IPNo
TagsFraud index high
Last Checked2026-05-09 22:07:05

❓ FAQ

Can I use 128.211.249.159 for ChatGPT / Claude / TikTok?

Scored 68/100 — not recommended for these platforms. ChatGPT may throttle, Claude may ban, TikTok may restrict. Switch to a node scoring 70+.

What type of IP is this?

128.211.249.159 is a business IP on Purdue University (AS397501) in US West Lafayette.

How is the purity score calculated?

We simultaneously query 16 independent risk databases covering proxy/VPN detection, blacklist lookup, threat intelligence, ASN reputation, port scanning, and more. Results are weighted and aggregated into a 0-100 score. At least 10 sources must return successfully for a score to be generated.

How to check if an IP is clean? What purity score is safe?

Enter the IP address on the iprisk.top homepage. Scores of 85+ indicate high purity suitable for all platforms including ChatGPT, Claude, TikTok, and Amazon. 70-84 is usable for daily tasks. Below 55, consider switching nodes. Scores are cross-validated across 16 independent risk databases for higher accuracy than single-source tools.

This IP's purity score is below ideal. If you're selecting an exit IP for AI accounts, cross-border stores, or TikTok account warming, go back and check a different IP.

🔍 Check Another IP 🌐 Browser Environment Scan 🧩 Browser Extension 📚 Academy