IP Risk
IP Risk
153.121.39.217 is registered under SAKURA Internet Inc. (AS9370), physically located in JP Tokyo. ASN classification indicates this is a hosting/cloud service IP range. Cloud IPs typically start with a lower trust baseline in fraud models compared to broadband residential IPs, which is partly why the score is affected.
After cross-referencing 16 data sources, the following risk flags were identified: "Proxy", "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 153.121.39.217. If you're using a proxy or VPN, try switching to a different node and re-check.
Scored 50/100 — not recommended for these platforms. ChatGPT may throttle, Claude may ban, TikTok may restrict. Switch to a node scoring 70+.
153.121.39.217 is a proxy IP on SAKURA Internet Inc. (AS9370) in JP Tokyo.
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.
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.