121.229.156.109

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
57% Elevated
402 reports
63 reporters · latest 1 day ago
ISP
CHINANET jiangsu province network
Usage Type
Data Center/Web Hosting/Transit
ASN
AS134756
Hostname(s)
sogouspider-121-229-156-109.crawl.sogou.com
Domain Name
chinatelecom.cn
Country
🇨🇳 China
City
Nanjing, Jiangsu
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Abuse Reports

Total reports
402 from 63 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇨🇦 Canada 21 🇫🇷 France 15 🇩🇪 Germany 13
Most common categories Bad Web Bot 44 Web App Attack 24 Exploited Host 9 DDoS Attack 8 Brute-Force 6
Recent reports We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.
Reporter IoA Timestamp (UTC) Comment Categories
🇩🇪 Hazzard
(apache-useragents) Failed apache-useragents trigger with match [redacted]): (CF_ENABLE)
Bad Web Bot
🇨🇦 Mediashaker
(apache-useragents) Failed apache-useragents trigger with match [redacted] from 121.229.156.109 (CN/China/sogouspider-121-229-156-109.crawl.sogou.com)
Bad Web Bot
🇨🇦 Mediashaker
(apache-useragents) Failed apache-useragents trigger with match [redacted] from 121.229.156.109 (CN/China/sogouspider-121-229-156-109.crawl.sogou.com)
Bad Web Bot
🇨🇦 Mediashaker
(apache-useragents) Failed apache-useragents trigger with match [redacted] from 121.229.156.109 (CN/China/sogouspider-121-229-156-109.crawl.sogou.com)
Bad Web Bot
🇨🇦 JuicyJ
Trying to look for places to exploit
Web Spam
Anonymous
Session Crossing
Hacking
🇨🇦 Mediashaker
(apache-useragents) Failed apache-useragents trigger with match [redacted] from 121.229.156.109 (CN/China/sogouspider-121-229-156-109.crawl.sogou.com)
Bad Web Bot
🇨🇦 Mediashaker
(apache-useragents) Failed apache-useragents trigger with match [redacted] from 121.229.156.109 (CN/China/sogouspider-121-229-156-109.crawl.sogou.com)
Bad Web Bot
🇩🇪 Hazzard
(apache-useragents) Failed apache-useragents trigger with match [redacted]): (CF_ENABLE)
Bad Web Bot
🇫🇷 Sklurk
Web App Attack
Web App Attack
🇫🇷 Sklurk
Web App Attack
Web App Attack
🇨🇦 Mediashaker
(apache-useragents) Failed apache-useragents trigger with match [redacted] from 121.229.156.109 (CN/China/sogouspider-121-229-156-109.crawl.sogou.com)
Bad Web Bot
🇦🇺 2000cn.com.au
This IP was detected by CrowdSec triggering crowdsecurity/http-bad-user-agent
Web App Attack Bad Web Bot
🇺🇸 SX Communications
HTTP application-layer DoS / botnet traffic from 121.229.156.109: repeated high-cost dynamic page and feed requests (profile/tag views, forums, tracker, RSS) at abusive rates via completed TCP/HTTPS. Likely compromised end-user host.
DDoS Attack Bad Web Bot Exploited Host
🇩🇪 london2038.com
2026-10-12 09:09:01+02:00 portcheck: Unsolicited connect from 121.229.156.109:52356 (seen tarpitted) 2026-10-12 21:09:01+02:00 portcheck: Unsolicited connect from 121.229.156.109:51698 (seen tarpitted)
Port Scan

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