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AbuseIPDB » 221.6.164.141

221.6.164.141

Recent Activity

19 reports found in our database

49% ▲ ▲ ▲ Elevated

Abuse confidence score ?

ISP

China Unicom Jiangsu province network

Usage Type

Fixed Line ISP

ASN

AS4837

Domain Name

chinaunicom.cn

Country

🇨🇳 China

City

Nanjing, Jiangsu

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

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IP Abuse Reports for 221.6.164.141:

This IP address has been reported a total of 19 times from 10 distinct sources. 221.6.164.141 was first reported on June 14th 2026, and the most recent report was 5 hours ago. In the last 60 days, the top reporter locations were: United States of America with 10 reports; Germany with 4 reports; Australia with 1 report. The most common categories in these recent reports were: Bad Web Bot 17 times; Exploited Host 7 times; DDoS Attack 7 times; Web App Attack 5 times; Brute-Force 1 time; Other 1 time.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇮🇩 securejdprop	2026-09-03 22:02:05 (5 hours ago)	This IP was detected by CrowdSec triggering crowdsecurity/http-bad-user-agent.	Hacking Web App Attack Bad Web Bot
🇺🇸 SX Communications	2026-09-02 02:43:08 (2 days ago)	HTTP application-layer DoS / botnet traffic from 221.6.164.141: repeated high-cost dynamic page and ... show more HTTP application-layer DoS / botnet traffic from 221.6.164.141: 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. show less	DDoS Attack Bad Web Bot Exploited Host
🇺🇸 TPI-Abuse	2026-09-02 00:47:43 (2 days ago)	(mod_security) mod_security (id:210730) triggered by 221.6.164.141 (-): 1 in the last 300 secs; Port ... show more (mod_security) mod_security (id:210730) triggered by 221.6.164.141 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Tue Sep 01 20:47:37.063834 2026] [security2:error] [pid 4552:tid 4552] [client 221.6.164.141:43912] ModSecurity: Access denied with code 403 (phase 2). Match of "pmFromFile userdata_wl_extensions" against "TX:extension" required. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/10_HTTP_HTTP.conf"] [line "27"] [id "210730"] [rev "5"] [msg "COMODO WAF: URL file extension is restricted by policy\|\|www.steinmetzjewelers.com\|F\|2"] [data ".com"] [severity "CRITICAL"] [tag "CWAF"] [tag "HTTP"] [hostname "www.steinmetzjewelers.com"] [uri "/alsetsystems.com"] [unique_id "apdyKeN5AeiEJ75rHtYO8AAAAA0"] show less	Brute-Force Bad Web Bot Web App Attack
🇩🇪 Skyrider	2026-09-01 03:49:15 (2 days ago)	crowdsecurity/http-bad-user-agent	Bad Web Bot
🇩🇪 Skyrider	2026-08-27 03:16:15 (1 week ago)	crowdsecurity/http-bad-user-agent	Bad Web Bot
🇦🇺 2000cn.com.au	2026-08-22 17:45:19 (1 week ago)	This IP was detected by CrowdSec triggering crowdsecurity/http-bad-user-agent	Web App Attack Bad Web Bot
🇩🇪 Séfora Srl	2026-08-21 22:41:07 (1 week ago)	crowdsecurity/http-bad-user-agent detected by CrowdSec	Bad Web Bot
🇺🇸 SX Communications	2026-08-17 15:01:09 (2 weeks ago)	Blocked abusive HTTP application-layer DoS / botnet traffic from 221.6.164.141: traffic from this ad ... show more Blocked abusive HTTP application-layer DoS / botnet traffic from 221.6.164.141: traffic from this address continues high-cost dynamic page and feed requests at abusive rates via TCP/HTTPS despite edge block responses. Likely compromised end-user host. show less	DDoS Attack Bad Web Bot Exploited Host
🇺🇸 SX Communications	2026-08-15 13:03:46 (2 weeks ago)	Blocked abusive HTTP application-layer DoS / botnet traffic from 221.6.164.141: traffic from this ad ... show more Blocked abusive HTTP application-layer DoS / botnet traffic from 221.6.164.141: traffic from this address continues high-cost dynamic page and feed requests at abusive rates via TCP/HTTPS despite edge block responses. Likely compromised end-user host. show less	DDoS Attack Bad Web Bot Exploited Host
🇳🇱 WeCloudit-Anti-Abuse	2026-08-14 14:03:55 (2 weeks ago)	This IP was detected by CrowdSec triggering crowdsecurity/http-bad-user-agent	Web App Attack Bad Web Bot
🇺🇸 cwytech	2026-08-14 03:41:40 (2 weeks ago)	Fleet-wide ban from the Ghostfleet 👻. Triggered by scenario: crowdsecurity/http-bad-user-agent.	Bad Web Bot Web App Attack
🇺🇸 pixelmemory.us	2026-08-10 10:11:21 (3 weeks ago)	2026-08-10T10:09:56 221.6.164.141 GET /Photos/Outdoors/2019-07-13%20Half%20Moon%20Bay/raw/DSC02045.A ... show more 2026-08-10T10:09:56 221.6.164.141 GET /Photos/Outdoors/2019-07-13%20Half%20Moon%20Bay/raw/DSC02045.ARW Sogou web spider/4.0(+http://www.sogou.com/docs/help/webmasters.htm#07) ... show less	Bad Web Bot
🇺🇸 SX Communications	2026-08-10 00:01:31 (3 weeks ago)	Blocked abusive HTTP application-layer DoS / botnet traffic from 221.6.164.141: traffic from this ad ... show more Blocked abusive HTTP application-layer DoS / botnet traffic from 221.6.164.141: traffic from this address continues high-cost dynamic page and feed requests at abusive rates via TCP/HTTPS despite edge block responses. Likely compromised end-user host. show less	DDoS Attack Bad Web Bot Exploited Host
🇩🇪 Skyrider	2026-08-09 17:56:25 (3 weeks ago)	crowdsecurity/http-bad-user-agent	Bad Web Bot
🇺🇸 SX Communications	2026-08-08 07:50:24 (3 weeks ago)	Blocked abusive HTTP application-layer DoS / botnet traffic from 221.6.164.141: traffic from this ad ... show more Blocked abusive HTTP application-layer DoS / botnet traffic from 221.6.164.141: traffic from this address continues high-cost dynamic page and feed requests at abusive rates via TCP/HTTPS despite edge block responses. Likely compromised end-user host. show less	DDoS Attack Bad Web Bot Exploited Host

Showing 1 to 15 of 19 reports

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