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181.16.204.11

Recent Activity

Abuse confidence score ?

42% Elevated

24 reports

17 reporters · latest 6 hours ago

ISP	Colsecor Cooperativa Limitada
Usage Type	Fixed Line ISP
ASN	AS52323
Domain Name	colsecor.com.ar
Country	🇦🇷 Argentina
City	Calchaqui, Santa Fe

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

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IP Abuse Reports for 181.16.204.11

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This IP address has been reported a total of 24 times from 17 distinct sources. 181.16.204.11 was first reported on October 13th 2025, and the most recent report was 6 hours ago. In the last 60 days, the top reporter locations were: United States of America with 6 reports; Germany with 2 reports; New Zealand with 1 report. The most common categories in these recent reports were: Bad Web Bot 7 times; Web App Attack 4 times; Brute-Force 3 times; DDoS Attack 1 time.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 big-cloud.nl	2026-10-25 03:18:05 (6 hours ago)	Try to access /xmlrpc.php	Web App Attack
🇺🇸 dtorrer	2026-10-24 23:44:26 (10 hours ago)	Brute-force general attack.	Brute-Force
🇳🇿 Tripwire	2026-10-24 21:05:23 (12 hours ago)	Wordpress login attempts	Brute-Force Web App Attack
🇺🇸 francelink.fr	2026-10-20 18:33:23 (4 days ago)	Azure WAF blocked a request. Rule: 949110. Observed at: 2026-10-20T06:13:30.000Z.	Web App Attack
🇩🇪 LRob	2026-10-04 00:20:26 (3 weeks ago)	Not following 301 redirects — wasted requests \| method: GET \| path: http://diag-rgpd.numericatous.fr ... show more Not following 301 redirects — wasted requests \| method: GET \| path: http://diag-rgpd.numericatous.fr/ \| ua: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36 show less	Bad Web Bot
🇺🇸 TPI-Abuse	2026-09-30 11:06:44 (3 weeks ago)	(mod_security) mod_security (id:210350) triggered by 181.16.204.11 (host11-204.16.181.colsecor.net.a ... show more (mod_security) mod_security (id:210350) triggered by 181.16.204.11 (host11-204.16.181.colsecor.net.ar): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Wed Sep 30 07:06:35.968915 2026] [security2:error] [pid 9366:tid 9366] [client 181.16.204.11:58136] ModSecurity: Access denied with code 403 (phase 2). Pattern match "\\\\b(close\|keep-alive),[\\\\t\\\\n\\\\r ]{0,1}(close\|keep-alive)\\\\b" at REQUEST_HEADERS:Connection. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/12_HTTP_Protocol.conf"] [line "70"] [id "210350"] [rev "1"] [msg "COMODO WAF: Multiple/Conflicting Connection Header Data Found\|\|ohnosound.com\|F\|4"] [data "keep-alive, close"] [severity "WARNING"] [tag "CWAF"] [tag "Protocol"] [hostname "ohnosound.com"] [uri "/"] [unique_id "arztO7sVwb74MIQTiTRWXQAAAAc"], referer: https://backlinkseoservices.online/dir/strong-domain-backlinks-152870 show less	Brute-Force Bad Web Bot Web App Attack
🇺🇸 鬼影233	2026-09-27 10:13:05 (3 weeks ago)	Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0. ... show more Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.36 show less	Bad Web Bot
🇺🇸 鬼影233	2026-08-30 21:14:41 (1 month ago)	Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0. ... show more Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36 show less	Bad Web Bot
🇺🇸 鬼影233	2026-08-30 03:22:06 (1 month ago)	Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Sa ... show more Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36 show less	Bad Web Bot
🇺🇸 kosada.com	2026-08-26 09:04:15 (1 month ago)	Web bot: denial-of-service flood	DDoS Attack Bad Web Bot
🇺🇸 鬼影233	2026-08-26 05:33:22 (1 month ago)	Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Sa ... show more Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36 show less	Bad Web Bot
🇺🇸 kosada.com	2026-07-27 05:09:48 (2 months ago)	Web bot: denial-of-service flood	DDoS Attack Bad Web Bot
🇮🇹 A000Z	2026-07-20 00:24:33 (3 months ago)	Fail2Ban: 181.16.204.11 was banned for Aggressive Bad Bot detected by Nginx/Fail2Ban. UA: Mozilla/5. ... show more Fail2Ban: 181.16.204.11 was banned for Aggressive Bad Bot detected by Nginx/Fail2Ban. UA: Mozilla/5.0 (Linux; Android 5.0; SM-G900P Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.4980.1917 Mobile Safari/537.36 show less	Bad Web Bot
🇩🇪 EGP Abuse Dept	2026-04-14 02:52:03 (6 months ago)	Scraping webshop URLs (creall.com), likely botnet drone	Bad Web Bot Exploited Host
🇳🇱 i-turnradio.nl	2026-02-05 22:39:36 (8 months ago)	2026-02-05 23:39:36 (CET) ~ Blocked by abusescan risk assessment	Web App Attack

Showing 1 to 15 of 24 reports

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