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AbuseIPDB » 104.207.39.21

104.207.39.21 was found in our database!

This IP was reported 91 times. Confidence of Abuse is 0%: ?

ISP	3xK Tech GmbH
Usage Type	Data Center/Web Hosting/Transit
ASN	AS200373
Domain Name	3xktech.cloud
Country	🇺🇸 United States of America
City	Ashburn, Virginia

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

Report 104.207.39.21

Whois 104.207.39.21

IP Abuse Reports for 104.207.39.21:

This IP address has been reported a total of 91 times from 15 distinct sources. 104.207.39.21 was first reported on June 5th 2024, and the most recent report was 3 months ago.

Old Reports: The most recent abuse report for this IP address is from 3 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇦🇺 RedBear IT	2026-03-26 10:00:37 (3 months ago)	"DDoS against public endpoint"	DDoS Attack
🇷🇸 Smel	2026-01-17 07:52:02 (6 months ago)	HTTP/80/443/8080 Unauthorized Probe, Hack -	Hacking Web App Attack
Anonymous	2025-12-11 02:56:25 (7 months ago)	botnet	DDoS Attack
Anonymous	2025-11-27 12:52:00 (7 months ago)	botnet	DDoS Attack
Anonymous	2025-11-14 12:58:19 (8 months ago)	This IP was involved in a brute force and password spray attack.	Brute-Force Web App Attack
🇫🇮 YF	2025-10-16 17:01:11 (9 months ago)	xmlrpc.php (Potential DDoS or brute force)	Brute-Force Web App Attack
Anonymous	2025-10-16 13:24:36 (9 months ago)	[redacted] 104.207.39.21 - - [16/Oct/2025:15:24:17 +0200] "POST /xmlrpc.php HTTP/2.0" 200 401 "-" "M ... show more [redacted] 104.207.39.21 - - [16/Oct/2025:15:24:17 +0200] "POST /xmlrpc.php HTTP/2.0" 200 401 "-" "Mozilla/5.0 (Unknown; Linux x86_64) AppleWebKit/538.1 (KHTML, like Gecko) PhantomJS/2.1.1 Safari/538.1" [redacted] 104.207.39.21 - - [16/Oct/2025:15:24:18 +0200] "POST /xmlrpc.php HTTP/2.0" 200 401 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36" [redacted] 104.207.39.21 - - [16/Oct/2025:15:24:20 +0200] "POST /xmlrpc.php HTTP/2.0" 200 401 "-" "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3" [redacted] 104.207.39.21 - - [16/Oct/2025:15:24:23 +0200] "POST /xmlrpc.php HTTP/2.0" 200 401 "-" "Mozilla/5.0 (iPad; CPU OS 9_2_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13D15 Safari/601.1" [redacted] 104.207.39.21 - - [16/Oct/2025:15:24:27 +0200] "POST /xmlrpc.php ... show less	Hacking Web App Attack
Anonymous	2025-10-16 13:20:44 (9 months ago)	This IP was involved in a brute force and password spray attack.	Brute-Force Web App Attack
Anonymous	2025-10-16 09:08:22 (9 months ago)	Attempted brute force login to web vpn 1 time(s); last attempt for 2025.10.16 is noted in report tim ... show more Attempted brute force login to web vpn 1 time(s); last attempt for 2025.10.16 is noted in report timestamp show less	Hacking Brute-Force
Anonymous	2025-10-16 09:07:09 (9 months ago)	WordPress Brute Force	Brute-Force
🇨🇦 wil.com	2025-10-16 05:55:57 (9 months ago)	GlobalProtect login attempts with user shaleewhite.	VPN IP Brute-Force
Anonymous	2025-10-11 08:34:46 (9 months ago)	Attempted brute force login to web vpn 18 time(s); last attempt for 2025.10.11 is noted in report ti ... show more Attempted brute force login to web vpn 18 time(s); last attempt for 2025.10.11 is noted in report timestamp show less	Hacking Brute-Force
Anonymous	2025-10-10 17:25:09 (9 months ago)	Attempted brute force login to web vpn 126 time(s); last attempt for 2025.10.10 is noted in report t ... show more Attempted brute force login to web vpn 126 time(s); last attempt for 2025.10.10 is noted in report timestamp show less	Hacking Brute-Force
Anonymous	2025-10-09 20:36:10 (9 months ago)	Attempted brute force login to web vpn 108 time(s); last attempt for 2025.10.09 is noted in report t ... show more Attempted brute force login to web vpn 108 time(s); last attempt for 2025.10.09 is noted in report timestamp show less	Hacking Brute-Force
🇺🇸 TPI-Abuse	2025-10-09 07:55:08 (9 months ago)	(mod_security) mod_security (id:210350) triggered by 104.207.39.21 (-): 1 in the last 300 secs; Port ... show more (mod_security) mod_security (id:210350) triggered by 104.207.39.21 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Thu Oct 09 03:55:03.444296 2025] [security2:error] [pid 29224:tid 29224] [client 104.207.39.21:48855] 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\|\|192.64.150.10:443\|F\|4"] [data "close, keep-alive"] [severity "WARNING"] [tag "CWAF"] [tag "Protocol"] [hostname "192.64.150.10"] [uri "/"] [unique_id "aOdqV-3dxm5oZ5jFu6FQhQAAAAU"] show less	Brute-Force Bad Web Bot Web App Attack

Showing 1 to 15 of 91 reports

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