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AbuseIPDB » 104.28.163.123

104.28.163.123 was found in our database!

This IP was reported 89 times. Confidence of Abuse is 62%: ?

62%

ISP	Cloudflare, Inc.
Usage Type	Data Center/Web Hosting/Transit
ASN	AS13335
Domain Name	cloudflare.com
Country	🇫🇷 France
City	Aulnay-sous-Bois, Ile-de-France

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

Report 104.28.163.123

Whois 104.28.163.123

IP Abuse Reports for 104.28.163.123:

This IP address has been reported a total of 89 times from 65 distinct sources. 104.28.163.123 was first reported on March 24th 2025, and the most recent report was 5 hours ago.

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
🇫🇷 SpaceHost-Server	2026-06-30 22:30:36 (5 hours ago)		Brute-Force Web App Attack
🇨🇭 lufi	2026-06-30 17:41:46 (10 hours ago)	2026-06-30 19:41:45 104.28.163.123: blacklisted Pattern: /.env.local ...	Web Spam Brute-Force Hacking Web App Attack
Anonymous	2026-06-30 01:44:03 (1 day ago)	Fail2Ban triggered	Web App Attack
🇫🇷 Octopuce	2026-06-28 07:23:20 (2 days ago)	Aggressive web search of vulnerable pages: /.env /application.yml /.env.local /api/.env /backend/.en ... show more Aggressive web search of vulnerable pages: /.env /application.yml /.env.local /api/.env /backend/.env ... show less	Web App Attack
🇳🇱 e.fierstra	2026-06-27 10:59:24 (3 days ago)	ModSecurity hits exceeded	Bad Web Bot Web App Attack
🇫🇷 Dampen59	2026-06-22 19:51:07 (1 week ago)	(smtpauth) Failed SMTP AUTH login from 104.28.163.123 (IE/Ireland/-): 5 in the last 3600 secs; Ports ... show more (smtpauth) Failed SMTP AUTH login from 104.28.163.123 (IE/Ireland/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-22 14:51:01 dovecot_plain authenticator failed for H=(worker.cloudflare.com) [104.28.163.123]:18861: 535 Incorrect authentication data ([email protected]) 2026-06-22 14:51:01 dovecot_plain authenticator failed for H=(worker.cloudflare.com) [104.28.163.123]:18694: 535 Incorrect authentication data ([email protected]) 2026-06-22 14:51:01 dovecot_plain authenticator failed for H=(worker.cloudflare.com) [104.28.163.123]:18854: 535 Incorrect authentication data ([email protected]) 2026-06-22 14:51:01 dovecot_plain authenticator failed for H=(worker.cloudflare.com) [104.28.163.123]:18685: 535 Incorrect authentication data ([email protected]) 2026-06-22 14:51:03 dovecot_login authenticator failed for H=(worker.cloudflare.com) [104.28.163.123]:18694: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇫🇷 Duggy_Tuxy🧱	2026-06-15 16:15:07 (2 weeks ago)	[HP02-SRV02-FR] Blocked by SysWarden Firewall (Port Scan / Probing)	Port Scan
🇮🇹 Progetto1	2026-06-15 12:45:02 (2 weeks ago)	Website Scanning / Scraping	Bad Web Bot Exploited Host Web App Attack
🇨🇦 electronico	2026-06-13 21:50:49 (2 weeks ago)	104.28.163.123 - - [14/Jun/2026:08:50:47 +1100] "POST /wp-login.php HTTP/1.1" 301 487 "http://cttmd. ... show more 104.28.163.123 - - [14/Jun/2026:08:50:47 +1100] "POST /wp-login.php HTTP/1.1" 301 487 "http://cttmd.nc/wp-admin/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36" 104.28.163.123 - - [14/Jun/2026:08:50:47 +1100] "GET /wp-login.php HTTP/1.1" 200 7272 "http://cttmd.nc/wp-admin/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36" 104.28.163.123 - - [14/Jun/2026:08:50:48 +1100] "POST /wp-login.php HTTP/1.1" 503 23414 "http://cttmd.nc/wp-admin/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36" ... show less	Brute-Force Web App Attack
🇫🇷 dwmp	2026-06-11 21:10:11 (2 weeks ago)	Jun 11 23:10:11 webcore postfix/smtpd[1012005]: warning: unknown[104.28.163.123]: SASL PLAIN authent ... show more Jun 11 23:10:11 webcore postfix/smtpd[1012005]: warning: unknown[104.28.163.123]: SASL PLAIN authentication failed: authentication failure Jun 11 23:10:11 webcore postfix/smtpd[1012005]: warning: unknown[104.28.163.123]: SASL LOGIN authentication failed: authentication failure Jun 11 23:10:11 webcore postfix/smtpd[1012006]: warning: unknown[104.28.163.123]: SASL PLAIN authentication failed: authentication failure ... show less	Brute-Force
Anonymous	2026-06-06 13:29:10 (3 weeks ago)	[ssd5.kdns.gr] httpd-xmlrpc-post: sites=weihnachtsbasar-athen.gr; logs=/var/log/httpd/domains/weihna ... show more [ssd5.kdns.gr] httpd-xmlrpc-post: sites=weihnachtsbasar-athen.gr; logs=/var/log/httpd/domains/weihnachtsbasar-athen.gr.log; samples=/xmlrpc.php show less	Brute-Force Web App Attack
Anonymous	2026-05-29 22:25:54 (1 month ago)	2026-05-29 22:25:52,169 INFO [qtp1489092624-66226:smtp://m.nims.edu.gh:7073/service/admin/soap/] [n ... show more 2026-05-29 22:25:52,169 INFO [qtp1489092624-66226:smtp://m.nims.edu.gh:7073/service/admin/soap/] [[email protected];oip=104.28.163.123;oport=64746;oproto=smtp;soapId=3dccfc39;] SoapEngine - handler exception: authentication failed for [[email protected]], invalid password 2026-05-29 22:25:52,274 INFO [qtp1489092624-66226:smtp://m.nims.edu.gh:7073/service/admin/soap/] [[email protected];oip=104.28.163.123;oport=64748;oproto=smtp;soapId=3dccfc3b;] account - Error occurred during authentication: authentication failed for [[email protected]]. Reason: invalid password. 2026-05-29 22:25:52,274 INFO [qtp1489092624-66226:smtp://m.nims.edu.gh:7073/service/admin/soap/] [[email protected];oip=104.28.163.123;oport=64748;oproto=smtp;soapId=3dccfc3b;] SoapEngine - handler exception: authentication failed for [[email protected]], invalid password 2026-05-29 22:25:52,417 INFO [qtp1489092624-66226:smtp://m.nims.edu.gh:7073/service/admin/soap/] [[email protected] ... show less	Brute-Force Web App Attack
🇨🇭 backslash	2026-05-10 01:36:00 (1 month ago)	block ruleset WAF detection and high score on abuseIPDB 149EB1B42C242111FADBBC2EF8F90219570691E1	Bad Web Bot
🇫🇷 smtp.com.es	2026-05-04 14:18:24 (1 month ago)	Brute force attempt.	Brute-Force Email Spam
Anonymous	2026-05-04 02:16:17 (1 month ago)	Authentication failure	Brute-Force

Showing 1 to 15 of 89 reports

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