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104.23.166.28

Neutral Activity Whitelisted Subnet

Abuse confidence score ?

0% Low Risk

183 reports

51 reporters · latest 6 hours ago

104.23.166.28 is an IP address from within our whitelist belonging to the subnet 104.16.0.0/13, which we identify as "Cloudflare Reverse Proxy".

ISP	Cloudflare, Inc.
Usage Type	Data Center/Web Hosting/Transit
ASN	AS13335
Domain Name	cloudflare.com
Country	🇳🇱 Netherlands
City	Amsterdam, North Holland

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

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IP Abuse Reports for 104.23.166.28

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This IP address has been reported a total of 183 times from 51 distinct sources. 104.23.166.28 was first reported on March 9th 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 40 reports; Germany with 14 reports; Ukraine with 6 reports. The most common categories in these recent reports were: Web App Attack 72 times; Bad Web Bot 52 times; Brute-Force 43 times; Hacking 7 times; Exploited Host 6 times; Other 1 time.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 raph	2026-10-11 10:49:45 (6 hours ago)	[DOT FILES] crawler .env, .git, .config, etc.	Bad Web Bot Web App Attack
🇩🇪 AetherFox	2026-10-11 00:32:12 (16 hours ago)	AetherFox VoidGuard detected: [Sun Oct 11 00:32:02.505505 2026] [authz_core:error] [pid 2374639:tid ... show more AetherFox VoidGuard detected: [Sun Oct 11 00:32:02.505505 2026] [authz_core:error] [pid 2374639:tid 2374648] [client 104.23.166.28:12472] AH01630: client denied by server configuration: proxy:https://[MASKED]/.terraform/terraform.tfstate [Sun Oct 11 00:32:09.652741 2026] [authz_core:error] [pid 2374640:tid 2374691] [client 104.23.166.28:13120] AH01630: client denied by server configuration: /var/www/html/ERRORpages/403.html [Sun Oct 11 00:32:10.360875 2026] [authz_core:error] [pid 2374639:tid 2374651] [client 104.23.166.28:13124] AH01630: client denied by server configuration: proxy:http://[MASKED]/.kube/config [Sun Oct 11 00:32:10.361046 2026] [authz_core:error] [pid 2374639:tid 2374651] [client 104.23.166.28:13124] AH01630: client denied by server configuration: /var/www/html/ERRORpages/403.html [Sun Oct 11 00:32:11.565073 2026] [authz_core:error] [pid 2374640:tid 2374678] [client 104.23.166.28:13127] AH01630: client denied by server configuration: proxy:htt ... show less	Bad Web Bot Web App Attack
🇩🇪 gurnip	2026-10-10 23:52:58 (17 hours ago)	Vulnerability probe of page /.git/config, not found on the server.	Brute-Force Web App Attack
🇩🇪 altenglaner	2026-10-10 23:45:08 (17 hours ago)	Web scanner probing for sensitive files (.env, .git, backups) or path traversal. Reported by fail2ba ... show more Web scanner probing for sensitive files (.env, .git, backups) or path traversal. Reported by fail2ban. show less	Hacking Web App Attack
🇺🇦 URAN Publishing Service	2026-10-10 23:12:40 (18 hours ago)	[11/Oct/2026:02:12:39 +0300] -- 104.23.166.28 Ban reason: Scanner [CMS_GENERIC] \| Request: GET /.git ... show more [11/Oct/2026:02:12:39 +0300] -- 104.23.166.28 Ban reason: Scanner [CMS_GENERIC] \| Request: GET /.git/config HTTP/1.1 show less	Bad Web Bot Web App Attack
🇺🇸 TPI-Abuse	2026-10-10 22:13:48 (19 hours ago)	(mod_security) mod_security (id:210492) triggered by 104.23.166.28 (-): 1 in the last 300 secs; Port ... show more (mod_security) mod_security (id:210492) triggered by 104.23.166.28 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Sat Oct 10 18:13:39.641171 2026] [security2:error] [pid 16997:tid 16997] [client 104.23.166.28:11884] ModSecurity: Access denied with code 403 (phase 1). Matched phrase "/.git/" at REQUEST_URI. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/02_Global_Generic.conf"] [line "117"] [id "210492"] [rev "3"] [severity "CRITICAL"] [tag "CWAF"] [tag "Generic"] [hostname "arsprobabile.com"] [uri "/.git/config"] [unique_id "asq4kx5FxTTXrzqAzrcdtQAAAC0"] show less	Brute-Force Bad Web Bot Web App Attack
🇪🇸 bohl-aiG5aef	2026-10-10 08:58:50 (1 day ago)	Suricata Alert [SID:2019526] ET WEB_SERVER WEB-PHP phpinfo access	Web App Attack
🇧🇷 vfAcceloReporter	2026-10-10 05:38:57 (1 day ago)	104.23.166.28 - - [10/Oct/2026:02:38:55 -0300] "GET /.env HTTP/2.0" 499 0 "-" "Mozilla/5.0 (Macintos ... show more 104.23.166.28 - - [10/Oct/2026:02:38:55 -0300] "GET /.env HTTP/2.0" 499 0 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36" ... show less	Brute-Force Web App Attack Exploited Host
🇺🇸 TPI-Abuse	2026-10-09 22:28:21 (1 day ago)	(mod_security) mod_security (id:210730) triggered by 104.23.166.28 (-): 1 in the last 300 secs; Port ... show more (mod_security) mod_security (id:210730) triggered by 104.23.166.28 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Fri Oct 09 18:28:17.706691 2026] [security2:error] [pid 29905:tid 29905] [client 104.23.166.28:13968] 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\|\|tci.land\|F\|2"] [data ".php.bak"] [severity "CRITICAL"] [tag "CWAF"] [tag "HTTP"] [hostname "tci.land"] [uri "/index.php.bak"] [unique_id "aslqgQeA2_1isGTwFrpNcQAAAAU"] show less	Brute-Force Bad Web Bot Web App Attack
🇪🇸 Gem	2026-10-09 22:08:01 (1 day ago)	Unauthorized web scan.	Web App Attack
🇩🇪 pltcldvlpr	2026-10-09 21:32:37 (1 day ago)	CMS/framework probe: 104.23.166.28 - - [09/Oct/2026:23:32:37 +0200] "GET /.env.old HTTP/1.1" 301 178 ... show more CMS/framework probe: 104.23.166.28 - - [09/Oct/2026:23:32:37 +0200] "GET /.env.old HTTP/1.1" 301 178 "-" "Mozilla/5.0 (iPhone; CPU iPhone OS 17_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.3 Mobile/15E148 Safari/604.1" asn=13335 org="Cloudflare, Inc." country=NL ... show less	Web App Attack
🇺🇸 Starburst SysOp Team	2026-10-09 05:20:59 (2 days ago)	. Matched phrase "wp-config.php" at REQUEST_URI. (210492-srv1)	Web App Attack
🇨🇭 backslash	2026-10-09 04:33:00 (2 days ago)	block ruleset bad bot: misc bad content F608233CC4C86EE814CE8DDDA9C4A0D3C79882F6	Bad Web Bot
🇫🇷 dynamix	2026-10-09 00:15:44 (2 days ago)	Multiple WAF Violations	Web App Attack
🇺🇸 TPI-Abuse	2026-10-08 08:04:03 (3 days ago)	(mod_security) mod_security (id:210492) triggered by 104.23.166.28 (-): 1 in the last 300 secs; Port ... show more (mod_security) mod_security (id:210492) triggered by 104.23.166.28 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Thu Oct 08 04:03:55.397072 2026] [security2:error] [pid 30430:tid 30430] [client 104.23.166.28:11607] ModSecurity: Access denied with code 403 (phase 1). Matched phrase "/.git/" at REQUEST_URI. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/02_Global_Generic.conf"] [line "120"] [id "210492"] [rev "3"] [severity "CRITICAL"] [tag "CWAF"] [tag "Generic"] [hostname "waterjetsolutions.com"] [uri "/.git/HEAD"] [unique_id "asdOa1htrqmBIzJJMeQwfwAAAAc"] show less	Brute-Force Bad Web Bot Web App Attack

Showing 1 to 15 of 183 reports

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