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172.71.81.104

Neutral Activity Whitelisted Subnet

Abuse Confidence Score

0% Low Risk

148 reports

26 reporters · latest 21 hours ago

172.71.81.104 is on our whitelist as Cloudflare Reverse Proxy via the subnet 172.64.0.0/13.

ISP: Cloudflare, Inc.
Usage Type: Data Center/Web Hosting/Transit
ASN: AS13335
Domain Name: cloudflare.com
Country: 🇸🇬 Singapore
City: Singapore

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

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Abuse Reports

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Total reports

148 from 26 distinct reporters

First reported

March 13th 2024

Most recent report

21 hours ago

Last 60 days

Top reporter locations 🇧🇪 Belgium 3 🇩🇪 Germany 3 🇲🇽 Mexico 1

Most common categories Web App Attack 7 Port Scan 1 Bad Web Bot 1 Exploited Host 1 Email Spam 1

Recent reports We have received reports of abusive activity from this IP address within the last week. This IP is on our whitelist as Cloudflare Reverse Proxy. Shared services like this are often reported for traffic that is not abuse, so review the reports before blocking.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇲🇽 octageeks.com	2026-11-07 05:15:23 UTC · (21 hours ago)	Wordpress malicious attack:[octawp]	Web App Attack
🇧🇪 madeit	2026-11-02 04:30:02 UTC · (5 days ago)		Web App Attack
🇧🇪 madeit	2026-10-20 21:10:23 UTC · (2 weeks ago)		Web App Attack
🇩🇪 Jochen Pretli	2026-10-11 02:23:11 UTC · (4 weeks ago)	connection to honeypot	Email Spam Port Scan
🇩🇪 FeG Deutschland	2026-09-30 03:16:23 UTC · (1 month ago)	Looking for CMS/PHP/SQL vulnerablilities/excessive crawling - 12	Exploited Host Web App Attack
🇧🇪 madeit	2026-09-28 02:57:19 UTC · (1 month ago)		Web App Attack
🇳🇱 Alt255	2026-09-18 15:42:05 UTC · (1 month ago)	[cb-01vi] Web exploit scanning: 1 suspicious requests detected by fail2ban jail apache-scanner. Example: 172.71.81.104 - - [18/Sep/2026:17:41:53 +0200] "GET /.env.dist HTTP/2.0" 301 343 "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google. ... show more [cb-01vi] Web exploit scanning: 1 suspicious requests detected by fail2ban jail apache-scanner. Example: 172.71.81.104 - - [18/Sep/2026:17:41:53 +0200] "GET /.env.dist HTTP/2.0" 301 343 "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" ... show less	Bad Web Bot Web App Attack
Anonymous	2026-09-13 01:18:51 UTC · (1 month ago)	172.71.81.104 - - [13/Sep/2026:03:18:50 +0200] "GET /. HTTP/2.0" 301 169 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36"	Web App Attack
🇳🇱 homeshowdomain.nl	2026-09-08 22:00:21 UTC · (1 month ago)	Auto-ban: >3000 req/min op 2026-09-08	Web App Attack SSH Hacking
🇺🇸 TPI-Abuse	2026-08-17 23:59:11 UTC · (2 months ago)	(mod_security) mod_security (id:210492) triggered by 172.71.81.104 (-): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Mon Aug 17 19:59:05.392286 2026] [security2:error] [pid 25376:tid 25376] [client 172.71.81.104:11510] M ... show more (mod_security) mod_security (id:210492) triggered by 172.71.81.104 (-): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Mon Aug 17 19:59:05.392286 2026] [security2:error] [pid 25376:tid 25376] [client 172.71.81.104:11510] 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 "cpcontacts.zztp.ws"] [uri "/.git/HEAD"] [unique_id "aoOgSdgq1ACG66RNkiiPQAAAAAo"] show less	Brute-Force Bad Web Bot Web App Attack
🇺🇸 TPI-Abuse	2026-08-17 02:53:26 UTC · (2 months ago)	(mod_security) mod_security (id:210492) triggered by 172.71.81.104 (-): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Sun Aug 16 22:53:18.630534 2026] [security2:error] [pid 18089:tid 18089] [client 172.71.81.104:12939] M ... show more (mod_security) mod_security (id:210492) triggered by 172.71.81.104 (-): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Sun Aug 16 22:53:18.630534 2026] [security2:error] [pid 18089:tid 18089] [client 172.71.81.104:12939] 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 "wethepeoplealliance.org"] [uri "/.git/HEAD"] [unique_id "aoJ3nlO0ssjce3mXQp8RsQAAABo"] show less	Brute-Force Bad Web Bot Web App Attack
🇺🇸 TPI-Abuse	2026-08-16 02:45:05 UTC · (2 months ago)	(mod_security) mod_security (id:210492) triggered by 172.71.81.104 (-): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Sat Aug 15 22:44:58.388105 2026] [security2:error] [pid 31941:tid 31941] [client 172.71.81.104:9395] Mo ... show more (mod_security) mod_security (id:210492) triggered by 172.71.81.104 (-): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Sat Aug 15 22:44:58.388105 2026] [security2:error] [pid 31941:tid 31941] [client 172.71.81.104:9395] 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 "mathewyoung.com"] [uri "/.git/HEAD"] [unique_id "aoEkKgFu9VjzWsiofq1_kQAAAAE"] show less	Brute-Force Bad Web Bot Web App Attack
Anonymous	2026-08-01 00:51:21 UTC · (3 months ago)	Web App Attack	Brute-Force Exploited Host Web App Attack
🇩🇪 abdubhai	2026-05-18 09:17:03 UTC · (5 months ago)	172.71.81.104 - - [18/May/2026:1 ...	Brute-Force
🇯🇵 S.O.B.A. Dev.	2026-05-11 10:33:10 UTC · (5 months ago)	Persistent port scanning or vulnerability scanning	Port Scan

Showing 1 to 15 of 148 reports

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