52.173.161.251

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
100% Critical
42 reports
33 reporters · latest 2 hours ago
ISP
Microsoft Corporation
Usage Type
Data Center/Web Hosting/Transit
ASN
AS8075
Domain Name
microsoft.com
Country
🇺🇸 United States of America
City
Des Moines, Iowa
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Abuse Reports

Total reports
42 from 33 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇩🇪 Germany 28 🇺🇸 United States of America 5 🇦🇺 Australia 2
Most common categories Web App Attack 33 Hacking 12 Bad Web Bot 6 SQL Injection 4 Brute-Force 4
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
Anonymous
Automated report by fail2ban (apache-php-scan jail): 1 matching events
Web App Attack Hacking
Anonymous
Automated report by fail2ban (apache-php-scan jail): 1 matching events
Web App Attack Hacking
Anonymous
Automated report by fail2ban (apache-php-scan jail): 1 matching events
Web App Attack Hacking
🇩🇪 XICTRON
ModSecurity rule violation detected by Fail2Ban
Web App Attack
🇧🇷 radardatelecom
Blocked by Radar da Telecom firewall — abuseipdb
Bad Web Bot Web App Attack
🇩🇪 Tamsy
HTTPD - Web Application scripting attack
Web App Attack
Anonymous
Automated report by fail2ban (apache-php-scan jail): 1 matching events
Web App Attack Hacking
🇩🇪 rh24
(secretscan) Secret-Scanner (env/git/ssh/credentials) from 52.173.161.251 (US/United States/-)
Hacking
🇩🇪 SwinT
WAF repeated trigger detected by Fail2Ban in plesk-modsecurity jail
Web App Attack
🇩🇪 gadix
[05/Nov/2026:22:36:40.521789 +0100] auz26NJ70hUnSNVxSvbJoQAAAFI 52.173.161.251 55476 127.0.0.1 7081 [05/Nov/2026:22:36:45.110359 +0100] auz27VlAgb0POKFc20vOVwAAANI 52.173.161.251 35804 127.0.0.1 7081 ...
Web App Attack
Anonymous
DNS Compromise DDoS Attack
🇩🇪 Phenix Info
SmallGuard.fr/Prestashop Forbidden Ext.
Web App Attack
Anonymous
Automated report by fail2ban (apache-php-scan jail): 1 matching events
Web App Attack Hacking
🇬🇧 Celtic
Blocked by Fail2Ban with Jail (plesk-modsecurity)
Brute-Force SSH
Anonymous
(mod_security) mod_security triggered on hostname [redacted] 52.173.161.251 (US/United States/-): (CF_ENABLE)
SQL Injection

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