104.28.166.31

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
100% Critical
126 reports
74 reporters · latest 6 hours ago
ISP
Cloudflare, Inc.
Usage Type
Data Center/Web Hosting/Transit
ASN
AS13335
Domain Name
cloudflare.com
Country
🇺🇸 United States of America
City
San Jose, California
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Abuse Reports

Total reports
126 from 74 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇩🇪 Germany 21 🇳🇱 Netherlands 15 🇹🇷 Turkey 8
Most common categories Web App Attack 53 Bad Web Bot 24 Hacking 16 Exploited Host 7 Brute-Force 6
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
🇳🇱 Alt255
Bad Web Bot Web App Attack
🇩🇪 IVski.com
IVski WAF | Sensitive file probe - looking for exposed secrets.json
Hacking Brute-Force Web App Attack
🇳🇱 Alt255
Bad Web Bot Web App Attack
🇧🇷 radardatelecom
Blocked by Radar da Telecom firewall — abuseipdb
Bad Web Bot Web App Attack
🇬🇧 seniorlinuxadmin
104.28.166.31 - - [10/Nov/2026:15:38:52 +0000] "GET /.env.old HTTP/1.1" 403 158 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:137.0) Gecko/20100101 Firefox/137.0"
Port Scan Web App Attack
🇩🇪 FeG Deutschland
Looking for CMS/PHP/SQL vulnerablilities/excessive crawling - 14
Exploited Host Web App Attack
🇳🇱 Alt255
Bad Web Bot Web App Attack
🇳🇱 DrLex0
Bad Web Bot Exploited Host
🇦🇹 michal21
Fail2Ban: SSH brute-force detected
Brute-Force
🇦🇺 FireGuard Server
Blocked by os-abuseipdb; 8 hits, proto=tcp, ports=143
Port Scan Hacking
🇺🇸 GreekCity
bad-bot hacking for vulnerable links.
Hacking Exploited Host
🇩🇪 Vegascosmetics
Kingcopy.org AI-IDS (Vegas Cosmetics shop): Abuse 100 / BAN. IP is on the AbuseIPDB blacklist and was blocked on the first request.
Hacking Exploited Host Web App Attack
🇩🇪 ger-stg-sifi1
(wordpress) Failed wordpress login using wp-login.php or xmlrpc.php
Web App Attack
🇳🇱 Alt255
Bad Web Bot Web App Attack
🇸🇪 Mailz1
104.28.166.31 - - [29/Oct/2026:07:33:50 +0100] "GET /.pypirc HTTP/1.1" 404 196 "https://www.google.com/search?q=www.mailz1.eu" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:137.0) Gecko/20100101 Firefox/137.0" ...
Bad Web Bot

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown

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