104.154.21.21

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
100% Critical
51 reports
25 reporters · latest 2 days ago
ISP
Google LLC
Usage Type
Data Center/Web Hosting/Transit
ASN
AS396982
Hostname(s)
21.21.154.104.bc.googleusercontent.com
Domain Name
google.com
Country
🇺🇸 United States of America
City
Council Bluffs, Iowa
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Abuse Reports

Total reports
51 from 25 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇫🇮 Finland 18 🇳🇱 Netherlands 11 🇹🇷 Turkey 4
Most common categories Web App Attack 43 Bad Web Bot 13 Brute-Force 13 Hacking 6 Port Scan 3
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
🇹🇷 eryilmaz
Automated attack blocked by eryilmaz WAF/fail2ban: 5 event(s) [waf.autoban,waf.block] in the last 1 days, e.g. /robots.txt
Web App Attack Hacking
🇫🇮 Christopher Hughes
104.154.21.21 - - [06/Nov/2026:06:04:53 +0000] "GET /.env.testing HTTP/2.0" 401 410 "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" ...
Web App Attack
Anonymous
Aggressive web scan
Web App Attack
🇫🇮 Christopher Hughes
Web App Attack
🇹🇷 eryilmaz
Automated attack blocked by eryilmaz WAF/defense engine (level 1, source: auto, path: /ngsw.json)
Web App Attack Hacking
🇫🇮 Christopher Hughes
Web App Attack
🇫🇮 Christopher Hughes
104.154.21.21 - - [06/Nov/2026:04:20:33 +0000] "GET /z9x8c7v6b5-debug-trigger-extranet.tmxnews.co.uk HTTP/2.0" 401 410 "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" ...
Web App Attack
🇦🇹 penguin-solutions.at
Excessive 403/404 errors ...
Brute-Force Web App Attack
🇫🇮 Christopher Hughes
104.154.21.21 - - [06/Nov/2026:03:03:13 +0000] "GET /.next/server/pages/index.js HTTP/2.0" 401 410 "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" ...
Web App Attack
🇳🇱 Savvii
20 attempts against mh-misbehave-ban on kiwi
Brute-Force Bad Web Bot Web App Attack
🇫🇮 Christopher Hughes
104.154.21.21 - - [06/Nov/2026:02:17:52 +0000] "GET /packages/.env HTTP/2.0" 401 410 "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" ...
Web App Attack
🇹🇷 eryilmaz
Automated attack blocked by eryilmaz WAF/fail2ban: 1 event(s) [waf.block] in the last 1 days, e.g. /cc.js
Web App Attack Hacking
🇹🇷 Jova
Requests impersonating 3 different crawlers from one IP.
Bad Web Bot
🇫🇮 Christopher Hughes
Web App Attack
🇫🇮 Christopher Hughes
104.154.21.21 - - [06/Nov/2026:01:35:45 +0000] "GET /userfiles/x?path=../../../../proc/self/environ HTTP/2.0" 401 410 "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" ...
Web App Attack

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