84.83.53.16

Activity Trending Down This IP hasn't received reports recently, which causes the score to decay.
Abuse Confidence Score
23% Elevated
78 reports
28 reporters · latest 2 weeks ago
ISP
KPN B.V.
Usage Type
Fixed Line ISP
ASN
AS1136
Hostname(s)
84-83-53-16.fixed.kpn.net
Domain Name
kpn.com
Country
🇳🇱 Netherlands
City
Spijkenisse, South Holland
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Abuse Reports

Total reports
78 from 28 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇩🇪 Germany 2 🇺🇸 United States of America 2 🇫🇷 France 1
Most common categories Hacking 4 Brute-Force 3 Email Spam 2 Web App Attack 2
Old reports The most recent abuse report for this IP address is from . It is possible that this IP is no longer involved in abusive activities.
Reporter IoA Timestamp (UTC) Comment Categories
🇩🇪 svr
Abusive Automated Web Scanner
Web App Attack
🇺🇸 hablaxdev
Unauthorized SMTP AUTH on our mail server using stolen mailbox credentials (1 mailbox); relayed 4 unsolicited messages (phishing (fake judicial notifications)). Observed 2026-10-26T19:59:49-04:00 to 2026-10-26T21:11:49-04:00.
Email Spam Hacking Brute-Force
🇺🇸 hablaxdev
Unauthorized SMTP AUTH on our mail server using stolen mailbox credentials (1 mailbox); relayed 4 unsolicited messages (phishing (fake judicial notifications)). Observed 2026-10-26T19:59:49-04:00 to 2026-10-26T21:11:49-04:00.
Email Spam Hacking Brute-Force
🇸🇬 pusathosting.com
imap1 failed login
Brute-Force
🇫🇷 masterguru
(modsec_5015) ModSec 5015: Suspicious User-Agent from 84.83.53.16 (NL/The Netherlands/84-83-53-16.fixed.kpn.net): 1 in the last 3600 secs (0-196)
Hacking
🇩🇪 LRob
Hacking Web App Attack
🇫🇷 masterguru
(modsec_5015) ModSec 5015: Suspicious User-Agent from 84.83.53.16 (NL/The Netherlands/84-83-53-16.fixed.kpn.net): 1 in the last 3600 secs (0-196)
Hacking
🇮🇩 bps-statistics
XML RPC Scan Activities: "2026-09-07T02:53:04.302+07:00" "/createpassword/xmlrpc.php" "84.83.53.16" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36"
Web App Attack Brute-Force
🇩🇪 LRob
Malicious web request: probing for secrets, traversal or a known exploit path | method: GET | path: /wp-login.php | 2026-09-05 19:21 UTC
Hacking Web App Attack
🇫🇷 masterguru
(modsec_5015) ModSec 5015: Suspicious User-Agent from 84.83.53.16 (NL/The Netherlands/84-83-53-16.fixed.kpn.net): 1 in the last 3600 secs (0-195)
Hacking
🇩🇪 FeG Deutschland
Looking for CMS/PHP/SQL vulnerablilities/excessive crawling - 257
Exploited Host Web App Attack
🇩🇪 LRob
WordPress probing | req: /xmlrpc.php | UA: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Brute-Force Web App Attack
🇩🇪 FeG Deutschland
Looking for CMS/PHP/SQL vulnerablilities/excessive crawling - 257
Exploited Host Web App Attack
🇮🇹 VHosting
Detected WordPress attack from 4 different servers
Brute-Force Web App Attack
🇹🇷 Domainhizmetleri.com
Trying to detecting and hacking a CRM Admin Panel via 443/tcp. Invalid path: /admin/
Hacking Web App Attack

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