131.143.104.214
Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse confidence score ?
100% Critical
27 reports
25 reporters · latest 5 hours ago
ISP OntarioNet
Usage Type Fixed Line ISP
ASN AS400779
Domain Name ontarionet.net
Country 🇺🇸 United States of America
City Ontario, California

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

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IP Abuse Reports for 131.143.104.214

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This IP address has been reported a total of 27 times from 25 distinct sources. 131.143.104.214 was first reported on , and the most recent report was . In the last 60 days, the top reporter locations were: Germany with 8 reports; Brazil with 2 reports; France with 2 reports. The most common categories in these recent reports were: Brute-Force 25 times; Email Spam 2 times; Port Scan 2 times; Hacking 1 time; Exploited Host 1 time; Other 1 time.

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Reporter IoA Timestamp (UTC) Comment Categories
Anonymous
Brute Force User Attack SMTP
Brute-Force
Anonymous
BruteForce IMAP/POP3/SMTP
Brute-Force
🇬🇧 D3monite
Attempted Brute Force (dovecot)
Brute-Force
🇩🇪 inline.de
Brute-Force
🇫🇷 GabrielJST
(smtpauth) Failed SMTP AUTH login from 131.143.104.214 (US/United States/-)
Brute-Force
🇳🇱 wlt-blocker
Attempts to login to mail server with wrong username and/or password
Brute-Force
🇩🇪 chris_yooo
Spoofing Brute-Force
🇩🇪 LRob
SMTP AUTH probe | 2026-10-03 12:27 UTC
Port Scan
🇨🇿 lp
Brute-Force
🇳🇱 Steve Brown
Brute-Force
🇩🇪 Paul Smith
Email Auth Brute force attack 1/1 in last day
Brute-Force
🇫🇷 ISPLtd
Brute-Force
🇵🇾 SecOpsSL
Email Spam Brute-Force
🇩🇪 DocNetzwerk
(smtpauth) Failed SMTP AUTH login from 131.143.104.214 (US/United States/-)
Brute-Force
🇮🇩 xveil
Brute-Force

Showing 1 to 15 of 27 reports

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