175.202.142.154

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
70% Elevated
13 reports
11 reporters · latest 32 minutes ago
ISP
Korea Telecom
Usage Type
Fixed Line ISP
ASN
AS4766
Domain Name
kt.com
Country
🇰🇷 Korea (the Republic of)
City
Chungju, North Chungcheong

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

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Abuse Reports

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Total reports
13 from 11 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇮🇹 Italy 3 🇺🇸 United States of America 3 🇫🇷 France 2
Most common categories Brute-Force 12 Hacking 3 Port Scan 1 Exploited Host 1 Web App Attack 1
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.
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Reporter IoA Timestamp (UTC) Comment Categories
Anonymous
Failed login attempt detected by Fail2Ban in plesk-postfix jail
Brute-Force
🇳🇱 Slartibartfast
SMTP Brute Force
Brute-Force
🇺🇸 Smee
IMAP/SMTP Authentication Failure
Brute-Force
🇸🇰 DSSYSTEMS
Automatic report from DSS firewall log.
Port Scan Hacking Brute-Force
🇳🇱 maxxsense
(postfix-unknown) Failed postfix unknown login with username [redacted] from 175.202.142.154 (KR/South Korea/-)
Hacking
🇮🇹 Progetto1
Mail - Multiple failed login attempts
Brute-Force Exploited Host
🇮🇹 CoreTech srl
Brute-Force
🇩🇪 ghostwarriors
Attempts against SMTP/SSMTP
Brute-Force Web App Attack
🇸🇰 DSSYSTEMS
RdpGuard detected brute-force attempt on SMTP
Brute-Force
🇮🇹 CoreTech srl
Brute-Force
🇺🇸 shaunc
Nov 5 16:12:27 mailman postfix/smtpd[26154]: warning: unknown[175.202.142.154]: SASL LOGIN authentication failed: authentication failure
Brute-Force
Anonymous
2026-11-05T23:24:35.364648+02:00 soli-gate postfix/submissions/smtpd[260170]: warning: unknown[175.202.142.154]: SASL LOGIN authentication failed: authentication failure, [email protected] ...
Brute-Force
🇫🇷 Thaliruth
Nov 5 20:56:45 151 postfix/smtpd[175398]: disconnect from unknown[175.202.142.154] ehlo=2 starttls=1 auth=0/1 commands=3/4 ...
Hacking Brute-Force

Showing 1 to 13 of 13 reports

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