188.242.28.1

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
91% Critical
20 reports
16 reporters · latest 29 minutes ago
ISP
SkyNet Ltd.
Usage Type
Fixed Line ISP
ASN
AS35807
Domain Name
skynet.ru
Country
🇷🇺 Russian Federation
City
Saint Petersburg, St.-Petersburg
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Abuse Reports

Total reports
20 from 16 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇮🇹 Italy 4 🇳🇱 Netherlands 3 🇨🇿 Czechia 2
Most common categories Brute-Force 17 Hacking 3 Email Spam 2 Exploited Host 1 Port Scan 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.
Reporter IoA Timestamp (UTC) Comment Categories
🇳🇱 maxxsense
(postfix-unknown) Failed postfix unknown login with username [redacted] from 188.242.28.1 (RU/Russia/188.242.28.1.pool.sknt.ru)
Hacking
🇨🇿 lp
Email account brute force: 1 attempts were recorded from 188.242.28.1 2026-11-07T20:31:28+0100 warning: unknown[188.242.28.1]: SASL authentication failed
Brute-Force
🇹🇼 dk504503
Mail server: repeated authentication failures / abuse (fail2ban jail postfix)
Brute-Force Email Spam
🇮🇹 CoreTech srl
Brute-Force
🇷🇴 clauss
IP reached maximum auth failures for a one day block
Brute-Force
Anonymous
IMAP password guessing
Brute-Force
Anonymous
6x Postfix SASL LOGIN authentication failed
Brute-Force
🇫🇮 inlink.ltd
SMTP AUTH attack
Brute-Force
🇦🇹 AustrianSimon
06 Nov 2026 19:46:50UTC:Distributed Brute Force Password Attack (smtp, ftp, imap, pop, ssh) including ip address 188.242.28.1
Brute-Force
🇳🇱 maxxsense
(postfix-unknown) Failed postfix unknown login with username [redacted] from 188.242.28.1 (RU/Russia/188.242.28.1.pool.sknt.ru)
Hacking
🇫🇷 RefF
SMTP brute-force
Brute-Force
🇨🇿 lp
Email account brute force: 1 attempts were recorded from 188.242.28.1 2026-11-06T13:05:27+0100 warning: unknown[188.242.28.1]: SASL authentication failed
Brute-Force
🇮🇹 CoreTech srl
Brute-Force
🇵🇾 SecOpsSL
Nov 6 05:54:13 mail postfix/smtps/smtpd[31713]: warning: unknown[188.242.28.1]: SASL LOGIN authentication failed: authentication failure
Email Spam Brute-Force
Anonymous
SMTP brute force - auth failed
Brute-Force Exploited Host

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

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