203.221.242.244

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
100% Critical
29 reports
25 reporters · latest 4 hours ago
ISP
TPG Internet Pty Ltd.
Usage Type
Fixed Line ISP
ASN
AS7545
Domain Name
tpg.com.au
Country
🇦🇺 Australia
City
Sydney, New South Wales
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Abuse Reports

Total reports
29 from 25 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇮🇹 Italy 6 🇩🇪 Germany 5 🇫🇷 France 4
Most common categories Brute-Force 25 Port Scan 5 Hacking 2 Exploited Host 2 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.
Reporter IoA Timestamp (UTC) Comment Categories
🇩🇪 LRob
SMTP AUTH probe | 2026-11-08 11:35 UTC
Port Scan
🇺🇦 vbios.com
MAIL_Brute-Force
Brute-Force
Anonymous
2026-11-08T08:45:19.022761+00:00 [masked] postfix/smtpd[1429895]: warning: unknown[203.221.242.244]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=pdbthom@[masked] ...
Brute-Force
Anonymous
Authentication failure
Brute-Force
🇺🇸 Smee
IMAP/SMTP Authentication Failure
Brute-Force
🇦🇺 FSB.ru - Is it?
Attempted login to non-existant accounts
Brute-Force
🇩🇪 LRob
SMTP AUTH probe
Port Scan
🇮🇹 Inartis
Nov 7 20:31:24 mail1 postfix/smtpd[1639990]: warning: unknown[203.221.242.244]: SASL LOGIN authentication failed: authentication failure, [email protected] ...
Port Scan Brute-Force
🇺🇦 space.ua
MAIL_Brute-Force
Brute-Force
Anonymous
Failed login attempt detected by Fail2Ban in plesk-postfix jail
Brute-Force
🇮🇹 CoreTech srl
[DC: IP:151.1.252.27] ntopng alert: blacklisted_client_contact
Hacking
🇫🇷 UM3
Exim Auth Failed
Brute-Force
🇺🇦 MakselPr
Brute-Force
Anonymous
...
Brute-Force
🇺🇦 Infocom
MAIL_Brute-Force
Brute-Force

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