149.156.139.220

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
28% Elevated
5 reports
4 reporters · latest 1 hour ago
ISP
the network covers whole Krakow area
Usage Type
University/College/School
ASN
AS8267
Domain Name
cyfronet.pl
Country
🇵🇱 Poland
City
Krakow, Lesser Poland
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Abuse Reports

Total reports
5 from 4 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇩🇪 Germany 2 🇫🇷 France 2 🇨🇭 Switzerland 1
Most common categories Email Spam 2 Bad Web Bot 2 Fraud VoIP 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
Anonymous
Blocked for high spam score in Exim
Fraud VoIP
Anonymous
2026-11-13T13:27:48.267943+01:00 postfix/smtpd[628230]: NOQUEUE: reject: RCPT from unknown[149.156.139.220]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [149.156.139.220]; proto=ESMTP helo=<[149.156.139.220]>
Email Spam
🇨🇭 Origon
Email Spam
🇫🇷 pcouy
Obvious bot patterns with spoofed User-agent : Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36 ...
Bad Web Bot
🇫🇷 pcouy
Obvious bot patterns with spoofed User-agent : Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36 Edg/144.0.0.0 ...
Bad Web Bot

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