110.81.21.197

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
31% Elevated
5 reports
5 reporters ยท latest 4 days ago
ISP
CHINANET FUJIAN PROVINCE NETWORK
Usage Type
Fixed Line ISP
ASN
AS4134
Domain Name
chinatelecom.cn
Country
๐Ÿ‡จ๐Ÿ‡ณ China
City
Fuzhou, Fujian
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Abuse Reports

Total reports
5 from 5 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations ๐Ÿ‡ฆ๐Ÿ‡บ Australia 1 ๐Ÿ‡จ๐Ÿ‡ฟ Czechia 1 ๐Ÿ‡ฎ๐Ÿ‡น Italy 1
Most common categories Brute-Force 4 Web App Attack 1 SSH 1 Exploited Host 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
๐Ÿ‡ฆ๐Ÿ‡บ KevinNeale
Fail2Ban recidive block for repeated malicious authentication attempts.
Web App Attack
๐Ÿ‡ฎ๐Ÿ‡น CoreTech srl
Brute-Force
๐Ÿ‡ท๐Ÿ‡ด clauss
IP reached maximum auth failures for a one day block
Brute-Force
๐Ÿ‡จ๐Ÿ‡ฟ janekCZ
Fail2Ban report from jail 'postfix': 2026-10-12T04:59:51.261101+02:00 mail postfix/smtps/smtpd[3051755]: warning: unknown[110.81.21.197]: SASL LOGIN authentication failed: (reason unavailable), [email protected] ...
Brute-Force SSH
Anonymous
SMTP brute force - auth failed
Brute-Force Exploited Host

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