118.212.79.100

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
100% Critical
275 reports
158 reporters · latest 1 hour ago
ISP
China Unicom Jiangxi province network
Usage Type
Fixed Line ISP
ASN
AS4837
Domain Name
chinaunicom.cn
Country
🇨🇳 China
City
Nanchang, Jiangxi
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Abuse Reports

Total reports
275 from 158 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇩🇪 Germany 60 🇫🇷 France 30 🇺🇸 United States of America 30
Most common categories Brute-Force 238 SSH 49 Email Spam 39 Hacking 21 Port Scan 16
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
🇫🇷 idfo
warning: unknown[118.212.79.100]: SASL LOGIN authentication failed: (reason unavailable)
Brute-Force
🇩🇪 Denkena Consulting
Email Spam Brute-Force
🇩🇪 R.G.
118.212.79.100 (CN/China/100.79.212.118.adsl-pool.jx.chinaunicom.com), 7 distributed smtpauth attacks on account [cloacked] in the last 600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs:
Brute-Force
🇬🇧 ByteGuard Security Systems
Automated SSH intrusion attempt matched fail2ban's sshd jail: 1 failed password attempt(s) out of 4 connection event(s), starting 2026-11-08T21:07:03+03:00. Usernames tried: ubnt.
Brute-Force SSH
🇺🇸 shaunc
Nov 8 10:51:41 mailman postfix/smtpd[10724]: warning: unknown[118.212.79.100]: SASL LOGIN authentication failed: authentication failure
Brute-Force
Anonymous
bruteforce
Brute-Force
🇺🇦 space.ua
MAIL_Brute-Force
Brute-Force
🇫🇷 tecnicorioja
SASL LOGIN authentication failed Nov 08 11:41:09
Brute-Force
🇵🇱 ZiBoTo
Nov 8 11:59:29 lawenda postfix/smtpd[17245]: warning: unknown[118.212.79.100]: SASL PLAIN authentication failed: (reason unavailable), sasl_username=tomasz ...
Brute-Force
🇩🇪 Paul Smith
Email Auth Brute force attack 3/2 in last day
Brute-Force
🇵🇱 Kotiacat_one
2026-11-08T13:24:07.033171+03:00 n36c308 sshd-session[604124]: Invalid user support from 118.212.79.100 port 49232 ...
Brute-Force SSH
Anonymous
SPAM EMAIL 118.212.79.100 (RBL_TRIGGER)
Email Spam
🇸🇪 1337v411
2026-11-08 09:37:44 login_server authenticator failed for ([186.238.52.128]) [118.212.79.100]: 535 Incorrect authentication data (set_id=<REDACTED>)
Brute-Force
🇸🇪 triplecode
Reported from hMailServer
Email Spam
🇺🇦 vbios.com
MAIL_Brute-Force
Brute-Force

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