221.120.3.239

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
100% Critical
295 reports
143 reporters · latest 2 minutes ago
ISP
CHT-Mobile Business Group,Chunghwa
Usage Type
Fixed Line ISP
ASN
AS17421
Domain Name
cht.com.tw
Country
🇹🇼 Taiwan
City
Taipei, Taiwan
Log in to view charts and search reports for this IP. Log In
Example preview
Account required for the enhanced features Log in Sign up

Abuse Reports

Total reports
295 from 143 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇩🇪 Germany 79 🇺🇸 United States of America 30 🇫🇷 France 24
Most common categories Brute-Force 263 Email Spam 48 Hacking 22 Port Scan 17 Exploited Host 11
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
🇬🇧 AvonleaConsulting
Brute force attack to crack SMTP password (port 25 / 587)
Email Spam Brute-Force
🇬🇧 AvonleaConsulting
Sending SPAM email
Phishing Email Spam Spoofing
🇩🇪 moretrix
2026-11-06T08:05:50.245109+01:00 ieyasu.moretrix.com postfix/submission/smtpd[22386]: warning: 221-120-3-239.emome-ip.hinet.net[221.120.3.239]: SASL LOGIN authentication failed: generic failure, [email protected] ...
Brute-Force
🇺🇦 ukrpack.net
MAIL_Brute-Force
Brute-Force
🇩🇪 digico_mt
Port Scan
🇬🇧 killian7603
Logon Policy Violation
Email Spam Spoofing Brute-Force
🇩🇪 mnpx
SMTP login attempt (2×) over 8h:18m; first seen here 2026-10-29T16:24Z
Brute-Force
🇫🇷 solution.it
Brute-Force
🇮🇩 aaKenshin
Brute-Force
🇮🇩 xveil
2026-11-06T09:48:05.259226 mail-honeypot postfix/submission/smtpd[6196]: warning: 221-120-3-239.emome-ip.hinet.net[221.120.3.239]: SASL LOGIN authentication failed: authentication failure ...
Brute-Force
Anonymous
2026-11-06T03:31:08.292417+01:00 mx1 postfix/submission/smtpd[925298]: warning: 221-120-3-239.emome-ip.hinet.net[221.120.3.239]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=promo@***.de
Brute-Force
🇩🇰 powerhostingdk
[mailserver] CrowdSec detected mailscanner/global-spam-aggregate (31 events). Automated abuse report.
Brute-Force
🇩🇪 Tamsy
SMTP - Brute-force attack
Brute-Force
🇷🇴 firmadeit
Blocked by os-abuseipdb; 5 hits, proto=tcp, ports=587
Port Scan Hacking
🇪🇸 el-brujo
Hacking Brute-Force

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

Recently Reported IPs:

🇬🇧 188.240.59.16
🇳🇱 185.135.214.102
🇺🇿 84.54.71.221
🇨🇳 58.211.152.4
🇳🇱 188.166.71.161
🇮🇹 151.27.236.225
🇫🇮 147.185.133.120
🇺🇸 108.30.12.202
🇺🇿 89.39.94.114
🇫🇷 81.49.174.92
🇺🇸 45.61.188.240
🇳🇱 35.204.62.159
🇬🇧 35.203.210.86
🇺🇸 24.199.107.171
🇦🇷 186.130.148.34
🇺🇸 184.195.156.127
🇹🇼 125.229.194.81
🇨🇳 122.241.183.246
🇺🇸 66.132.195.211
🇨🇳 58.244.43.234
feedback