AbuseIPDB » 211.21.168.139

211.21.168.139 was found in our database!

This IP was reported 428 times. Confidence of Abuse is 2%: ?

2%
ISP Chunghwa Telecom Data Communication Business Group
Usage Type Fixed Line ISP
ASN AS3462
Hostname(s) 211-21-168-139.hinet-ip.hinet.net
Domain Name cht.com.tw
Country 🇹🇼 Taiwan
City Taoyuan, Taiwan

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

Report 211.21.168.139
Whois 211.21.168.139

IP Abuse Reports for 211.21.168.139:

This IP address has been reported a total of 428 times from 119 distinct sources. 211.21.168.139 was first reported on , and the most recent report was .

Old Reports: The most recent abuse report for this IP address is from . It is possible that this IP is no longer involved in abusive activities.

Reporter IoA Timestamp (UTC) Comment Categories
🇮🇳 evicky2002
Confirmed malicious by STILWaters CTI platform (score=100, sources=1)
Hacking Brute-Force SSH
Anonymous
SMTP brute force - auth failed
Brute-Force Exploited Host
Anonymous
IMAP password guessing
Brute-Force
🇩🇪 mnpx
SMTP brute forcing (2× over 1h:15m); first seen here 2026-03-27T16:17Z
Brute-Force
🇩🇪 kreativstrecke
Brute-Force
🇭🇺 dd3589
Brute-Force
🇩🇪 moretrix
Brute-Force
🇺🇸 entangled_mongoose
Failed IMAP authentication with username 'user_sha_5cc4f@domain_sha_023c5'.
Brute-Force Hacking
🇩🇪 kreativstrecke
Brute-Force
🇭🇺 Lacika555
RdpGuard detected brute-force attempt on SMTP
Brute-Force
🇩🇪 EGP Abuse Dept
SMTP AUTH attack
Brute-Force
🇫🇷 dwmp
Brute-Force
🇩🇪 FeG Deutschland
Mail: - login with unknown user - bruteforce
Brute-Force
Anonymous
Email Spam Brute-Force Exploited Host
🇨🇭 4server
Hacking Web App Attack

Showing 1 to 15 of 428 reports

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