IP Address: 49.77.20.217


Threat level: 67%
Attack count: 29
Country: China
Region: Jiangsu
City: Nanjing
ASN: 4134
ISP: Chinanet
Net Block: 49.71.80.0-49.79.223.255
Domain name: chinatelecom.cn
Abuse contact: [email protected]
Stats (UTC)

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Recent submissions


Reported by
Timestamp
Notes
Flags
System
✅ Anonymous
2 days ago
Real-time Intercept: SMTP attack. Reference: 2026-08-08 21:58:47.3449 Login failure: 49.77.20.217 SMTP 2
BruteForce, Hacking
SMTP
✅ Gordon
2 days ago
ipban 2.0.0
BruteForce
SMTP
2 days ago
ipban 1.8.0 - LogonDenied
BruteForce
MSExchangeLogs
✅ Chris
2 days ago
ipban 3.1.0 - Invalid Username or Password
BruteForce
MailEnable
✅ Craig
2 days ago
ipban 2.0.0 - Invalid Username or Password
BruteForce
MailEnable
✅ Chris
2 days ago
ipban 3.1.0 - Invalid Username or Password
BruteForce
MailEnable
2 days ago
fail2ban
BruteForce
postfix
✅ Chris
3 days ago
ipban 3.1.0 - Invalid Username or Password
BruteForce
MailEnable
3 days ago
fail2ban
BruteForce
tesi_postfix-auth
3 days ago
ipban 1.8.0 - LogonDenied
BruteForce
MSExchangeLogs
✅ Chris
4 days ago
ipban 3.1.0 - Invalid Username or Password
BruteForce
MailEnable
6 days ago
ipban 1.8.0 - LogonDenied
BruteForce
MSExchangeLogs
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