IP Address: 121.46.239.199

Threat level: 26%

Attack count: 26

Country: China

ASN: 4811

ISP: China Telecom Group

Net Block: 121.46.224.0-121.46.239.255

Domain name: chinatelecom.cn

Abuse contact: [email protected]

Stats (UTC)

Last 60 Minutes
Last 24 Hours
Last 30 days
Last 12 months

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Recent submissions

Reported by

Timestamp

Notes

Flags

System

✅ ecl_gmbh

48 minutes ago

ipban 3.0.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Tim Walker

an hour ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Chris

yesterday

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Arvoreen

3 days ago

fail2ban

BruteForce

postfix

✅ Gordon

4 days ago

ipban 2.0.0

BruteForce

SMTP

✅ Anonymous

4 days ago

Real-time Intercept: SMTP attack. Reference: 2026-07-18 07:16:45.6751 Login failure: 121.46.239.199 SMTP

BruteForce, Hacking

SMTP

✅ Tesi Supporto

5 days ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Craig

5 days ago

ipban 2.0.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Arvoreen

6 days ago

fail2ban

BruteForce

postfix

✅ Chris

7 days ago

ipban 2.0.0 - Invalid Username or Password

BruteForce

MailEnable