IP Address: 106.89.51.228

Threat level: 44%

Attack count: 21

Country: China

ASN: 4134

ISP: Chinanet

Net Block: 106.80.0.0-106.92.255.255

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

✅ Arvoreen

2 hours ago

fail2ban

BruteForce

postfix

✅ Anonymous

yesterday

Real-time Intercept: SMTP attack. Reference: 2026-07-10 09:40:57.6795 Login failure: 106.89.51.228 SMTP

BruteForce, Hacking

SMTP

✅ Anonymous

3 days ago

Real-time Intercept: SMTP attack. Reference: 2026-07-08 21:41:22.7254 Login failure: 106.89.51.228 SMTP

BruteForce, Hacking

SMTP

✅ Chris

4 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Anonymous

5 days ago

Real-time Intercept: SMTP attack. Reference: 2026-07-06 20:22:35.8025 Login failure: 106.89.51.228 SMTP

BruteForce, Hacking

SMTP

✅ Chris

6 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Anonymous

6 days ago

Real-time Intercept: SMTP attack. Reference: 2026-07-05 15:03:55.5825 Login failure: 106.89.51.228 SMTP

BruteForce, Hacking

SMTP

✅ Gordon

7 days ago

ipban 2.0.0

BruteForce

SMTP

✅ Arvoreen

7 days ago

fail2ban

BruteForce

postfix

✅ Chris

7 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Anonymous

8 days ago

Real-time Intercept: SMTP attack. Reference: 2026-07-03 17:51:40.3653 Login failure: 106.89.51.228 SMTP

BruteForce, Hacking

SMTP