IP Address: 139.210.170.22

Threat level: 30%

Attack count: 9

Country: China

Region: Jilin

City: Changchun

ASN: 4837

ISP: CHINA UNICOM China169 Backbone

Net Block: 139.208.0.0-139.215.255.255

Domain name: chinaunicom.cn

Abuse contact: [email protected]

Stats (UTC)

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Last 24 Hours
Last 30 days
Last 12 months

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Timestamp

Notes

Flags

System

✅ Anonymous

7 hours ago

ipbanpro 5.0.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Anonymous

7 hours ago

Real-time Intercept: SMTP attack. Reference: 2026-07-26 03:20:48.5768 Login failure: 139.210.170.22 SMTP

BruteForce, Hacking

SMTP

✅ Tim Walker

15 hours ago

ipban 1.8.0 - LogonDenied

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MSExchangeLogs

✅ Tesi Supporto

16 hours ago

fail2ban

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tesi_postfix-auth

✅ Arvoreen

yesterday

fail2ban

BruteForce

postfix

✅ Anonymous

yesterday

Real-time Intercept: SMTP attack. Reference: 2026-07-25 06:37:34.7101 Login failure: 139.210.170.22 SMTP

BruteForce, Hacking

SMTP