IP Address: 139.210.168.99

Threat level: 1%

Attack count: 19

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

Stats (UTC)

Reported by

Timestamp

Notes

Flags

System

✅ Anonymous

10 days ago

Real-time Intercept: SMTP attack. Reference: 2026-06-04 13:56:21.3584 Login failure: 139.210.168.99 SMTP

BruteForce, Hacking

SMTP

10 days ago

ipbanpro 5.0.0

BruteForce

IceWarp

✅ Chris

11 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ tuya

12 days ago

ipban 1.9.0 - Authentication failed

BruteForce

SmarterMail

12 days ago

ipbanpro 5.0.0

BruteForce

IceWarp