IP Address: 163.142.180.187

Threat level: 29%

Attack count: 10

Country: China

Region: Guangdong

City: Foshan

ASN: 17816

ISP: China Unicom IP network China169 Guangdong province

Net Block: 163.142.0.0-163.142.255.255

Domain name: chinaunicom.cn

Stats (UTC)

Reported by

Timestamp

Notes

Flags

System

✅ Anonymous

57 minutes ago

Real-time Intercept: SMTP attack. Reference: 2026-05-20 06:50:58.0452 Login failure: 163.142.180.187 SMTP

BruteForce

SMTP

✅ Anonymous

17 hours ago

Real-time Intercept: SMTP attack. Reference: 2026-05-19 14:41:20.8769 Login failure: 163.142.180.187 SMTP

BruteForce

SMTP

✅ tuya

17 hours ago

ipban 1.9.0 - Authentication failed

BruteForce

SmarterMail

✅ Arvoreen

19 hours ago

fail2ban

BruteForce

postfix

✅ Chris

2 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable