IP Address: 123.120.161.161

Threat level: 0%

Attack count: 10

Country: China

Region: Beijing

City: Beijing

ASN: 4808

ISP: China Unicom Beijing Province Network

Net Block: 123.117.142.0-123.127.255.255

Domain name: chinaunicom.cn

Stats (UTC)

Reported by

Timestamp

Notes

Flags

System

✅ Anonymous

8 days ago

Real-time Intercept: SMTP attack. Reference: 2026-07-01 05:15:40.3260 Login failure: 123.120.161.161 SMTP

BruteForce, Hacking

SMTP

✅ Arvoreen

11 days ago

fail2ban

BruteForce

postfix

✅ Anonymous

12 days ago

Real-time Intercept: SMTP attack. Reference: 2026-06-27 00:58:27.6041 Login failure: 123.120.161.161 SMTP

BruteForce, Hacking

SMTP

✅ tuya

19 days ago

ipban 1.9.0 - Authentication failed

BruteForce

SmarterMail