IP Address: 123.90.167.248

Threat level: 7%

Attack count: 19

Country: China

ASN: 9394

ISP: China TieTong Telecommunications Corporation

Net Block: 123.90.0.0-123.95.255.255

Domain name: cnnic.cn

Stats (UTC)

Reported by

Timestamp

Notes

Flags

System

✅ Anonymous

4 days ago

Real-time Intercept: SMTP attack. Reference: 2026-06-17 21:11:07.0061 Login failure: 123.90.167.248 SMTP

BruteForce, Hacking

SMTP

✅ Tim Walker

7 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Anonymous

7 days ago

Real-time Intercept: SMTP attack. Reference: 2026-06-14 21:01:27.3357 Login failure: 123.90.167.248 SMTP

BruteForce, Hacking

SMTP

✅ Gordon

8 days ago

ipban 2.0.0

BruteForce

SMTP

✅ Craig

8 days ago

ipban 2.0.0 - Invalid Username or Password

BruteForce

MailEnable