IP Address: 117.31.217.34

Threat level: 1%

Attack count: 9

Country: China

ASN: 4134

ISP: Chinanet

Net Block: 117.31.128.0-117.32.232.255

Domain name: chinatelecom.cn

Stats (UTC)

Reported by

Timestamp

Notes

Flags

System

✅ Chris

8 days ago

ipban 4.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Chris

9 days ago

ipban 4.1.0 - Invalid Username or Password

BruteForce

MailEnable

9 days ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Tim Walker

9 days ago

ipban 4.1.0 - LogonDenied

BruteForce

MSExchange

✅ Anonymous

9 days ago

Real-time Intercept: SMTP attack. Reference: 2026-10-15 23:58:31.0629 Login failure: 117.31.217.34 SMTP

BruteForce, Hacking

SMTP

✅ Tim Walker

9 days ago

ipban 4.1.0 - LogonDenied

BruteForce

MSExchangeLogs