IP Address: 112.164.252.17

Threat level: 2%

Attack count: 6

Country: South Korea

Region: Jeju-do

City: Jeju City

ASN: 4766

ISP: Korea Telecom

Net Block: 112.162.8.0-112.166.142.255

Domain name: kt.com

Stats (UTC)

Reported by

Timestamp

Notes

Flags

System

3 days ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Chris

3 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Anonymous

4 days ago

Real-time Intercept: SMTP attack. Reference: 2026-08-07 12:39:43.4131 Login failure: 112.164.252.17 SMTP

BruteForce, Hacking

SMTP

✅ Tim Walker

6 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Chris

7 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable