IP Address: 104.28.222.75

Threat level: 8%

Attack count: 2

Country: Vietnam

Region: Hanoi

City: Hanoi

ASN: 13335

ISP: CLOUDFLARENET

Net Block: 104.16.0.0-104.29.255.255

Domain name: cloudflare.com

Stats (UTC)

Reported by

Timestamp

Notes

Flags

System

✅ Anonymous

19 hours ago

Real-time Intercept: SMTP attack. Reference: 2026-10-15 00:44:01.0671 Login failure: 104.28.222.75 SMTP

BruteForce, Hacking

SMTP

✅ DerFluppy

yesterday

ipban 2.0.1 - Invalid Username or Password

BruteForce

MailEnable

✅ minhhungtsbd

3 years ago

ipban 1.8.0

BruteForce

RDP