IP Address: 139.66.13.238

Threat level: 63%

Attack count: 29

Country: Germany

Net Block: 139.66.13.238/16

Stats (UTC)

Last 60 Minutes
Last 24 Hours
Last 30 days
Last 12 months

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Recent submissions

Reported by

Timestamp

Notes

Flags

System

✅ Chris

an hour ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Anonymous

2 days ago

Real-time Intercept: SMTP attack. Reference: 2026-08-08 11:44:24.4633 Login failure: 139.66.13.238 SMTP 2

BruteForce, Hacking

SMTP

✅ Tim Walker

2 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Craig

2 days ago

ipban 2.0.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Gordon

2 days ago

ipban 2.0.0

BruteForce

SMTP

✅ Arvoreen

2 days ago

fail2ban

BruteForce

postfix

✅ Chris

2 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Chris

3 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Tesi Supporto

5 days ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Chris

7 days ago

ipban 2.0.0 - Invalid Username or Password

BruteForce

MailEnable