IP Address: 217.12.75.108

Threat level: 8%

Attack count: 38

Country: Russia

Region: St.-Petersburg

City: St Petersburg

ASN: 51570

ISP: JSC ER-Telecom Holding

Net Block: 217.12.72.0-217.12.79.255

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

✅ Gordon

3 days ago

ipban 2.0.0

BruteForce

SMTP

✅ Anonymous

3 days ago

ipbanpro 5.0.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Tim Walker

3 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Chris

4 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Tesi Supporto

6 days ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Anonymous

7 days ago

Real-time Intercept: SMTP attack. Reference: 2026-07-01 05:55:05.5106 Login failure: 217.12.75.108 SMTP

BruteForce, Hacking

SMTP

✅ Anonymous

12 days ago

Real-time Intercept: SMTP attack. Reference: 2026-06-25 22:59:20.1192 Login failure: 217.12.75.108 SMTP

BruteForce, Hacking

SMTP

✅ Gordon

12 days ago

ipban 2.0.0

BruteForce

SMTP

✅ Arvoreen

13 days ago

fail2ban

BruteForce

postfix

✅ Tesi Supporto

13 days ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Arvoreen

14 days ago

fail2ban

BruteForce

postfix

✅ Craig

14 days ago

ipban 2.0.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Chris

15 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Anonymous

15 days ago

Real-time Intercept: SMTP attack. Reference: 2026-06-22 13:30:41.3457 Login failure: 217.12.75.108 SMTP

BruteForce, Hacking

SMTP