IP Address: 49.88.210.5

Threat level: 48%

Attack count: 31

Country: China

Region: Jiangsu

City: Nanjing

ASN: 4134

ISP: Chinanet

Net Block: 49.86.48.0-49.95.255.255

Domain name: chinatelecom.cn

Abuse contact: [email protected]

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

7 hours ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Arvoreen

2 days ago

fail2ban

BruteForce

postfix

✅ Arvoreen

2 days ago

fail2ban

BruteForce

postfix

✅ Chris

2 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Craig

2 days ago

ipban 2.0.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Tim Walker

2 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Gordon

2 days ago

ipban 2.0.0

BruteForce

SMTP

✅ Anonymous

3 days ago

Real-time Intercept: SMTP attack. Reference: 2026-08-06 23:49:28.5183 Login failure: 49.88.210.5 SMTP

BruteForce, Hacking

SMTP

✅ Chris

3 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Tesi Supporto

3 days ago

fail2ban

BruteForce

tesi_postfix-auth

✅ 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

✅ Tim Walker

7 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs