115.76.50.106

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
97% Critical
38 reports
34 reporters · latest 11 hours ago
ISP
Viettel Group
Usage Type
Fixed Line ISP
ASN
AS7552
Domain Name
viettel.com.vn
Country
🇻🇳 Viet Nam
City
Bien Hoa, Dong Nai
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Abuse Reports

Total reports
38 from 34 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇩🇪 Germany 3 🇱🇺 Luxembourg 2 🇳🇱 Netherlands 2
Most common categories Brute-Force 14 Bad Web Bot 4 Hacking 3 Email Spam 2 Exploited Host 2
Recent reports We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.
Reporter IoA Timestamp (UTC) Comment Categories
🇩🇰 powerhostingdk
[mailserver] CrowdSec detected mailscanner/global-spam-aggregate (31 events). Automated abuse report.
Brute-Force
Anonymous
Failed SMTP login
Hacking Brute-Force
Anonymous
6x Postfix SASL LOGIN authentication failed
Brute-Force
🇹🇭 thaizone.com
Password guessing attack (SM11) #2
Email Spam Brute-Force
🇸🇮 basing
2026-11-13 03:01:55 ahl SASL PLAIN auth failed: rhost=115.76.50.106...
Brute-Force
🇫🇷 Papy Abuse
postfix-sasl
Brute-Force
🇹🇭 thaizone.com
Password guessing attack (SM11) #1
Email Spam Brute-Force
🇩🇪 tentwentyfour
Blocked for probing for SASL accounts (Email)
Brute-Force
🇳🇱 maxxsense
(postfix-unknown) Failed postfix unknown login with username [redacted] from 115.76.50.106 (VN/Vietnam/adsl.viettel.vn)
Hacking
Anonymous
SMTP brute force - auth failed
Brute-Force Exploited Host
Anonymous
Hacking Bad Web Bot
🇫🇮 inlink.ltd
SMTP AUTH attack
Brute-Force
Anonymous
Brute Force User Attack SMTP
Brute-Force
🇮🇹 VHosting
Detected mail brute force attack from different servers
Brute-Force
🇨🇿 lp
Email account brute force: 1 attempts were recorded from 115.76.50.106 2026-11-11T01:13:32+0100 warning: unknown[115.76.50.106]: SASL authentication failed
Brute-Force

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