171.252.40.109
Activity Trending Down
This IP hasn't received reports recently, which causes the score to decay.
- ISP
- Viettel Group
- Usage Type
- Fixed Line ISP
- ASN
- AS7552
- Domain Name
- viettel.com.vn
- Country
- 🇻🇳 Viet Nam
- City
- Ho Chi Minh City, Ho Chi Minh City (HCMC)
Abuse Reports
Total reports
35 from
30 distinct
reporters
First reported
Most recent report
Old reports
The most recent abuse report for this IP address is from
.
It is possible that this IP is no longer involved in abusive activities.
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇩🇪 ghostwarriors |
Attempts against SMTP/SSMTP
|
Brute-Force Web App Attack | |
| 🇫🇷 bgg |
Oct 1 14:23:52 nanopirate postfix/smtps/smtpd[3226897]: warning: unknown[171.252.40.109]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
...
|
Port Scan Brute-Force | |
| 🇺🇦 MakselPr |
|
Brute-Force | |
| Anonymous |
2026-10-01T08:32:21.063536+01:00 [masked] postfix/smtpd[2471917]: warning: unknown[171.252.40.109]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=es.net@[masked]
...
|
Brute-Force | |
| Anonymous |
Authentication failure
|
Brute-Force | |
| 🇩🇪 FeG Deutschland |
Mail: - login with unknown user - bruteforce
|
Brute-Force | |
| 🇮🇹 www.tana.it |
SMTP auth dictionary attack
|
Brute-Force | |
| 🇸🇪 triplecode |
Reported from hMailServer
|
Hacking | |
| 🇩🇪 tentwentyfour |
Blocked for probing for SASL accounts (Email)
|
Brute-Force | |
| 🇧🇷 radardatelecom |
Blocked by Radar da Telecom firewall — abuseipdb
|
Bad Web Bot Web App Attack | |
| 🇮🇹 Progetto1 |
Mail - Multiple failed login attempts
|
Brute-Force Exploited Host | |
| 🇺🇸 DiodeDave |
Attempted access after blacklisting
|
Email Spam | |
| Anonymous |
Oct 1 00:26:31 m postfix/smtpd[20317]: warning: unknown[171.252.40.109]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
...
|
Brute-Force | |
| 🇵🇱 ArtLion |
SMTP AUTH brute force on port 587
|
Brute-Force | |
| 🇺🇸 MSchienle |
Sep 30 07:35:53 customvisuals postfix/smtpd[19667]: warning: unknown[171.252.40.109]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
|
Email Spam |
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