AbuseIPDB » 138.75.89.139
138.75.89.139 was found in our database!
This IP was reported 60 times. Confidence of Abuse is 100%: ?
| ISP | M1 LIMITED |
|---|---|
| Usage Type | Fixed Line ISP |
| ASN | AS4773 |
| Domain Name | m1.com.sg |
| Country | 🇸🇬 Singapore |
| City | Sengkang New Town |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 138.75.89.139:
This IP address has been reported a total of 60 times from 44 distinct sources. 138.75.89.139 was first reported on , and the most recent report was .
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 | |
|---|---|---|---|---|
| 🇵🇱 bmino.pl |
|
Brute-Force | ||
| 🇷🇴 clauss |
IP reached maximum auth failures for a one day block
|
Brute-Force | ||
| 🇹🇭 thaizone.com |
Mail credential brute-force attack (SM5) #1
|
Email Spam Brute-Force | ||
| 🇫🇷 solution.it |
|
Email Spam | ||
| 🇩🇪 mnpx |
SMTP brute forcing (2× over 3h:20m); first seen here 2026-06-20T21:33Z
|
Brute-Force | ||
| 🇳🇱 wlt-blocker |
Attempts to login to mail server with wrong username and/or password
|
Brute-Force | ||
| 🇮🇹 Progetto1 |
Mail - Multiple failed login attempts
|
Brute-Force Exploited Host | ||
| 🇩🇪 FeG Deutschland |
Mail: - login with unknown user - bruteforce
|
Brute-Force | ||
| Anonymous |
Brute Force User Attack SMTP
|
Brute-Force | ||
| 🇮🇹 www.tana.it |
SMTP auth dictionary attack
|
Brute-Force | ||
| 🇦🇹 AustrianSimon |
|
Brute-Force | ||
| 🇩🇪 www.fransveldman.world |
|
Brute-Force Email Spam | ||
| 🇫🇷 UM3 |
Exim Auth Failed
|
Brute-Force | ||
| Anonymous |
This IP was detected by CrowdSec triggering local/postfix-sasl-no-ptr-ban
|
Email Spam Brute-Force | ||
| 🇯🇵 ki3 |
Fail2Ban: Postfix Attack 138.75.89.139 1781940827.0(JST)
|
Email Spam Brute-Force |
Showing 1 to 15 of 60 reports
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