20.189.112.237
Recent Activity
This IP has received recent abuse reports, which causes the score to increase.
- ISP
- Microsoft Corporation
- Usage Type
- Data Center/Web Hosting/Transit
- ASN
- AS8075
- Domain Name
- microsoft.com
- Country
- 🇭🇰 Hong Kong
- City
- Hong Kong
Abuse Reports
Total reports
19 from
12 distinct
reporters
First reported
Most recent report
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 |
|---|---|---|---|
| 🇳🇱 GabrielJST |
(smtpauth) Failed SMTP AUTH login from 20.189.112.237 (HK/Hong Kong/-)
|
Brute-Force | |
| Anonymous |
(smtpauth) Failed SMTP AUTH login from 20.189.112.237 (HK/Hong Kong/-/Hong Kong/-/[redacted])
|
Brute-Force | |
| 🇧🇷 Host One |
Attack blocked by firewall: SMTP authentication brute-force. Blocked by firewall on 23 different hosting servers. Protocol TCP, port 25, 465, 587 (SMTP). Automated report.
|
Email Spam Brute-Force | |
| 🇪🇸 elcruzado.es |
(smtpauth) Failed SMTP AUTH login from 20.189.112.237 (HK/Hong Kong/-)
|
Brute-Force | |
| 🇵🇹 WebTejo |
Detected multiple authentication failures and invalid user attempts in LF_SMTPAUTH from IP address 20.189.112.237 on [PT] Tucano Node.
|
Brute-Force SSH | |
| 🇫🇷 vhnmn |
spam/brute force attack blocked attempt from fail2ban
...
|
Email Spam Brute-Force | |
| 🇧🇷 govfacil.app |
|
Brute-Force | |
| 🇧🇷 Host One |
Attack blocked by firewall: SMTP authentication brute-force. Blocked by firewall on 29 different hosting servers. Protocol TCP, port 25, 465, 587 (SMTP). Automated report.
|
Email Spam Brute-Force | |
| Anonymous |
Failed login attempt detected by Fail2Ban in plesk-postfix jail
|
Brute-Force | |
| 🇩🇪 LRob |
Mail password guessing | 2026-11-07 23:05 UTC
|
Email Spam Brute-Force | |
| 🇧🇷 dominioz |
20.189.112.237 [36CC] 19:25:47 Authentication [SMTP] - Result=0, [email protected], Method=0
...
|
Brute-Force | |
| 🇧🇷 dominioz |
20.189.112.237 [36CC] 16:42:37 Authentication [SMTP] - Result=0, [email protected], Method=0
...
|
Brute-Force | |
| 🇩🇪 LRob |
Mail password guessing | 2026-11-07 18:54 UTC
|
Email Spam Brute-Force | |
| 🇧🇷 dominioz |
20.189.112.237 [36CC] 15:19:28 Authentication [SMTP] - Result=0, [email protected], Method=0
...
|
Brute-Force | |
| 🇩🇪 LRob |
Mail password guessing
|
Email Spam Brute-Force |
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown