104.28.162.187
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- Cloudflare, Inc.
- Usage Type
- Data Center/Web Hosting/Transit
- ASN
- AS13335
- Domain Name
- cloudflare.com
- Country
- 🇰🇿 Kazakhstan
- City
- Aktobe, Aktobe
No reports in the last 60 days
104.28.162.187 has been reported 9 times. The most recent report is from .
The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.
Abuse Reports
Total reports
9 from
9 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| Anonymous |
6x Postfix SASL LOGIN authentication failed
|
Brute-Force | |
| 🇮🇹 Progetto1 |
Mail - Multiple failed login attempts
|
Brute-Force Exploited Host | |
| Anonymous |
2026-04-27T18:36:49.368060 biopolis.pcconsultant.it postfix/smtpd[155889]: warning: unknown[104.28.162.187]: SASL PLAIN authentication failed: authentication failure, [email protected]
...
|
Brute-Force | |
| Anonymous |
Blocked by ModSec and CSF
|
Port Scan | |
| 🇷🇴 iulianh |
25,465,587
|
Brute-Force SSH | |
| 🇨🇿 janekCZ |
Fail2Ban report from jail 'postfix': 2026-04-26T10:15:47.342621+02:00 mail postfix/submission/smtpd[2461533]: warning: unknown[104.28.162.187]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
...
|
Brute-Force SSH | |
| 🇨🇭 Origon |
|
Email Spam | |
| 🇮🇹 VHosting |
Detected mail brute force attack from 4 different servers
|
Brute-Force | |
| 🇰🇿 yuki |
Blocked by UFW on homeserver [7680/tcp] | SPT: 23646 | TTL: 58 | LEN: 60 | TOS: 0x00 • Reported by: github.com/sefinek/UFW-AbuseIPDB-Reporter
|
Port Scan |
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