121.204.16.150
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- CHINANET Fujian province network
- Usage Type
- Fixed Line ISP
- ASN
- AS4134
- Domain Name
- chinatelecom.cn
- Country
- 🇨🇳 China
- City
- Fuzhou, Fujian
No reports in the last 60 days
121.204.16.150 has been reported 4 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
4 from
4 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| Anonymous |
2025-05-25T07:47:29.089989+10:00 [X].[X].[X] postfix/smtpd[424186]: lost connection after CONNECT from unknown[121.204.16.150]
|
Email Spam Port Scan Hacking | |
| 🇨🇦 D M |
Email login brute force
|
Email Spam Brute-Force | |
| 🇺🇸 shaunc |
Mar 25 17:27:04 mailman postfix/smtpd[28884]: warning: unknown[121.204.16.150]: SASL LOGIN authentication failed: authentication failure
|
Brute-Force | |
| 🇸🇮 dsmidge |
Mar 25 12:31:45 server postfix/smtpd[2134250]: connect from unknown[121.204.16.150]
Mar 25 12:31:55 server postfix/smtpd[2134250]: lost connection after AUTH from unknown[121.204.16.150]
...
|
Email Spam |
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