220.192.99.189
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- China Unicom
- Usage Type
- Fixed Line ISP
- ASN
- AS4837
- Domain Name
- chinaunicom.cn
- Country
- 🇨🇳 China
- City
- Chongqing, Chongqing
No reports in the last 60 days
220.192.99.189 has been reported 55 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
55 from
40 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/0
|
Brute-Force | |
| 🇮🇩 xveil |
2026-02-06T10:56:12.808215 mail-honeypot postfix/submission/smtpd[26834]: warning: unknown[220.192.99.189]: SASL LOGIN authentication failed: authentication failure
...
|
Brute-Force | |
| 🇮🇹 main.ows |
Feb 6 04:40:13 main postfix/smtpd[2380251]: warning: unknown[220.192.99.189]: SASL LOGIN authentication failed: authentication failure, [email protected]
...
|
Phishing Email Spam | |
| 🇳🇱 big-cloud.nl |
Unauthorized SMTP connection attempt
|
Brute-Force | |
| Anonymous |
Authentication failure
|
Brute-Force | |
| 🇮🇩 xveil |
2026-02-06T05:59:47.673381 mail-honeypot postfix/submission/smtpd[30443]: warning: unknown[220.192.99.189]: SASL LOGIN authentication failed: authentication failure
...
|
Brute-Force | |
| Anonymous |
SMTP brute force - auth failed
|
Brute-Force Exploited Host | |
| 🇮🇩 xveil |
2026-02-06T03:43:09.862584 mail-honeypot postfix/submission/smtpd[5571]: warning: unknown[220.192.99.189]: SASL LOGIN authentication failed: authentication failure
...
|
Brute-Force | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/0
|
Brute-Force | |
| 🇺🇸 NXTwoThou |
SMTP AUTH LOGIN
|
Brute-Force | |
| 🇮🇩 xveil |
2026-02-06T02:36:48.029197 mail-honeypot postfix/submission/smtpd[21267]: warning: unknown[220.192.99.189]: SASL LOGIN authentication failed: authentication failure
...
|
Brute-Force | |
| Anonymous |
SMTP AUTH 220.192.99.189 (SMTP_LOGIN_ATTEMPT)
|
Brute-Force | |
| 🇹🇭 thaizone.com |
Mail credential brute-force attack (SMG1 [2]) #1
|
Email Spam Brute-Force | |
| Anonymous |
IMAP password guessing
|
Brute-Force | |
| 🇫🇷 solution.it |
|
Brute-Force |
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