27.38.159.146
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- China Unicom Shenzhen city network
- Usage Type
- Fixed Line ISP
- ASN
- AS17623
- Domain Name
- chinaunicom.cn
- Country
- 🇨🇳 China
- City
- Guangzhou, Guangdong
No reports in the last 60 days
27.38.159.146 has been reported 177 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
177 from
99 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇮🇩 David Koswari |
REQ_BLOCKED_ACL
|
DDoS Attack FTP Brute-Force Ping of Death Port Scan Hacking SQL Injection Spoofing Brute-Force Bad Web Bot Exploited Host Web App Attack SSH IoT Targeted | |
| 🇩🇪 Paul Smith |
Email Auth Brute force attack 3/3 in last day
|
Brute-Force | |
| 🇩🇪 mnpx |
SMTP brute forcing (2× over 1h:35m); first seen here 2026-06-28T16:15Z
|
Brute-Force | |
| 🇫🇷 LRob |
crowdsecurity/postfix-spam
|
Hacking | |
| 🇭🇺 dd3589 |
2026-07-05T03:06:03+02:00 <masked> exim[560697]: fixed_login authenticator failed for ([223.100.248.64]) [27.38.159.146]: 535 Incorrect authentication data ([email protected])
|
Brute-Force | |
| 🇬🇧 andypiper |
CrowdSec ban for AbuseIPDB Top List
|
Brute-Force Web App Attack | |
| 🇩🇪 kreativstrecke |
2026-07-05T02:56:17.182032+02:00 srv03 postfix/submission/smtpd[4098865]: warning: unknown[27.38.159.146]: SASL LOGIN authentication failed: (reason unavailable), [email protected]
...
|
Brute-Force | |
| 🇮🇩 xveil |
2026-07-05T07:15:00.895734 mail-honeypot postfix/submission/smtpd[4365]: warning: unknown[27.38.159.146]: SASL LOGIN authentication failed: authentication failure
...
|
Brute-Force | |
| Anonymous |
Unauthorized SSH login attempts
|
Brute-Force SSH | |
| 🇪🇸 Gem |
Mail server brute-force access attempt. 2 times
|
Brute-Force | |
| Anonymous |
SMTP brute force - auth failed
|
Brute-Force Exploited Host | |
| 🇫🇷 solution.it |
|
Brute-Force | |
| 🇯🇵 gomasy |
2026-07-05T02:52:58.689546+09:00 ssv01 auth[697471]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=********** rhost=27.38.159.146
...
|
Brute-Force | |
| 🇵🇱 bmino.pl |
Autoban IP(2): 27.38.159.146 - Hostname: China Unicom Guangdong Province Network - City: Guangzhou - Region: Guangdong - Country: China - Location: 23.1181,113.2539 - Organization: AS17623 China Unicom Shenzen network - failed attempts.
|
Brute-Force | |
| Anonymous |
2026-07-04T14:42:17.697241+02:00 host postfix/smtpd[2094349]: warning: unknown[27.38.159.146]: SASL LOGIN authentication failed: authentication failure, sasl_username=mailer-daemon
...
|
Brute-Force |
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