27.13.153.248
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- China Unicom Chongqing Province Network
- Usage Type
- Fixed Line ISP
- ASN
- AS4837
- Domain Name
- chinaunicom.cn
- Country
- 🇨🇳 China
- City
- Chongqing, Chongqing
No reports in the last 60 days
27.13.153.248 has been reported 47 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
47 from
39 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 | |
| 🇨🇦 bmcg |
2026-02-01 14:33:27 server smtpd[52220]: warning: unknown[27.13.153.248]:36319: SASL CRAM-MD5 authentication failed: (reason unavailable), sasl_username=mfp
|
Brute-Force | |
| 🇩🇪 Paul Smith |
Email Auth Brute force attack 1/1 in last day
|
Brute-Force | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/0
|
Brute-Force | |
| Anonymous |
SMTP brute force - auth failed
|
Brute-Force Exploited Host | |
| 🇨🇿 sajmon0011 |
2026-02-05T03:09:23.307681 server1.sajmon0011.cz auth[501859]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=usenet rhost=27.13.153.248
...
|
Brute-Force | |
| Anonymous |
Authentication failure
|
Brute-Force | |
| 🇩🇪 Paul Smith |
Email Auth Brute force attack 1/1 in last day
|
Brute-Force | |
| 🇦🇹 AustrianSimon |
05 Feb 2026 01:19:59UTC:Distributed Brute Force Password Attack (smtp, ftp, imap, pop, ssh) including ip address 27.13.153.248
|
Brute-Force | |
| 🇫🇷 solution.it |
|
Brute-Force | |
| 🇺🇸 entangled_mongoose |
Failed IMAP authentication with username 'user_sha_06924@domain_sha_70fc2'.
|
Hacking Brute-Force | |
| 🇩🇪 kreativstrecke |
|
Brute-Force | |
| Anonymous |
Brute Force User Attack SMTP
|
Brute-Force | |
| 🇸🇪 triplecode |
Reported from hMailServer
|
Email Spam | |
| 🇭🇺 Lacika555 |
RdpGuard detected brute-force attempt on SMTP
|
Brute-Force |
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