27.13.161.243
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
27.13.161.243 has been reported 38 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
38 from
32 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇬🇧 [email protected] |
...
|
Brute-Force SSH | |
| 🇳🇱 big-cloud.nl |
Unauthorized SMTP connection attempt
|
Brute-Force | |
| Anonymous |
Failed login attempt detected by Fail2Ban in plesk-postfix jail
|
Brute-Force | |
| 🇺🇦 MakselPr |
|
Brute-Force | |
| 🇩🇪 Paul Smith |
Email Auth Brute force attack 1/1 in last day
|
Brute-Force | |
| 🇷🇴 clauss |
IP reached maximum auth failures for a one day block
|
Brute-Force | |
| 🇩🇪 kreativstrecke |
|
Brute-Force | |
| 🇨🇱 Denis Chavez |
Fail2Ban detectó actividad sospechosa desde esta IP
|
Brute-Force SSH | |
| 🇩🇪 ghostwarriors |
Attempts against SMTP/SSMTP
|
Brute-Force Web App Attack | |
| Anonymous |
Brute Force User Attack SMTP
|
Brute-Force | |
| Anonymous |
2026-01-14 03:08:01.415 [1650920] no host name found for IP address 27.13.161.243
2026-01-14 03:08:02.309 [1650920] no host name found for IP address 27.13.161.243
2026-01-14 03:08:05.609 [1650920] no host name found for IP address 27.13.161.243
...
|
Email Spam | |
| 🇺🇸 shaunc |
Jan 13 19:23:43 mailman postfix/smtpd[30815]: warning: unknown[27.13.161.243]: SASL LOGIN authentication failed: authentication failure
|
Brute-Force | |
| 🇸🇮 basing |
2026-01-14 00:33:21 z4 SASL PLAIN auth failed: rhost=27.13.161.243...
|
Brute-Force | |
| Anonymous |
6x Postfix SASL LOGIN authentication failed
|
Brute-Force | |
| 🇬🇧 ASPAN |
SMTP Bruteforce Attempt - Auth Failed
|
Hacking Brute-Force |
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