27.13.161.63
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
27.13.161.63 has been reported 13 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
13 from
10 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇨🇦 bmcg |
2025-12-20 13:36:48 server smtpd[83828]: warning: unknown[27.13.161.63]:58667: SASL CRAM-MD5 authentication failed: (reason unavailable), sasl_username=postmaster
|
Brute-Force | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/0
|
Brute-Force | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/0
|
Brute-Force | |
| 🇳🇱 big-cloud.nl |
Unauthorized SMTP connection attempt
|
Brute-Force | |
| 🇩🇪 juutis |
Dec 21 16:50:36 butler postfix/smtpd[3179789]: warning: unknown[27.13.161.63]: SASL LOGIN authentication failed: authentication failure, [email protected]
|
Brute-Force | |
| 🇮🇹 www.tana.it |
SMTP auth dictionary attack
|
Brute-Force | |
| Anonymous |
Attempted brute force login to web vpn 1 time(s); last attempt for 2025.12.21 is noted in report timestamp
|
Hacking Brute-Force | |
| 🇹🇭 thaizone.com |
Password guessing attack (SM11) #1
|
Email Spam Brute-Force | |
| 🇨🇿 lp |
Email account brute force: 1 attempts were recorded from 27.13.161.63
2025-12-21T03:33:42+01:00 warning: unknown[27.13.161.63]: SASL LOGIN authentication failed: authentication failure, [email protected]
|
Brute-Force | |
| 🇮🇹 VHosting |
Detected mail brute force attack from 4 different servers
|
Brute-Force | |
| Anonymous |
Attempted brute force login to web vpn 1 time(s); last attempt for 2025.12.20 is noted in report timestamp
|
Hacking Brute-Force | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/0
|
Brute-Force | |
| 🇩🇪 ksol-hostmaster |
Dec 16 02:16:49 ksol dovecot[17743]: auth-worker(18017): conn unix:auth-worker (uid=143): auth-worker<2>: sql(anonymized@email,27.13.161.63,<dwDsegdGm6AbDaE/>): Password mismatch (given password: I-AM-A-SUCKER-USING-A-WRONG-PASSWORD)
...
|
Brute-Force |
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