178.64.212.239
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- PJSC Rostelecom, North-West branch
- Usage Type
- Fixed Line ISP
- ASN
- AS12389
- Domain Name
- rt.ru
- Country
- 🇷🇺 Russian Federation
- City
- Cherepovets, Vologda Oblast
No reports in the last 60 days
178.64.212.239 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
34 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇨🇦 bmcg |
2026-08-05 22:22:47 server smtpd[39525]: warning: unknown[178.64.212.239]:39930: SASL CRAM-MD5 authentication failed: (reason unavailable), sasl_username=no-reply
|
Brute-Force | |
| 🇸🇮 basing |
2026-08-06 07:39:39 bs SASL PLAIN auth failed: rhost=178.64.212.239...
|
Brute-Force | |
| 🇩🇪 SCHAPPY |
SMTP SASL authentication failed, recognized attack by infected ISP client network. unknown[178.64.212.239]: SASL LOGIN authentication failed: authentication failure
|
Email Spam | |
| Anonymous |
2026-08-06T07:23:34.193686+01:00 [masked] postfix/smtpd[2943894]: warning: unknown[178.64.212.239]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=emily@[masked]
...
|
Brute-Force | |
| 🇩🇪 Paul Smith |
Email Auth Brute force attack 1/1 in last day
|
Brute-Force | |
| 🇳🇱 Slartibartfast |
SMTP Brute Force
|
Brute-Force | |
| Anonymous |
Authentication failure
|
Brute-Force | |
| 🇫🇷 basing |
2026-08-05 16:33:50 pzb SASL PLAIN auth failed: rhost=178.64.212.239...
|
Brute-Force | |
| Anonymous |
This IP was detected by CrowdSec triggering local/postfix-sasl-no-ptr-ban
|
Email Spam Brute-Force | |
| Anonymous |
SMTP brute force - auth failed
|
Brute-Force Exploited Host | |
| 🇳🇱 big-cloud.nl |
Unauthorized SMTP connection attempt
|
Brute-Force | |
| 🇩🇪 FeG Deutschland |
Mail: - login with unknown user - bruteforce
|
Brute-Force | |
| 🇫🇷 Papy Abuse |
postfix-botnet
|
DDoS Attack Hacking | |
| 🇫🇷 UM3 |
Exim Auth Failed
|
Brute-Force | |
| Anonymous |
Brute Force User Attack SMTP
|
Brute-Force |
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