AbuseIPDB » 212.5.66.66
212.5.66.66 was found in our database!
This IP was reported 27 times. Confidence of Abuse is 100%: ?
| ISP | OOO TDK Moscow |
|---|---|
| Usage Type | Fixed Line ISP |
| ASN | AS8470 |
| Domain Name | macomnet.ru |
| Country | 🇷🇺 Russian Federation |
| City | Khimki, Moscow Oblast |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 212.5.66.66:
This IP address has been reported a total of 27 times from 26 distinct sources. 212.5.66.66 was first reported on , and the most recent report was .
Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.
| Reporter | IoA Timestamp (UTC) | Comment | Categories | |
|---|---|---|---|---|
| 🇪🇸 Gem |
Mail server brute-force access attempt. 2 times
|
Brute-Force | ||
| 🇩🇪 mnpx |
SMTP brute forcing (2× over 8h:42m); first seen here 2026-06-21T12:24Z
|
Brute-Force | ||
| 🇨🇦 Julio Covolato |
Imap or Submission login brute-force attacks.
|
Brute-Force | ||
| Anonymous |
Authentication failure
|
Brute-Force | ||
| 🇺🇸 entangled_mongoose |
Failed IMAP authentication with username 'user_sha_f664a@domain_sha_70fc2'.
|
Brute-Force Hacking | ||
| Anonymous |
|
Port Scan | ||
| 🇦🇹 AustrianSimon |
|
Brute-Force | ||
| 🇨🇦 polycoda |
|
Email Spam | ||
| 🇨🇿 lp |
|
Brute-Force | ||
| 🇩🇪 kkeyser |
warning: mail.moscowbooks.ru[212.5.66.66]: SASL LOGIN authentication failed: authentication failure
|
Brute-Force | ||
| 🇬🇧 killian7603 |
Logon Policy Violation
|
Email Spam Spoofing Brute-Force | ||
| 🇳🇱 Slartibartfast |
SMTP Brute Force
|
Brute-Force | ||
| 🇳🇱 big-cloud.nl |
Unauthorized SMTP connection attempt
|
Brute-Force | ||
| 🇸🇮 basing |
2026-06-21 14:26:17 z4 SASL PLAIN auth failed: rhost=212.5.66.66...
|
Brute-Force | ||
| Anonymous |
|
Brute-Force |
Showing 1 to 15 of 27 reports
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