45.190.204.166

Activity Trending Down This IP hasn't received reports recently, which causes the score to decay.
Abuse Confidence Score
17% Caution
13 reports
10 reporters · latest 1 month ago
ISP
José Carlos Santana Júnior-ME
Usage Type
Fixed Line ISP
ASN
AS269630
Domain Name
Unknown
Country
🇧🇷 Brazil
City
Fronteira, Minas Gerais
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Abuse Reports

Total reports
13 from 10 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇿🇦 South Africa 2 🇷🇸 Serbia 1 🇺🇸 United States of America 1
Most common categories Brute-Force 5 Hacking 1 Email Spam 1
Old reports The most recent abuse report for this IP address is from . It is possible that this IP is no longer involved in abusive activities.
Reporter IoA Timestamp (UTC) Comment Categories
🇿🇦 maximonline.co.za
Brute Force IMAP AUTH Attack
Brute-Force
🇺🇸 Smee
IMAP/SMTP Authentication Failure
Brute-Force
Anonymous
Authentication failure
Brute-Force
🇷🇸 Smel
Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -
Email Spam Hacking Brute-Force
🇿🇦 hostsec_za
IMAP/POP3 Auth Attack. 13 failed logins in 6 hours.
Brute-Force
Anonymous
Authentication failure
Brute-Force
🇦🇹 joe-abuse
2026-06-01T19:08:18.994624+02:00 ucs1 dovecot: auth-worker(174230): conn unix:auth-worker (pid=1048,uid=121): auth-worker<1>: pam([email protected],45.190.204.166,<V4qsPTRTV7wtvsym>): unknown user (given password: Alexander@1234) ...
Brute-Force
Anonymous
7x Dovecot auth failed (on 7 different adresses)
Brute-Force
🇩🇪 it-ngo.com
RdpGuard detected brute-force attempt on IMAP
Brute-Force
🇭🇰 Anonymous
2026-05-30 06:53:30 warning[3123450]: host unknown[45.190.204.166]: unauthorized access attempted: tcp/995
Port Scan Brute-Force
Anonymous
Authentication failure
Brute-Force
🇬🇷 gbetsis
TCP Port Scanning
Port Scan Exploited Host
🇬🇷 gbetsis
TCP Port Scanning
Port Scan Exploited Host

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