94.237.78.45

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
100% Critical
55 reports
53 reporters · latest 1 day ago
ISP
UpCloud Ltd
Usage Type
Data Center/Web Hosting/Transit
ASN
AS202053
Hostname(s)
94-237-78-45.sg-sin1.upcloud.host
Domain Name
upcloud.com
Country
🇸🇬 Singapore
City
Singapore
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Abuse Reports

Total reports
55 from 53 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇩🇪 Germany 10 🇺🇸 United States of America 10 🇫🇷 France 7
Most common categories Brute-Force 30 Web App Attack 22 Hacking 14 Port Scan 8 Bad Web Bot 5
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
🇹🇭 thaizone.com
Mail credential brute-force attack (SM3) #1
Email Spam Brute-Force
🇩🇪 Coinetic AI Security
Connection to a trap port: 1 attempts on port 27017, 2026-11-08 13:21 - 13:21 UTC. Blocked and reported automatically by Coinetic AI Security (https://coinetic.io).
Port Scan Hacking
🇺🇸 dot.mg
Impersonating Good bots
Bad Web Bot
Anonymous
Bot / scanning and/or hacking attempts: GET /wp-login.php?action=register HTTP/1.1
Hacking Web App Attack
🇩🇪 eposs-it.de
Blocked by os-abuseipdb; 4 hits, proto=tcp, ports=995
Port Scan Hacking
🇭🇺 Lacika555
RdpGuard detected brute-force attempt on SMTP
Brute-Force
🇩🇪 Paul Smith
Email Auth Brute force attack 1/1 in last day
Brute-Force
🇫🇷 UM3
Exim Auth Failed
Brute-Force
Anonymous
94.237.78.45 (SG/Singapore/-/-/94-237-78-45.sg-sin1.upcloud.host/[redacted]
Brute-Force
🇬🇧 Aetherweb Ark
94.237.78.45 (SG/Singapore/94-237-78-45.sg-sin1.upcloud.host), N distributed imapd attacks on account in the last X secs
Hacking
🇮🇹 CoreTech srl
[DC: IP:151.1.252.27] ntopng alert: blacklisted_client_contact
Hacking
🇮🇹 Inartis
Nov 6 16:00:03 mail1 postfix/smtpd[1530455]: warning: 94-237-78-45.sg-sin1.upcloud.host[94.237.78.45]: SASL PLAIN authentication failed: authentication failure, [email protected] ...
Port Scan Brute-Force
🇷🇴 clauss
IP reached maximum auth failures for a one day block
Brute-Force
🇯🇵 demonsword
Detected by SentinelX honeypot: sent HTTP CONNECT request probing for an open proxy. Connection was hijacked and held in a tarpit to slow down the scan. Probed target: www.gstatic.com:443
Open Proxy Port Scan
Anonymous
Failed login attempt detected by Fail2Ban in plesk-postfix jail
Brute-Force

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