AbuseIPDB » 1.40.243.51

1.40.243.51
Recent Activity This IP has received recent abuse reports, which causes the score to increase.
47 reports found in our database
100% Critical
Abuse confidence score ?
ISP
OPTUS INTERNET - RETAIL
Usage Type
Fixed Line ISP
ASN
Hostname(s)
n1-40-243-51.mas21.nsw.optusnet.com.au
Domain Name
optus.net.au
Country
🇦🇺 Australia
City
Sydney, New South Wales

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

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IP Abuse Reports for 1.40.243.51:

This IP address has been reported a total of 47 times from 32 distinct sources. 1.40.243.51 was first reported on , and the most recent report was . In the last 60 days, the top reporter locations were: United States of America with 21 reports; Germany with 9 reports; France with 6 reports. The most common categories in these recent reports were: Port Scan 40 times; Brute-Force 15 times; Hacking 12 times; IoT Targeted 5 times; SSH 3 times; Other 5 times.

Reporter IoA Timestamp (UTC) Comment Categories
🇩🇪 Jochen Pretli
connection to honeypot
Email Spam Port Scan
🇮🇳 evicky2002
Confirmed malicious by STILWaters CTI platform (score=93, sources=1)
Hacking Brute-Force SSH
🇩🇪 Jochen Pretli
connection to honeypot
Email Spam Port Scan
🇺🇸 MPL
tcp/23 (2 or more attempts)
Port Scan
🇫🇷 EvoX
🛡️ Honeypot [bsts-tpot-sensor]: Unauthorized connection attempt detected on 23/TELNET
Hacking Port Scan
🇺🇸 ShadowWhisperer
TELNET credential attempt.
Brute-Force IoT Targeted
Anonymous
IP & Port Scan.
SSH Port Scan Brute-Force
🇳🇱 donarev419
Port scan detected on port 23 (connection without data transfer)
Port Scan
🇺🇸 MPL
tcp/23 (4 or more attempts)
Port Scan
🇯🇵 S.O.B.A. Dev.
Repeated SSH login failures
SSH Port Scan Brute-Force
🇹🇷 Domainhizmetleri.com
Source: honeypot | Reason: honeypot: Telnet giris denemesi (port 23)
Port Scan Hacking Brute-Force
🇳🇱 i-turnradio.nl
2026-09-09 16:32:43 +02:00 - Unsolicited TCP connection to a honeypot port; probing port 23.
Port Scan
🇩🇪 nyuuzyou
Bad Web Bot
🇫🇷 honeypot222
Brute-Force Bad Web Bot IoT Targeted
🇰🇷 2048
Brute-Force IoT Targeted

Showing 1 to 15 of 47 reports


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