1.40.244.136
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- OPTUS INTERNET - RETAIL
- Usage Type
- Fixed Line ISP
- ASN
- AS4804
- Hostname(s)
- n1-40-244-136.mas21.nsw.optusnet.com.au
- Domain Name
- optus.net.au
- Country
- 🇦🇺 Australia
- City
- Sydney, New South Wales
No reports in the last 60 days
1.40.244.136 has been reported 55 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
55 from
24 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:45237 dst:23
|
Port Scan | |
| 🇺🇸 MPL |
tcp/23
|
Port Scan | |
| 🇺🇸 sumnone |
Port probing on unauthorized port 23
|
Port Scan Hacking Exploited Host | |
| 🇳🇱 VMHeaven.io |
Blocked by UFW [23/tcp]
Source port: 42407
TTL: 53
Packet length: 52
|
Port Scan Hacking Brute-Force | |
| 🇺🇸 RAP |
2025-12-25 11:08:13 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | |
| Anonymous |
Port Scanner
|
Port Scan | |
| 🇧🇾 sashan |
2025-12-09T23:49:42.416153+03:00 gate kernel: nftables: JAIL-TELNET IN=wan OUT= MAC= SRC=1.40.244.136 DST=xxx.xxx.xxx.xxx LEN=52 TOS=0x00 PREC=0x00 TTL=49 ID=34660 DF PROTO=TCP SPT=54242 DPT=23 WINDOW=14600 RES=0x00 SYN URGP=0
...
|
Port Scan | |
| 🇦🇹 webnestify |
[Webnestify Honeypot - Europe] Unauthorized connection attempt on port 23.
|
Port Scan Hacking Brute-Force | |
| Anonymous |
Unauthorized connection attempt on Port 23
|
Port Scan Hacking Exploited Host | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | |
| 🇦🇺 PetePK |
Probed 1 time(s): TCP/23
|
Port Scan | |
| 🇳🇱 Study Bitcoin 🤗 |
Port probe to tcp/23 (telnet)
[ros]
|
Port Scan Hacking | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force |
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown