49.187.158.5
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- Optus Internet Pty Ltd
- Usage Type
- Fixed Line ISP
- ASN
- AS4804
- Hostname(s)
- n49-187-158-5.bla1.nsw.optusnet.com.au
- Domain Name
- optus.net.au
- Country
- 🇦🇺 Australia
- City
- Sydney, New South Wales
No reports in the last 60 days
49.187.158.5 has been reported 23 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
23 from
16 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | |
| 🇳🇱 EGP Abuse Dept |
Unauthorized connection to Telnet port 23
|
Port Scan Hacking | |
| 🇬🇧 essinghigh |
IPS Detection: 49.187.158.5 -> DPT: 23
|
Port Scan | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/23
|
Brute-Force | |
| Anonymous |
Port Scanner
|
Port Scan | |
| 🇳🇱 EGP Abuse Dept |
Unauthorized connection to Telnet port 23
|
Port Scan Hacking | |
| 🇺🇸 MPL |
tcp/23 (6 or more attempts)
|
Port Scan | |
| 🇩🇪 bescared |
F2B - Malicious activity detected. Unauthorized connection attempt: Telnet.
|
Port Scan | |
| 🇩🇪 Szymekk |
Honeypot [srv06]: Unauthorized connection attempt detected on 23/TELNET
|
Port Scan Hacking | |
| 🇺🇸 RAP |
2025-11-30 20:25:26 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| Anonymous |
IP & Port Scan.
|
Port Scan Brute-Force SSH | |
| 🇺🇸 MPL |
tcp/23 (6 or more attempts)
|
Port Scan | |
| 🇳🇱 EGP Abuse Dept |
Unauthorized connection to Telnet port 23
|
Port Scan Hacking | |
| 🇩🇪 Admins@FBN |
FW-PortScan: Traffic Blocked srcport=50641 dstport=23
|
Port Scan | |
| 🇺🇸 cybsecaoccol |
unauthorized connection or malicious port scan attempted on tcp port 23 - dr
|
Port Scan Hacking |
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