AS4804 SingTel Optus Pty Ltd

Abuse reported against IP addresses announced by autonomous system 4804. If you run this network, the addresses below are a good place to start an abuse investigation.

In the last 30 days, 29 IP addresses in AS4804 SingTel Optus Pty Ltd were reported for abuse, in 45 reports altogether. None of them has a confidence score high enough for the default blocklist yet. The most common reasons were Web Spam, Port Scan and Bad Web Bot. Most of them are in Australia.

29addresses reported, 30 days

0on the default blocklist (75+)

45reports against them

2 hsince the latest report

Most reported addresses

Address	Score	Reports	Categories	Last seen
🇦🇺49.177.65.88	48	3	DNS Poisoning FTP Brute-Force Phishing Open Proxy Web Spam Port Scan SQL Injection Brute-Force Bad Web Bot Exploited Host Web App Attack SSH Vulnerability Scan Malware Distribution Command & Control API Abuse HTTP Flood Fake Accounts Telnet Abuse	8 h
🇦🇺175.37.76.8	46	5	DNS Poisoning FTP Brute-Force Web Spam Port Scan SQL Injection Brute-Force Bad Web Bot Exploited Host SSH Credential Stuffing Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	20 h
🇦🇺49.196.220.87	39	3	DNS Poisoning Web Spam Port Scan SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	8 h
🇦🇺49.182.107.134	39	3	DNS Poisoning Web Spam Port Scan SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	8 h
🇦🇺49.178.139.99	39	3	DNS Poisoning Web Spam Port Scan SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	8 h
🇦🇺49.193.98.218	30	1	SSH	2 h
🇦🇺114.77.146.111	29	2	Web Spam Port Scan Bad Web Bot Web App Attack Command & Control	10 h
🇦🇺58.106.134.218	24	2	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan	10 h
🇦🇺49.194.34.44	24	2	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan	10 h
🇦🇺1.40.62.100	24	2	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan	10 h
🇦🇺49.176.151.156	18	1	Brute-Force SSH Malware Distribution	10 h
🇦🇺106.71.14.244	18	1	Brute-Force SSH Malware Distribution	10 h
🇦🇺49.191.58.110	14	1	Web Spam Port Scan Bad Web Bot	14 h
🇦🇺175.32.253.90	14	1	Web Spam Port Scan Bad Web Bot	14 h
🇦🇺175.35.2.168	14	1	Web Spam Port Scan Bad Web Bot	20 h
🇦🇺49.191.34.97	14	1	Web Spam Port Scan Bad Web Bot	20 h
🇦🇺58.104.26.2	14	1	Web Spam Port Scan Bad Web Bot	20 h
🇦🇺49.182.57.85	14	1	Web Spam Port Scan Bad Web Bot	20 h
🇦🇺220.239.72.179	14	1	Web Spam Port Scan Bad Web Bot	20 h
🇦🇺110.20.240.37	14	1	Web Spam Port Scan Bad Web Bot	20 h

What they were reported for

Where they are

🇦🇺 Australia29

Block them

The blocklist holds every address with a confidence of 75 or more, in nine formats for firewalls, web servers and SIEMs. Download it with a free API key:

curl -s "https://isipsafe.com/api/v1/blocklist?key=$ISIPSAFE_KEY&format=txt"

See the integration guides for nginx, fail2ban, pfSense, MikroTik and more, or the API reference.

Figures cover the last 30 days and are refreshed hourly; last updated 36 minutes ago.