AS203273 NetCrafters OU

Abuse reported against IP addresses announced by autonomous system 203273. If you run this network, the addresses below are a good place to start an abuse investigation.

In the last 30 days, 17 IP addresses in AS203273 NetCrafters OU were reported for abuse, in 48 reports altogether. None of them has a confidence score high enough for the default blocklist yet. The most common reasons were Brute-Force, Malware Distribution and SSH. Most of them are in United States.

17addresses reported, 30 days

0on the default blocklist (75+)

48reports against them

18 minsince the latest report

Most reported addresses

Address	Score	Reports	Categories	Last seen
🇺🇸45.151.100.237	42	5	FTP Brute-Force Web Spam Port Scan Hacking Brute-Force Bad Web Bot Credential Stuffing Vulnerability Scan	27 h
🇺🇸77.110.125.37	37	4	Web Spam Port Scan Hacking Bad Web Bot Web App Attack Vulnerability Scan Command & Control	18 min
🇵🇱2.56.172.206	27	4	Hacking Web App Attack Vulnerability Scan Command & Control	20 min
🇫🇷62.60.248.10	24	5	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan	19 min
🇺🇸45.151.100.58	24	3	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan	19 min
🇸🇪45.118.248.206	24	4	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan	19 min
🇺🇸95.181.173.115	17	2	Brute-Force SSH Malware Distribution	18 h
🇫🇷62.60.248.67	17	2	Brute-Force SSH Malware Distribution	18 h
🇩🇪62.60.217.11	17	2	Brute-Force SSH Malware Distribution	18 h
🇩🇪62.60.216.50	17	2	Brute-Force SSH Malware Distribution	18 h
🇸🇪62.60.152.72	17	2	Brute-Force SSH Malware Distribution	18 h
🇸🇪62.60.152.177	17	2	Brute-Force SSH Malware Distribution	18 h
🇵🇱2.56.126.83	17	2	Brute-Force SSH Malware Distribution	18 h
🇺🇸193.233.202.109	17	2	Brute-Force SSH Malware Distribution	18 h
🇳🇱45.9.117.63	15	2	Web Spam Port Scan Bad Web Bot	3 h
🇳🇱213.176.74.119	14	3	Web Spam Port Scan Bad Web Bot	9 h
🇳🇱45.133.210.91	11	2	Hacking Vulnerability Scan	19 min

What they were reported for

Where they are

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 14 minutes ago.