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, 19 IP addresses in AS203273 NetCrafters OU were reported for abuse, in 60 reports altogether. None of them has a confidence score high enough for the default blocklist yet. The most common reasons were Port Scan, Brute-Force and Web Spam. Most of them are in United States.

19addresses reported, 30 days

0on the default blocklist (75+)

60reports against them

1 hsince the latest report

Most reported addresses

Address	Score	Reports	Categories	Last seen
🇺🇸45.151.100.237	40	5	FTP Brute-Force Web Spam Port Scan Hacking Brute-Force Bad Web Bot Credential Stuffing Vulnerability Scan	47 h
🇺🇸77.110.125.37	36	4	Web Spam Port Scan Hacking Bad Web Bot Web App Attack Vulnerability Scan Command & Control	19 h
🇵🇱2.56.172.206	26	4	Hacking Web App Attack Vulnerability Scan Command & Control	19 h
🇫🇷62.60.248.10	24	6	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan	4 h
🇺🇸45.151.100.58	23	3	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan	19 h
🇸🇪45.118.248.206	22	4	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan	19 h
🇺🇸45.151.100.164	18	1	Web Spam Port Scan Bad Web Bot	1 h
🇷🇺171.22.129.223	18	1	Web Spam Port Scan Bad Web Bot	1 h
🇺🇸95.181.173.115	18	3	Brute-Force SSH Malware Distribution	13 h
🇫🇷62.60.248.67	18	3	Brute-Force SSH Malware Distribution	13 h
🇩🇪62.60.217.11	18	3	Brute-Force SSH Malware Distribution	13 h
🇩🇪62.60.216.50	18	3	Brute-Force SSH Malware Distribution	13 h
🇸🇪62.60.152.72	18	3	Brute-Force SSH Malware Distribution	13 h
🇸🇪62.60.152.177	18	3	Brute-Force SSH Malware Distribution	13 h
🇵🇱2.56.126.83	18	3	Brute-Force SSH Malware Distribution	13 h
🇺🇸193.233.202.109	18	3	Brute-Force SSH Malware Distribution	13 h
🇳🇱213.176.74.119	15	4	Web Spam Port Scan Bad Web Bot	4 h
🇳🇱45.9.117.63	14	2	Web Spam Port Scan Bad Web Bot	23 h
🇳🇱45.133.210.91	11	2	Hacking Vulnerability Scan	19 h

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 57 minutes ago.