AS197540 netcup GmbH

Abuse reported against IP addresses announced by autonomous system 197540. If you run this network, the addresses below are a good place to start an abuse investigation.

In the last 30 days, 366 IP addresses in AS197540 netcup GmbH were reported for abuse, in 606 reports altogether. None of them has a confidence score high enough for the default blocklist yet. The most common reasons were Bad Web Bot, Web Spam and Port Scan. Most of them are in Germany.

366addresses reported, 30 days

0on the default blocklist (75+)

606reports against them

1 hsince the latest report

Most reported addresses

Address	Score	Reports	Categories	Last seen
🇩🇪152.53.157.69	74	12	DNS Poisoning FTP Brute-Force Web Spam Port Scan Hacking SQL Injection Brute-Force Bad Web Bot Exploited Host Web App Attack SSH Credential Stuffing Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse Tor Exit Node	1 h
🇩🇪152.53.150.12	74	12	DNS Poisoning FTP Brute-Force Web Spam Port Scan Hacking SQL Injection Brute-Force Bad Web Bot Exploited Host Web App Attack SSH Credential Stuffing Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse Tor Exit Node	1 h
🇦🇹152.53.46.2	71	10	DNS Poisoning Web Spam Port Scan Hacking SQL Injection Bad Web Bot Exploited Host Web App Attack SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	11 h
🇩🇪5.45.102.93	59	8	DNS Poisoning Web Spam Port Scan Hacking SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse Tor Exit Node	1 h
🇩🇪152.53.21.123	56	8	DNS Poisoning FTP Brute-Force Phishing Open Proxy Web Spam 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	11 h
🇩🇪91.132.144.59	54	8	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 Tor Exit Node	1 h
🇩🇪185.244.192.184	54	8	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 Tor Exit Node	1 h
🇩🇪188.68.41.191	54	8	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 Tor Exit Node	1 h
🇩🇪89.58.7.15	54	8	DNS Poisoning Web Spam Port Scan Hacking SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse Tor Exit Node	1 h
🇩🇪188.68.49.235	54	6	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 Tor Exit Node	11 h
🇩🇪185.207.107.216	50	7	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan Tor Exit Node	1 h
🇩🇪94.16.115.121	50	7	Web Spam Port Scan Bad Web Bot Web App Attack Command & Control Tor Exit Node	1 h
🇩🇪159.195.205.35	49	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	11 h
🇩🇪185.183.157.214	48	9	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 Tor Exit Node	1 h
🇩🇪5.45.104.176	47	8	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 Tor Exit Node	1 h
🇩🇪5.45.98.162	46	7	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan Tor Exit Node	1 h
🇩🇪89.58.26.216	46	7	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan Tor Exit Node	1 h
🇩🇪89.58.41.156	46	7	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan Tor Exit Node	1 h
🇩🇪45.83.107.4	46	7	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan Tor Exit Node	1 h
🇩🇪94.16.121.91	40	6	Web Spam Port Scan Bad Web Bot Tor Exit Node	1 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 5 minutes ago.