AS8422 NetCologne Gesellschaft fur Telekommunikation mbH

Abuse reported against IP addresses announced by autonomous system 8422. If you run this network, the addresses below are a good place to start an abuse investigation.

In the last 30 days, 18 IP addresses in AS8422 NetCologne Gesellschaft fur Telekommunikation mbH were reported for abuse, in 44 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.

18addresses reported, 30 days

0on the default blocklist (75+)

44reports against them

4 hsince the latest report

Most reported addresses

Address	Score	Reports	Categories	Last seen
🇩🇪89.0.48.20	59	6	DNS Poisoning FTP Brute-Force Web Spam Port Scan Hacking SQL Injection Brute-Force Bad Web Bot Exploited Host SSH Credential Stuffing Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	4 h
🇩🇪89.1.215.128	37	4	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	10 h
🇩🇪213.196.214.203	37	4	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	10 h
🇩🇪89.0.137.20	27	4	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	10 h
🇩🇪81.173.186.82	24	3	Web Spam Port Scan Hacking Bad Web Bot Vulnerability Scan	4 h
🇩🇪89.0.209.21	17	2	DNS Poisoning Phishing Email Spam SQL Injection Spoofing Bad Web Bot Exploited Host SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	4 d
🇩🇪89.0.52.0	14	2	Web Spam Port Scan Bad Web Bot	10 h
🇩🇪89.0.105.123	14	2	Web Spam Port Scan Bad Web Bot	10 h
🇩🇪195.14.205.95	14	2	Web Spam Port Scan Bad Web Bot	10 h
🇩🇪89.1.104.97	14	2	Web Spam Port Scan Bad Web Bot	10 h
🇩🇪89.0.45.168	14	2	Web Spam Port Scan Bad Web Bot	10 h
🇩🇪87.79.94.221	14	2	Web Spam Port Scan Bad Web Bot	10 h
🇩🇪81.173.137.71	14	2	Web Spam Port Scan Bad Web Bot	10 h
🇩🇪78.34.170.72	14	2	Web Spam Port Scan Bad Web Bot	10 h
🇩🇪87.79.94.200	14	1	Web Spam Port Scan Bad Web Bot	28 h
🇩🇪2a0a:a545:f285:0:ba27:ebff:fef2:f7d6	14	2	DNS Poisoning SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	3 d
🇩🇪89.1.218.65	11	1	Hacking Vulnerability Scan	24 h
🇩🇪87.79.68.116	11	1	Hacking Vulnerability Scan	24 h

What they were reported for

Where they are

🇩🇪 Germany18

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 56 minutes ago.