AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J.

Abuse reported against IP addresses announced by autonomous system 203937. If you run this network, the addresses below are a good place to start an abuse investigation.

In the last 30 days, 20 IP addresses in AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. were reported for abuse, in 71 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 Poland.

20addresses reported, 30 days

0on the default blocklist (75+)

71reports against them

3 hsince the latest report

Most reported addresses

Address	Score	Reports	Categories	Last seen
🇵🇱185.131.240.14	47	4	DNS Poisoning Phishing Web Spam Email Spam Port Scan SQL Injection Spoofing Bad Web Bot Exploited Host SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	3 h
🇵🇱185.125.4.6	46	6	DNS Poisoning Phishing Web Spam Email Spam Port Scan SQL Injection Spoofing Bad Web Bot Exploited Host SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	7 h
🇵🇱185.125.4.15	46	8	DNS Poisoning Phishing Web Spam Email Spam Port Scan SQL Injection Spoofing Bad Web Bot Exploited Host SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	7 h
🇵🇱185.125.4.17	45	9	DNS Poisoning Phishing Web Spam Email Spam Port Scan SQL Injection Spoofing Bad Web Bot Exploited Host SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	7 h
🇵🇱185.131.243.0	37	2	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	7 h
🇵🇱185.125.4.254	36	5	DNS Poisoning Phishing Web Spam Email Spam Port Scan SQL Injection Spoofing Bad Web Bot Exploited Host SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	13 h
🇵🇱194.42.118.10	36	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	19 h
🇵🇱194.42.118.1	36	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	19 h
🇵🇱185.131.243.48	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	19 h
🇵🇱185.119.120.74	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	19 h
🇵🇱185.119.120.108	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	19 h
🇵🇱185.131.240.7	15	1	Phishing Email Spam Spoofing Mail Server Attack	7 h
🇵🇱185.131.243.27	14	2	Web Spam Port Scan Bad Web Bot	13 h
🇵🇱194.42.119.122	14	2	Web Spam Port Scan Bad Web Bot	19 h
🇵🇱194.42.118.68	14	2	Web Spam Port Scan Bad Web Bot	19 h
🇵🇱194.42.118.210	14	2	Web Spam Port Scan Bad Web Bot	19 h
🇵🇱185.131.243.73	14	2	Web Spam Port Scan Bad Web Bot	19 h
🇵🇱185.125.4.5	14	2	Web Spam Port Scan Bad Web Bot	19 h
🇵🇱185.119.120.99	14	2	Web Spam Port Scan Bad Web Bot	19 h
🇵🇱185.119.120.47	14	2	Web Spam Port Scan Bad Web Bot	19 h

What they were reported for

Where they are

🇵🇱 Poland20

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 48 minutes ago.