AS28668 Desktop Sigmanet Comunicação Multimídia SA

Abuse reported against IP addresses announced by autonomous system 28668. If you run this network, the addresses below are a good place to start an abuse investigation.

In the last 30 days, 4 IP addresses in AS28668 Desktop Sigmanet Comunicação Multimídia SA were reported for abuse, in 10 reports altogether. None of them has a confidence score high enough for the default blocklist yet. The most common reasons were SSH, Bad Web Bot and Malware Distribution. Most of them are in Brazil.

4addresses reported, 30 days

0on the default blocklist (75+)

10reports against them

8 hsince the latest report

Most reported addresses

Address	Score	Reports	Categories	Last seen
🇧🇷187.109.131.0	46	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	8 h
🇧🇷187.109.133.65	34	4	DNS Poisoning FTP Brute-Force SQL Injection Brute-Force Bad Web Bot Exploited Host SSH Credential Stuffing Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 d
🇧🇷187.109.145.123	13	1	DNS Poisoning SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	4 d
🇧🇷187.109.134.152	13	1	DNS Poisoning SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	4 d

What they were reported for

Where they are

🇧🇷 Brazil4

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 47 minutes ago.