AS53181 K2 Telecom e Multimidia LTDA ME

Abuse reported against IP addresses announced by autonomous system 53181. If you run this network, the addresses below are a good place to start an abuse investigation.

In the last 30 days, 3 IP addresses in AS53181 K2 Telecom e Multimidia LTDA ME were reported for abuse, in 7 reports altogether. None of them has a confidence score high enough for the default blocklist yet. The most common reasons were Port Scan, Bad Web Bot and Hacking. Most of them are in Brazil.

3addresses reported, 30 days

0on the default blocklist (75+)

7reports against them

3 hsince the latest report

Most reported addresses

Address	Score	Reports	Categories	Last seen
🇧🇷45.164.115.78	52	5	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking 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
🇧🇷201.33.165.113	14	1	Web Spam Port Scan Bad Web Bot	19 h
🇧🇷45.164.115.86	11	1	Hacking Vulnerability Scan	9 h

What they were reported for

Where they are

🇧🇷 Brazil3

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 34 minutes ago.