AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A

Abuse reported against IP addresses announced by autonomous system 28126. If you run this network, the addresses below are a good place to start an abuse investigation.

In the last 30 days, 28 IP addresses in AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A were reported for abuse, in 77 reports altogether. None of them has a confidence score high enough for the default blocklist yet. The most common reasons were Bad Web Bot, Command & Control and SSH. Most of them are in Brazil.

28addresses reported, 30 days

0on the default blocklist (75+)

77reports against them

1 hsince the latest report

Most reported addresses

Address	Score	Reports	Categories	Last seen
🇧🇷206.42.21.38	62	8	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	7 h
🇧🇷206.42.8.243	61	8	Web Spam Port Scan Hacking Bad Web Bot Web App Attack SSH Vulnerability Scan Command & Control	1 h
🇧🇷206.42.50.194	58	6	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	7 h
🇧🇷206.42.55.92	58	7	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	9 h
🇧🇷187.19.251.177	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	7 h
🇧🇷177.37.138.210	42	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	7 h
🇧🇷187.19.230.233	40	3	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
🇧🇷2804:29b8:51f5:a971:c6a8:2c92:f72c:fbd6	36	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	41 h
🇧🇷187.19.239.224	33	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	19 h
🇧🇷206.42.56.228	29	2	Web Spam Port Scan Brute-Force Bad Web Bot SSH Malware Distribution	9 h
🇧🇷206.42.5.12	29	2	Web Spam Port Scan Bad Web Bot Web App Attack Command & Control	9 h
🇧🇷2804:29b8:50e2:952c:5048:9e43:d0e6:2cd8	27	2	DNS Poisoning SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	7 h
🇧🇷2804:29b8:50c2:5e6f:c929:7cb6:6fa2:890	27	2	DNS Poisoning SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	7 h
🇧🇷2804:29b8:50c2:5e6f:9ce2:bba9:37ab:8a85	27	2	DNS Poisoning SQL Injection Bad Web Bot Exploited Host SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	7 h
🇧🇷177.37.181.88	26	2	Phishing Web Spam Email Spam Port Scan Spoofing Bad Web Bot Mail Server Attack	13 h
🇧🇷177.37.141.56	26	2	Phishing Web Spam Email Spam Port Scan Spoofing Bad Web Bot Mail Server Attack	13 h
🇧🇷177.37.137.89	18	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
🇧🇷187.19.220.46	14	1	Phishing Email Spam Spoofing Mail Server Attack	11 h
🇧🇷177.37.186.232	14	1	Phishing Email Spam Spoofing Mail Server Attack	11 h
🇧🇷206.42.16.94	14	1	Web Spam Port Scan Bad Web Bot	19 h

What they were reported for

Where they are

🇧🇷 Brazil28

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 29 minutes ago.