AS17421 Mobile Business Group

Abuse reported against IP addresses announced by autonomous system 17421. If you run this network, the addresses below are a good place to start an abuse investigation.

In the last 30 days, 142 IP addresses in AS17421 Mobile Business Group were reported for abuse, in 1,621 reports altogether. 84 of them (59%) have a confidence score of 75 or more and are on the default blocklist. The most common reasons were Web Spam, Bad Web Bot and Port Scan. Most of them are in Taiwan.

142addresses reported, 30 days

84on the default blocklist (75+)

1,621reports against them

2 hsince the latest report

Most reported addresses

Address	Score	Reports	Categories	Last seen
🇹🇼111.70.49.181	90	21	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Brute-Force Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼111.70.1.159	90	24	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Brute-Force Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼111.70.29.158	90	23	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Brute-Force Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼111.70.2.191	90	22	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Brute-Force Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼221.120.42.196	86	20	Phishing Web Spam Email Spam Port Scan Hacking Spoofing Brute-Force Bad Web Bot Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control	2 h
🇹🇼221.120.1.99	86	21	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼111.70.51.23	86	20	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼111.70.49.179	86	21	Phishing Web Spam Email Spam Port Scan Hacking Spoofing Brute-Force Bad Web Bot Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control	2 h
🇹🇼111.70.32.8	86	19	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼111.70.38.53	85	20	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼111.70.32.10	85	19	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼111.70.28.243	85	17	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼111.70.9.235	85	20	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼111.70.49.186	85	18	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼111.70.36.251	85	18	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼111.70.23.238	85	16	Phishing Web Spam Email Spam Port Scan Hacking Spoofing Brute-Force Bad Web Bot Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control	2 h
🇹🇼111.70.32.9	85	18	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼116.59.15.123	85	21	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼116.59.10.150	85	21	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇹🇼111.70.47.22	85	19	DNS Poisoning Phishing Web Spam Email Spam Port Scan Hacking SQL Injection Spoofing Bad Web Bot Exploited Host Web App Attack SSH Mail Server Attack Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h

What they were reported for

Where they are

🇹🇼 Taiwan142

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 7 minutes ago.