AS17621 China Unicom Shanghai network

Abuse reported against IP addresses announced by autonomous system 17621. If you run this network, the addresses below are a good place to start an abuse investigation.

In the last 30 days, 120 IP addresses in AS17621 China Unicom Shanghai network were reported for abuse, in 664 reports altogether. 1 of them (0%) has a confidence score of 75 or more and is on the default blocklist. The most common reasons were Bad Web Bot, Web Spam and Port Scan. Most of them are in China.

120addresses reported, 30 days

1on the default blocklist (75+)

664reports against them

2 hsince the latest report

Most reported addresses

Address	Score	Reports	Categories	Last seen
🇨🇳106.75.254.25	76	17	DNS Poisoning Web Spam Port Scan Hacking SQL Injection Brute-Force Bad Web Bot Exploited Host Web App Attack SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇨🇳106.75.214.209	73	15	DNS Poisoning Web Spam Port Scan Hacking SQL Injection Bad Web Bot Exploited Host Web App Attack SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇨🇳220.248.32.26	72	14	DNS Poisoning Web Spam Port Scan Hacking SQL Injection Bad Web Bot Exploited Host Web App Attack SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇨🇳106.75.227.248	72	18	DNS Poisoning Web Spam Port Scan Hacking SQL Injection Bad Web Bot Exploited Host Web App Attack SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇨🇳106.75.224.165	72	20	DNS Poisoning Web Spam Port Scan Hacking SQL Injection Bad Web Bot Exploited Host Web App Attack SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇨🇳106.75.222.86	72	22	DNS Poisoning Web Spam Port Scan Hacking SQL Injection Bad Web Bot Exploited Host Web App Attack SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇨🇳113.31.115.157	71	19	DNS Poisoning Web Spam Port Scan Hacking SQL Injection Bad Web Bot Exploited Host Web App Attack SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇨🇳58.247.18.34	70	25	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
🇨🇳27.115.113.138	69	23	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
🇨🇳106.75.224.92	68	20	DNS Poisoning Web Spam Port Scan Hacking SQL Injection Bad Web Bot Exploited Host Web App Attack SSH Vulnerability Scan Malware Distribution Command & Control API Abuse Fake Accounts Telnet Abuse	2 h
🇨🇳112.64.227.10	66	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
🇨🇳140.207.114.166	65	15	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
🇨🇳106.75.254.120	63	18	Web Spam Port Scan Hacking Bad Web Bot Web App Attack SSH Vulnerability Scan Command & Control	2 h
🇨🇳220.196.55.90	63	13	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	11 h
🇨🇳139.226.28.157	61	13	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
🇨🇳106.75.226.5	61	16	Web Spam Port Scan Hacking Bad Web Bot Web App Attack SSH Vulnerability Scan Command & Control	2 h
🇨🇳106.75.241.127	61	15	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	2 h
🇨🇳27.115.2.170	59	20	Phishing Web Spam Email Spam Port Scan Hacking Spoofing Bad Web Bot Web App Attack Mail Server Attack Vulnerability Scan Command & Control	2 h
🇨🇳113.31.103.129	54	14	Web Spam Port Scan Hacking Bad Web Bot Web App Attack SSH Vulnerability Scan Command & Control	2 h
🇨🇳223.167.121.107	54	18	Phishing Web Spam Email Spam Port Scan Hacking Spoofing Bad Web Bot Web App Attack Mail Server Attack Vulnerability Scan Command & Control	2 h

What they were reported for

Where they are

🇨🇳 China120

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 30 minutes ago.