isIPsafe

AS4816 China Telecom (Group)

Abuse reported against IP addresses announced by autonomous system 4816. If you run this network, the addresses below are a good place to start an abuse investigation.

In the last 30 days, 9 IP addresses in AS4816 China Telecom (Group) were reported for abuse, in 42 reports altogether. 1 of them (11%) has a confidence score of 75 or more and is on the default blocklist. The most common reasons were SSH, Malware Distribution and Command & Control. Most of them are in China.

9addresses reported, 30 days
1on the default blocklist (75+)
42reports against them
2 hsince the latest report

Most reported addresses

AddressScoreReportsCategoriesLast seen
🇨🇳103.39.213.200 76 13 DNS PoisoningWeb SpamPort ScanHackingSQL InjectionBad Web BotExploited HostWeb App AttackSSHCredential StuffingVulnerability ScanMalware DistributionCommand & ControlAPI AbuseDatabase AttackHTTP FloodFake AccountsTelnet Abuse 2 h
🇨🇳211.161.235.13 67 11 DNS PoisoningWeb SpamPort ScanHackingSQL InjectionBad Web BotExploited HostWeb App AttackSSHCredential StuffingVulnerability ScanMalware DistributionCommand & ControlAPI AbuseDatabase AttackHTTP FloodFake AccountsTelnet Abuse 11 h
🇨🇳103.236.66.210 58 5 DNS PoisoningFTP Brute-ForcePhishingOpen ProxyWeb SpamPort ScanHackingSQL InjectionBrute-ForceBad Web BotExploited HostWeb App AttackSSHVulnerability ScanMalware DistributionCommand & ControlAPI AbuseHTTP FloodFake AccountsTelnet Abuse 14 h
🇨🇳103.39.213.131 39 4 DNS PoisoningWeb SpamPort ScanSQL InjectionBad Web BotExploited HostSSHVulnerability ScanMalware DistributionCommand & ControlAPI AbuseFake AccountsTelnet Abuse 8 h
🇨🇳103.191.243.96 39 4 DNS PoisoningWeb SpamPort ScanSQL InjectionBad Web BotExploited HostSSHVulnerability ScanMalware DistributionCommand & ControlAPI AbuseFake AccountsTelnet Abuse 20 h
🇨🇳103.39.226.142 31 2 Web SpamPort ScanHackingBad Web BotVulnerability Scan 20 h
🇨🇳43.254.156.123 18 1 Brute-ForceSSHMalware Distribution 10 h
🇨🇳103.39.213.250 18 1 Brute-ForceSSHMalware Distribution 11 h
🇨🇳211.161.236.81 18 1 Web App AttackCommand & Control 11 h

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 43 minutes ago.