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39.100.66.137

Recent Activity

Abuse confidence score ?

100% Critical

101 reports

50 reporters · latest 1 day ago

ISP	Aliyun Computing Co., LTD
Usage Type	Data Center/Web Hosting/Transit
ASN	AS37963
Domain Name	alibabacloud.com
Country	🇨🇳 China
City	Beijing, Beijing

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IP Abuse Reports for 39.100.66.137

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This IP address has been reported a total of 101 times from 50 distinct sources. 39.100.66.137 was first reported on May 9th 2026, and the most recent report was 1 day ago. In the last 60 days, the top reporter locations were: Turkey with 21 reports; Germany with 18 reports; United States of America with 11 reports. The most common categories in these recent reports were: Port Scan 38 times; Hacking 25 times; Web App Attack 22 times; Brute-Force 6 times; SSH 3 times; Other 3 times.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 DerLukas	2026-10-03 04:18:08 (1 day ago)		Port Scan
🇹🇷 neron	2026-10-02 10:06:42 (2 days ago)	CrowdSec blocked: ssh:bruteforce detected via OPNsense firewall	Hacking Web App Attack
🇧🇷 radardatelecom	2026-10-01 22:26:02 (2 days ago)	Blocked by Radar da Telecom firewall — abuseipdb	Bad Web Bot Web App Attack
Anonymous	2026-10-01 22:07:56 (2 days ago)	Port Scan detected from 39.100.66.137 (CN/China/-).	Port Scan
🇩🇪 R.G.	2026-10-01 21:51:33 (2 days ago)	Port Scan detected from 39.100.66.137 (CN/China/-). 11 hits in the last 250 seconds; Ports: ; Dir ... show more Port Scan* detected from 39.100.66.137 (CN/China/-). 11 hits in the last 250 seconds; Ports: ; Direction: in; Trigger: PS_LIMIT; Logs: Oct 1 23:51:12 kernel: Firewall: TCP_IN Blocked* IN=enp0s31f6 OUT= MAC=xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx00 SRC=39.100.66.137 DST=0.X.X.X show less	Port Scan
🇭🇰 PingMeMaybe	2026-10-01 13:50:45 (3 days ago)	Blocked by UFW on hk [19871/tcp] Source port: 42625 TTL: 231 Packet length: 40 TOS: 0x08 This repor ... show more Blocked by UFW on hk [19871/tcp] Source port: 42625 TTL: 231 Packet length: 40 TOS: 0x08 This report was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇩🇪 xavier-momain.eu	2026-10-01 13:00:55 (3 days ago)	CrowdSec ban — scenario: ssh:bruteforce \| report #3	Brute-Force SSH
🇹🇷 neron	2026-10-01 10:06:38 (3 days ago)	CrowdSec blocked: ssh:bruteforce detected via OPNsense firewall	Hacking Web App Attack
🇭🇰 CyberFox	2026-10-01 02:37:40 (3 days ago)	23019/tcp,64415/tcp,60123/tcp,9376/tcp,19558/tcp,36475/tcp,20651/tcp,42890/tcp,24141/tcp,3878/tcp,36 ... show more 23019/tcp,64415/tcp,60123/tcp,9376/tcp,19558/tcp,36475/tcp,20651/tcp,42890/tcp,24141/tcp,3878/tcp,3648/tcp,33788/tcp,60185/tcp,17204/tcp,37062/tcp,60302/tcp,34002/tcp,54602/tcp,7750/tcp,7490/tcp,20819/tcp,48948/tcp,20571/tcp,46977/tcp,62753/tcp,61200/tcp,39923/tcp,50276/tcp (224 or more attempts) show less	Port Scan
🇫🇷 masterguru	2026-09-30 14:26:36 (4 days ago)	Port Scan detected from 39.100.66.137 (CN/China/-). 11 hits in the last 56 seconds (0-131)	Port Scan
🇺🇸 micropedro	2026-09-29 23:18:07 (4 days ago)	4 incidents: malicious activity. First: 2026-09-22 20:16, Last: 2026-09-29 19:18 UTC. Triggers: unkn ... show more 4 incidents: malicious activity. First: 2026-09-22 20:16, Last: 2026-09-29 19:18 UTC. Triggers: unknown. show less	Port Scan
🇹🇷 neron	2026-09-29 13:51:38 (5 days ago)	CrowdSec blocked: ssh:bruteforce detected via OPNsense firewall	Hacking Web App Attack
🇩🇪 xavier-momain.eu	2026-09-29 10:22:29 (5 days ago)	CrowdSec ban — scenario: ssh:bruteforce \| report #2	Brute-Force SSH
🇭🇰 鹏鹏	2026-09-29 06:28:51 (5 days ago)	monitor: on ser162528253480 \| port: 8552 \| ttl: 127 script: github.com/sefinek/UFW-AbuseIPDB-Report ... show more monitor: on ser162528253480 \| port: 8552 \| ttl: 127 script: github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇺🇸 shabi	2026-09-29 04:35:03 (5 days ago)	UFW Blocked [52866/TCP] Source: 39.100.66.137:56471 TTL: 234 Lenth: 44 TOS: 0x00	Port Scan

Showing 1 to 15 of 101 reports

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