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AbuseIPDB » 77.91.71.66

77.91.71.66 was found in our database!

This IP was reported 1,611 times. Confidence of Abuse is 100%: ?

100%

ISP	CHSL ONE LTD
Usage Type	Data Center/Web Hosting/Transit
ASN	AS211486
Domain Name	chsl.one
Country	🇳🇱 Netherlands
City	Amsterdam, North Holland

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

Report 77.91.71.66

Whois 77.91.71.66

IP Abuse Reports for 77.91.71.66:

This IP address has been reported a total of 1,611 times from 154 distinct sources. 77.91.71.66 was first reported on May 22nd 2026, and the most recent report was 6 hours ago.

Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 SSP	2026-07-08 09:50:19 (6 hours ago)	Automatically generated from firewall_v2 logs on Server_ID: MIAPX1 Category: Port Scan Occurrences ... show more Automatically generated from firewall_v2 logs on Server_ID: MIAPX1 Category: Port Scan Occurrences: 22 Unique Ports: 14 Destination Ports: 25443, 29443, 31443, 30443, 24443, 35443, 27443, 33443, 32443, 37443, 36443, 26443, 28443, 34443 First Seen: 2026-07-07 09:45 UTC Last Seen: 2026-07-08 05:25 UTC show less	Port Scan
🇬🇧 openstrike.co.uk	2026-07-08 06:17:18 (9 hours ago)	56 packets to ports 24443 25443 26443 27443 28443 29443 30443 31443 32443 33443 34443 35443 36443 37 ... show more 56 packets to ports 24443 25443 26443 27443 28443 29443 30443 31443 32443 33443 34443 35443 36443 37443 show less	Port Scan
🇨🇿 CZ-LH01	2026-07-08 06:16:25 (9 hours ago)	Port scan detected by OPNsense firewall. 13 distinct destination ports probed in 24h, 13 blocked pac ... show more Port scan detected by OPNsense firewall. 13 distinct destination ports probed in 24h, 13 blocked packets. Ports: 24443, 25443, 26443, 27443, 28443, 29443, 30443, 31443, 32443, 33443, 34443, 36443, 37443. Detected by automated firewall log analysis. show less	Port Scan
🇺🇸 xmission.com	2026-07-08 04:51:13 (11 hours ago)	Blocked by UFW (TCP on 32443) Source port: 59680 TTL: 47 Packet length: 52 TOS: 0x08 This report (f ... show more Blocked by UFW (TCP on 32443) Source port: 59680 TTL: 47 Packet length: 52 TOS: 0x08 This report (for 77.91.71.66) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇺🇸 MPL	2026-07-08 04:50:47 (11 hours ago)	tcp port scan (30 or more attempts)	Port Scan
🇺🇸 ISPLtd	2026-07-08 04:45:10 (11 hours ago)	Jul 7 20:21:42 77.91.71.66 TCP SPT=52578 DPT=35443 SYN Jul 7 21:24:47 77.91.71.66 TCP SPT=54288 DP ... show more Jul 7 20:21:42 77.91.71.66 TCP SPT=52578 DPT=35443 SYN Jul 7 21:24:47 77.91.71.66 TCP SPT=54288 DPT=32443 SYN Jul 7 22:45:08 77.91.71.66 TCP SPT=39719 DPT=30443 ... show less	Port Scan
🇩🇪 EinfxchFinn	2026-07-08 04:33:58 (11 hours ago)	Unauthorized connection attempt to port 32443 from 77.91.71.66	Port Scan
🇺🇸 xmission.com	2026-07-08 04:30:44 (11 hours ago)	Blocked by UFW (TCP on 29443) Source port: 44994 TTL: 47 Packet length: 52 TOS: 0x08 This report (f ... show more Blocked by UFW (TCP on 29443) Source port: 44994 TTL: 47 Packet length: 52 TOS: 0x08 This report (for 77.91.71.66) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇫🇷 ISPLtd	2026-07-08 04:26:40 (11 hours ago)	Jul 8 00:37:45 77.91.71.66 TCP SPT=50325 DPT=27443 SYN Jul 8 01:17:51 77.91.71.66 TCP SPT=60162 DP ... show more Jul 8 00:37:45 77.91.71.66 TCP SPT=50325 DPT=27443 SYN Jul 8 01:17:51 77.91.71.66 TCP SPT=60162 DPT=26443 SYN Jul 8 01:26:40 77.91.71.66 TCP SPT=35219 DPT=24443 ... show less	Port Scan
🇺🇸 xmission.com	2026-07-08 04:07:44 (11 hours ago)	Blocked by UFW (TCP on 34443) Source port: 52085 TTL: 47 Packet length: 52 TOS: 0x08 This report (f ... show more Blocked by UFW (TCP on 34443) Source port: 52085 TTL: 47 Packet length: 52 TOS: 0x08 This report (for 77.91.71.66) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇺🇸 MPL	2026-07-08 03:56:43 (12 hours ago)	tcp port scan (37 or more attempts)	Port Scan
🇨🇭 SOC [GOLINE SA]	2026-07-08 03:21:13 (12 hours ago)	IDS Alert: ET CINS Active Threat Intelligence Poor Reputation IP group 117 === ATTACK === Signature: ... show more IDS Alert: ET CINS Active Threat Intelligence Poor Reputation IP group 117 === ATTACK === Signature: ET CINS Active Threat Intelligence Poor Reputation IP group 117 \| SID: 2403416 \| Severity: 2 \| Category: Misc Attack === SOURCE === IP: 77.91.71.66 (IPv4) \| Port: 38056 \| Country: Georgia \| ISP: NEW \| rDNS: None === TARGET === Host: lilys.ch \| IP: 185.54.81.50 \| Port: 34443 \| Protocol: TCP \| App: N/A === RESPONSE === Time: 2026-07-08 05:21:12 \| Action: Blocked show less	Exploited Host Hacking
🇫🇷 Duggy_Tuxy🧱	2026-07-08 03:20:43 (12 hours ago)	[DS-BLKS-PROD01] Blocked by SysWarden Firewall (Port Scan / Probing)	Port Scan
🇩🇪 london2038.com	2026-07-08 02:57:39 (12 hours ago)	Connection atttempts against closed TCP ports Jul 8 00:24:11 BLOCK SRC=77.91.71.66 LEN=52 TOS=0x00 ... show more Connection atttempts against closed TCP ports Jul 8 00:24:11 BLOCK SRC=77.91.71.66 LEN=52 TOS=0x00 PREC=0x20 TTL=60 ID=45878 PROTO=TCP SPT=43727 DPT=29443 WINDOW=65535 RES=0x00 SYN Jul 8 01:06:23 BLOCK SRC=77.91.71.66 LEN=52 TOS=0x00 PREC=0x20 TTL=60 ID=30162 PROTO=TCP SPT=55777 DPT=25443 WINDOW=65535 RES=0x00 SYN Jul 8 04:50:18 BLOCK SRC=77.91.71.66 LEN=52 TOS=0x00 PREC=0x20 TTL=60 ID=8189 PROTO=TCP SPT=54649 DPT=37443 WINDOW=65535 RES=0x00 SYN show less	Port Scan
🇳🇱 COMPLEX	2026-07-08 02:55:19 (13 hours ago)	Unsolicited TCP traffic \| Action: DROP \| Port 37443	Brute-Force

Showing 1 to 15 of 1611 reports

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