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AbuseIPDB » 81.19.219.236

81.19.219.236 was found in our database!

This IP was reported 1,184 times. Confidence of Abuse is 100%: ?

100%

ISP	Infrawatch Limited
Usage Type	Fixed Line ISP
ASN	AS25369
Hostname(s)	81-19-219-236.infrawat.ch
Domain Name	infrawat.ch
Country	🇬🇧 United Kingdom of Great Britain and Northern Ireland
City	London, England

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

Report 81.19.219.236

Whois 81.19.219.236

IP Abuse Reports for 81.19.219.236:

This IP address has been reported a total of 1,184 times from 161 distinct sources. 81.19.219.236 was first reported on April 24th 2026, and the most recent report was 41 seconds 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
🇭🇰 pengpeng	2026-06-03 09:22:52 (23 hours ago)	monitor: on ser162528253480 \| port: 25 \| ttl: 127 script: github.com/sefinek/UFW-AbuseIPDB-Reporter	Port Scan Email Spam
🇩🇪 acadeova	2026-06-03 09:22:46 (23 hours ago)	Blocked by UFW on vps2 [40000/tcp] Source port: 32224 TTL: 58 Packet length: 40 TOS: 0x00 This repo ... show more Blocked by UFW on vps2 [40000/tcp] Source port: 32224 TTL: 58 Packet length: 40 TOS: 0x00 This report was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇺🇸 ISPLtd	2026-06-03 09:03:20 (23 hours ago)	Jun 3 02:50:10 81.19.219.236 TCP SPT=63860 DPT=6060 SYN Jun 3 03:03:19 81.19.219.236 TCP SPT=31679 ... show more Jun 3 02:50:10 81.19.219.236 TCP SPT=63860 DPT=6060 SYN Jun 3 03:03:19 81.19.219.236 TCP SPT=31679 DPT=8084 SYN Jun 3 03:03:19 81.19.219.236 TCP SPT=31679 DPT=8084 SYN ... show less	Port Scan
🇺🇸 drewf.ink	2026-06-03 08:40:26 (1 day ago)	[08:40] Port scanning. Port(s) scanned: TCP/1723	Port Scan
🇩🇪 cloudmax	2026-06-03 08:38:45 (1 day ago)	Cloudmax IPS Block - Suspicious activity. Possible port scanning, service reconnaissance, or vulnera ... show more Cloudmax IPS Block - Suspicious activity. Possible port scanning, service reconnaissance, or vulnerability probing show less	Port Scan
Anonymous	2026-06-03 08:38:26 (1 day ago)	Jun 3 03:42:55 localhost kernel: [108817890.475300] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:9 ... show more Jun 3 03:42:55 localhost kernel: [108817890.475300] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:00:00:0c:9f:f0:1e:08:00 SRC=81.19.219.236 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=55 ID=0 PROTO=TCP SPT=22848 DPT=27036 WINDOW=65535 RES=0x00 SYN URGP=0 Jun 3 03:42:55 localhost kernel: [108817890.475308] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:00:00:0c:9f:f0:1e:08:00 SRC=81.19.219.236 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=55 ID=0 PROTO=TCP SPT=22848 DPT=27036 SEQ=1345126992 ACK=0 WINDOW=65535 RES=0x00 SYN URGP=0 Jun 3 04:38:26 localhost kernel: [108821221.254035] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:00:00:0c:9f:f0:1e:08:00 SRC=81.19.219.236 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=55 ID=0 PROTO=TCP SPT=51942 DPT=40003 WINDOW=65535 RES=0x00 SYN URGP=0 Jun 3 04:38:26 localhost kernel: [108821221.254061] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:00:00:0c:9f:f0:1e:08:00 SRC=81.19.219.236 DST=[mungedIP2] LEN=40 TOS=0x00 PREC= show less	Port Scan
🇩🇪 ValtonTahiri	2026-06-03 08:34:09 (1 day ago)	UFW blocked a suspicious connection attempt to a closed or denied port. This activity is commonly as ... show more UFW blocked a suspicious connection attempt to a closed or denied port. This activity is commonly associated with port scanning, service discovery, or automated internet probing. Technical: source_ip=81.19.219.236; proto=TCP; source_port=45074; target_port=873; flags=SYN show less	Port Scan
🇩🇪 Tamsweb	2026-06-03 08:32:01 (1 day ago)	Unauthorized connection attempt or scan from 81.19.219.236 on port 5094 ...	Port Scan
🇫🇷 SimonB	2026-06-03 08:18:24 (1 day ago)	SSH bruteforce attempt	Brute-Force SSH
🇺🇸 drewf.ink	2026-06-03 08:18:09 (1 day ago)	[08:18] Port scanning. Port(s) scanned: TCP/113	Port Scan
🇫🇷 Little Iguana	2026-06-03 08:12:52 (1 day ago)	trying to access non-authorized port	Port Scan
🇩🇪 ValtonTahiri	2026-06-03 07:58:20 (1 day ago)	UFW blocked a suspicious connection attempt to a closed or denied port. This activity is commonly as ... show more UFW blocked a suspicious connection attempt to a closed or denied port. This activity is commonly associated with port scanning, service discovery, or automated internet probing. Technical: source_ip=81.19.219.236; proto=TCP; source_port=18547; target_port=10011; flags=SYN show less	Port Scan
Anonymous	2026-06-03 07:50:49 (1 day ago)	2026-06-03T08:50:48.662239+01:00 vps kernel: [42213215.968335] [PORTSCAN DETECTED] IN=ens3 OUT= MAC= ... show more 2026-06-03T08:50:48.662239+01:00 vps kernel: [42213215.968335] [PORTSCAN DETECTED] IN=ens3 OUT= MAC=fa:16:3e:66:f6:24:02:37:19:0d:c2:f3:08:00 SRC=81.19.219.236 DST=54.37.14.118 LEN=40 TOS=0x00 PREC=0x00 TTL=49 ID=0 PROTO=TCP SPT=53103 DPT=5631 WINDOW=65535 RES=0x00 SYN URGP=0 ... show less	Port Scan Brute-Force
Anonymous	2026-06-03 07:10:56 (1 day ago)	Repeated unauthorized connection attempts to restricted service observed.	Port Scan Hacking Bad Web Bot Web App Attack
🇺🇸 MPL	2026-06-03 06:51:53 (1 day ago)	tcp port scan (6 or more attempts)	Port Scan

Showing 31 to 45 of 1184 reports

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