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AbuseIPDB » 81.19.216.71

81.19.216.71 was found in our database!

This IP was reported 1,384 times. Confidence of Abuse is 100%: ?

100%

ISP	Infrawatch Limited
Usage Type	Fixed Line ISP
ASN	AS25369
Hostname(s)	81-19-216-71.infrawat.ch
Domain Name	infrawat.ch
Country	🇳🇱 Netherlands
City	Amsterdam, North Holland

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

Report 81.19.216.71

Whois 81.19.216.71

IP Abuse Reports for 81.19.216.71:

This IP address has been reported a total of 1,384 times from 181 distinct sources. 81.19.216.71 was first reported on April 24th 2026, and the most recent report was 17 minutes 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
🇧🇷 diego	2026-06-12 05:05:53 (17 minutes ago)	[rede-168-134] 06/12/2026-02:05:52.681246, 81.19.216.71, Protocol: 6, ET DROP Dshield Block Listed S ... show more [rede-168-134] 06/12/2026-02:05:52.681246, 81.19.216.71, Protocol: 6, ET DROP Dshield Block Listed Source group 1 show less	Hacking
🇩🇪 Admins@FBN	2026-06-12 04:35:07 (47 minutes ago)	FW-PortScan: Traffic Blocked srcport=65128 dstport=46363	Port Scan
🇧🇷 SSP	2026-06-12 04:30:34 (52 minutes ago)	Automatically generated from firewall_v2 logs on Server_ID: SPPX01 Category: Port Scan Occurrences ... show more Automatically generated from firewall_v2 logs on Server_ID: SPPX01 Category: Port Scan Occurrences: 10 Unique Ports: 42 Destination Ports: 14221, 60220, 34835, 5372, 500, 9999, 4139, 17569, 23540, 1248, 48972, 33050, 55960, 53099, 10607, 41929, 21366, 25565, 1911, 2087, 587, 18080, 6051, 7547, 3490, 51007, 161, 11076, 35168, 1200, 6020, 6012, 3724, 34769, 52876, 41365, 51390, 37635, 530 First Seen: 2026-06-09 17:15 UTC Last Seen: 2026-06-12 04:30 UTC show less	Port Scan
🇺🇸 chronos	2026-06-12 04:07:34 (1 hour ago)	[AUTORAVALT][[12/06/2026 - 01:07:33 -03:00 UTC] Attack from [81.19.216.71][81-19-216-71.infrawat.ch] ... show more [AUTORAVALT][[12/06/2026 - 01:07:33 -03:00 UTC] Attack from [81.19.216.71][81-19-216-71.infrawat.ch] Action: BLocKed Phishing -> Phishing websites and/or email. Email Spam -> Spam email content, infected attachments, and phishing emails. Hacking... Unauthorized attempts to access the server. Spoofing -> Email sender spoofing. Brute-Force -> Credential brute-f] ... show less	Brute-Force Email Spam Spoofing Phishing Hacking
🇷🇺 SeMPaI	2026-06-12 03:58:51 (1 hour ago)	[[hidden by err]] Port scan detected from NL from 81.19.216.71 to ports 56914	Port Scan
🇺🇸 MPL	2026-06-12 03:54:10 (1 hour ago)	tcp port scan (5 or more attempts)	Port Scan
🇺🇸 MPL	2026-06-12 03:09:39 (2 hours ago)	tcp port scan (18 or more attempts)	Port Scan
🇩🇪 Admins@FBN	2026-06-12 02:39:15 (2 hours ago)	FW-PortScan: Traffic Blocked srcport=23865 dstport=16319	Port Scan
🇺🇸 MPL	2026-06-12 01:00:54 (4 hours ago)	tcp ports: 8216,53402 (3 or more attempts)	Port Scan
🇺🇸 donarev419	2026-06-12 00:57:18 (4 hours ago)	Connection to port 2123 with data transfer. Data preview: �	Port Scan Hacking
🇳🇱 donarev419	2026-06-12 00:40:06 (4 hours ago)	Connection to port 724 with data transfer. Data preview: GET / HTTP/1.1 Host: 192.0.2.1 User-Agent ... show more Connection to port 724 with data transfer. Data preview: GET / HTTP/1.1 Host: 192.0.2.1 User-Agent: Mozilla/5.0 (compatible; Infrawatch/1.0; +https://infra show less	Port Scan Hacking
🇺🇸 rellim.com	2026-06-11 22:32:13 (6 hours ago)	Jun 11 10:00:27 alice kernel: HACK IN=enp3s0 OUT=enp1s0f1 MAC=68:05:ca:2e:ce:bc:00:24:dc:78:a0:01:08 ... show more Jun 11 10:00:27 alice kernel: HACK IN=enp3s0 OUT=enp1s0f1 MAC=68:05:ca:2e:ce:bc:00:24:dc:78:a0:01:08:00 SRC=81.19.216.71 DST=204.17.205.254 LEN=40 TOS=0x00 PREC=0x00 TTL=49 ID=0 PROTO=TCP SPT=18192 DPT=2836 WINDOW=65535 RES=0x00 SYN URGP=0 Jun 11 15:04:39 alice kernel: HACK IN=enp3s0 OUT=enp1s0f1 MAC=68:05:ca:2e:ce:bc:00:24:dc:78:a0:01:08:00 SRC=81.19.216.71 DST=204.17.205.254 LEN=40 TOS=0x00 PREC=0x00 TTL=49 ID=0 PROTO=TCP SPT=41264 DPT=46190 WINDOW=65535 RES=0x00 SYN URGP=0 Jun 11 15:32:13 alice kernel: HACK IN=enp3s0 OUT=enp1s0f1 MAC=68:05:ca:2e:ce:bc:00:24:dc:78:a0:01:08:00 SRC=81.19.216.71 DST=204.17.205.254 LEN=40 TOS=0x00 PREC=0x00 TTL=49 ID=0 PROTO=TCP SPT=52097 DPT=64432 WINDOW=65535 RES=0x00 SYN URGP=0 ... show less	Port Scan
🇩🇪 london2038.com	2026-06-11 22:03:56 (7 hours ago)	Connection atttempts against closed TCP ports Jun 11 18:36:58 BLOCK SRC=81.19.216.71 LEN=40 TOS=0x00 ... show more Connection atttempts against closed TCP ports Jun 11 18:36:58 BLOCK SRC=81.19.216.71 LEN=40 TOS=0x00 PREC=0x00 TTL=57 ID=0 PROTO=TCP SPT=45250 DPT=59280 WINDOW=65535 RES=0x00 SYN Jun 11 23:02:37 BLOCK SRC=81.19.216.71 LEN=40 TOS=0x00 PREC=0x00 TTL=57 ID=0 PROTO=TCP SPT=63671 DPT=42564 WINDOW=65535 RES=0x00 SYN Jun 12 00:03:55 BLOCK SRC=81.19.216.71 LEN=40 TOS=0x00 PREC=0x00 TTL=57 ID=0 PROTO=TCP SPT=30656 DPT=17101 WINDOW=65535 RES=0x00 SYN show less	Port Scan
🇮🇹 Fusty	2026-06-11 21:41:38 (7 hours ago)	Unauthorized attempt on (TCP on port 43183). Source port: 31057 TTL: 54 Packet length: 40 Timestamp: ... show more Unauthorized attempt on (TCP on port 43183). Source port: 31057 TTL: 54 Packet length: 40 Timestamp: 2026-06-11 23:41:38 show less	Port Scan
🇺🇸 xmission.com	2026-06-11 21:36:28 (7 hours ago)	Blocked by UFW (TCP on 55599) Source port: 34611 TTL: 48 Packet length: 40 TOS: 0x08 This report (f ... show more Blocked by UFW (TCP on 55599) Source port: 34611 TTL: 48 Packet length: 40 TOS: 0x08 This report (for 81.19.216.71) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan

Showing 1 to 15 of 1384 reports

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