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2a01:4020:1:1:103::5b4

Activity Trending Down IPv6 SLAAC Note

Abuse confidence score ?

68% Elevated

15 reports

13 reporters · latest 1 week ago

ISP	Infrawatch Limited
Usage Type	Data Center/Web Hosting/Transit
ASN	AS25369
Domain Name	infrawat.ch
Country	🇬🇧 United Kingdom of Great Britain and Northern Ireland
City	London, England

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IP Abuse Reports for 2a01:4020:1:1:103::5b4

This IP address has been reported a total of 15 times from 13 distinct sources. 2a01:4020:1:1:103::5b4 was first reported on September 19th 2026, and the most recent report was 1 week ago. In the last 60 days, the top reporter locations were: United States of America with 6 reports; Germany with 5 reports; Finland with 1 report. The most common categories in these recent reports were: Port Scan 15 times; Hacking 2 times; Email Spam 1 time.

Reporter	IoA Timestamp (UTC)	Comment	Categories
Anonymous	2026-09-19 09:26:23 (1 week ago)	Port Scanner	Port Scan
Anonymous	2026-09-19 09:21:55 (1 week ago)	Blocked by UFW [2096/tcp] \| SPT: 60899 \| TTL: null \| LEN: 60 \| TOS: null • Reported by: github.com/s ... show more Blocked by UFW [2096/tcp] \| SPT: 60899 \| TTL: null \| LEN: 60 \| TOS: null • Reported by: github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇺🇸 xmission.com	2026-09-19 09:20:38 (1 week ago)	Blocked by UFW (TCP on 21118) Source port: 64247 Packet length: 60 This report (for 2a01:4020:0001: ... show more Blocked by UFW (TCP on 21118) Source port: 64247 Packet length: 60 This report (for 2a01:4020:0001:0001:0103:0000:0000:05b4) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
Anonymous	2026-09-19 09:18:53 (1 week ago)	Unauthorized connection to PostgreSQL port 5432	Port Scan
🇩🇪 london2038.com	2026-09-19 09:15:22 (1 week ago)	Connection atttempts against closed TCP ports Sep 19 11:05:01 BLOCK SRC=2a01:4020:0001:0001:0103:000 ... show more Connection atttempts against closed TCP ports Sep 19 11:05:01 BLOCK SRC=2a01:4020:0001:0001:0103:0000:0000:05b4 LEN=60 TC=0 HOPLIMIT=59 FLOWLBL=0 PROTO=TCP SPT=62349 DPT=6012 WINDOW=65535 RES=0x00 SYN Sep 19 11:06:39 BLOCK SRC=2a01:4020:0001:0001:0103:0000:0000:05b4 LEN=60 TC=0 HOPLIMIT=59 FLOWLBL=0 PROTO=TCP SPT=18385 DPT=9999 WINDOW=65535 RES=0x00 SYN Sep 19 11:15:21 BLOCK SRC=2a01:4020:0001:0001:0103:0000:0000:05b4 LEN=60 TC=0 HOPLIMIT=59 FLOWLBL=0 PROTO=TCP SPT=57514 DPT=21119 WINDOW=65535 RES=0x00 SYN show less	Port Scan
🇫🇮 Ticlem	2026-09-19 09:13:41 (1 week ago)	2026-09-19T11:04:59.312771+02:00 clement-turlure kernel: [10814944.102996] [UFW BLOCK] IN=enp0s31f6 ... show more 2026-09-19T11:04:59.312771+02:00 clement-turlure kernel: [10814944.102996] [UFW BLOCK] IN=enp0s31f6 OUT= MAC=90:1b:0e:f7:16:fb:d0:07:ca:8d:22:75:86:dd SRC=2a01:4020:0001:0001:0103:0000:0000:05b4 DST=2a01:04f9:002a:15ec:0000:0000:0000:0002 LEN=60 TC=0 HOPLIMIT=56 FLOWLBL=0 PROTO=TCP SPT=45533 DPT=2775 WINDOW=65535 RES=0x00 SYN URGP=0 2026-09-19T11:12:41.560687+02:00 clement-turlure kernel: [10815406.354529] [UFW BLOCK] IN=enp0s31f6 OUT= MAC=90:1b:0e:f7:16:fb:d0:07:ca:8d:22:75:86:dd SRC=2a01:4020:0001:0001:0103:0000:0000:05b4 DST=2a01:04f9:002a:15ec:0000:0000:0000:0002 LEN=60 TC=0 HOPLIMIT=56 FLOWLBL=0 PROTO=TCP SPT=51504 DPT=7008 WINDOW=65535 RES=0x00 SYN URGP=0 2026-09-19T11:13:40.755565+02:00 clement-turlure kernel: [10815465.549850] [UFW BLOCK] IN=enp0s31f6 OUT= MAC=90:1b:0e:f7:16:fb:d0:07:ca:8d:22:75:86:dd SRC=2a01:4020:0001:0001:0103:0000:0000:05b4 DST=2a01:04f9:002a:15ec:0000:0000:0000:0002 LEN=60 TC=0 HOPLIMIT=56 FLOWLBL=0 PROTO=TCP SPT=35510 DPT=4567 WINDOW=65535 RES=0x00 SYN ... show less	Port Scan
Anonymous	2026-09-19 09:09:06 (1 week ago)	Port Scan	Port Scan
🇺🇸 xmission.com	2026-09-19 09:05:04 (1 week ago)	Blocked by UFW (TCP on 2095) Source port: 45252 Packet length: 60 This report (for 2a01:4020:0001:0 ... show more Blocked by UFW (TCP on 2095) Source port: 45252 Packet length: 60 This report (for 2a01:4020:0001:0001:0103:0000:0000:05b4) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇺🇸 drewf.ink	2026-09-19 08:56:06 (1 week ago)	[08:56] Port scanning. Port(s) scanned: TCP/548, TCP/3309, TCP/3690	Port Scan
🇺🇸 LotPhantom	2026-09-19 08:52:00 (1 week ago)	2026-09-19T08:48:50.042368+00:00 bridginggaps kernel: [UFW BLOCK] IN=eth0 OUT= MAC=2e:bc:64:1d:2c:e1 ... show more 2026-09-19T08:48:50.042368+00:00 bridginggaps kernel: [UFW BLOCK] IN=eth0 OUT= MAC=2e:bc:64:1d:2c:e1:fe:00:00:00:01:01:86:dd SRC=2a01:4020:0001:0001:0103:0000:0000:05b4 DST=2604:a880:0400:00d0:0000:0000:1753:7001 LEN=60 TC=40 HOPLIMIT=54 FLOWLBL=0 PROTO=TCP SPT=38178 DPT=5060 WINDOW=65535 RES=0x00 SYN URGP=0 2026-09-19T08:52:00.242406+00:00 bridginggaps kernel: [UFW BLOCK] IN=eth0 OUT= MAC=2e:bc:64:1d:2c:e1:fe:00:00:00:01:01:86:dd SRC=2a01:4020:0001:0001:0103:0000:0000:05b4 DST=2604:a880:0400:00d0:0000:0000:1753:7001 LEN=60 TC=40 HOPLIMIT=54 FLOWLBL=0 PROTO=TCP SPT=25955 DPT=6006 WINDOW=65535 RES=0x00 SYN URGP=0 ... show less	Port Scan Hacking
🇯🇵 Kinsei Engineering Inc.	2026-09-19 06:58:00 (1 week ago)	UFW:High-frequency access to unused ports	Port Scan
🇺🇸 kelliwic.net	2026-09-19 06:54:20 (1 week ago)	Port scan detected (F2B)	Port Scan
🇭🇰 PingMeMaybe	2026-09-19 06:49:03 (1 week ago)	Blocked by UFW on hk [465/tcp] Source port: 40869 TTL: null Packet length: 60 TOS: null This report ... show more Blocked by UFW on hk [465/tcp] Source port: 40869 TTL: null Packet length: 60 TOS: null This report was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan Email Spam
🇩🇪 Admins@Storch	2026-09-19 06:35:02 (1 week ago)	OPNsense: 6 hits, proto=tcp, ports=1433,179,1900,41797,8001,9333	Port Scan Hacking
🇺🇸 thororen	2026-09-19 06:32:36 (1 week ago)	Blocked by UFW [2775/tcp] Source port: 62176 TTL: null Packet length: 64 TOS: null This report was ... show more Blocked by UFW [2775/tcp] Source port: 62176 TTL: null Packet length: 64 TOS: null This report was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan

Showing 1 to 15 of 15 reports

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