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AbuseIPDB » 13.105.166.76

13.105.166.76 was found in our database!

This IP was reported 22 times. Confidence of Abuse is 10%: ?

10%

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇮🇪 Ireland
City	Dublin, Leinster

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

Report 13.105.166.76

Whois 13.105.166.76

IP Abuse Reports for 13.105.166.76:

This IP address has been reported a total of 22 times from 2 distinct sources. 13.105.166.76 was first reported on February 24th 2026, and the most recent report was 3 days 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
🇨🇭 Mario Bretscher	2026-07-15 14:31:56 (3 days ago)	15-Jul-2026 16:31:54.277 security: info: client @0x73fa10039d88 13.105.166.76#4767 (ns4.letsbuild.ch ... show more 15-Jul-2026 16:31:54.277 security: info: client @0x73fa10039d88 13.105.166.76#4767 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/A/IN' denied 15-Jul-2026 16:31:54.278 security: info: client @0x73fa14039d18 13.105.166.76#27669 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 15-Jul-2026 16:31:54.308 security: info: client @0x73fa21cc02b8 13.105.166.76#9153 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 15-Jul-2026 16:31:54.324 security: info: client @0x73fa10039d88 13.105.166.76#12837 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 15-Jul-2026 16:31:54.743 security: info: client @0x73fa14039d18 13.105.166.76#44020 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-07-08 06:51:51 (1 week ago)	08-Jul-2026 08:51:49.313 security: info: client @0x79b54c03dab8 13.105.166.76#62444 (ns2.letsbuild.c ... show more 08-Jul-2026 08:51:49.313 security: info: client @0x79b54c03dab8 13.105.166.76#62444 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 08-Jul-2026 08:51:49.334 security: info: client @0x79b555cf1e88 13.105.166.76#43492 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 08-Jul-2026 08:51:49.357 security: info: client @0x79b555cf1e88 13.105.166.76#48077 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 08-Jul-2026 08:51:49.736 security: info: client @0x79b555cf1e88 13.105.166.76#52948 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 08-Jul-2026 08:51:49.822 security: info: client @0x79b54801afc8 13.105.166.76#22876 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-06-29 10:51:44 (2 weeks ago)	29-Jun-2026 12:51:43.674 security: info: client @0x7ae1b4061f68 13.105.166.76#14969 (ns1.letsbuild.c ... show more 29-Jun-2026 12:51:43.674 security: info: client @0x7ae1b4061f68 13.105.166.76#14969 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 29-Jun-2026 12:51:43.693 security: info: client @0x7ae1b4061f68 13.105.166.76#14382 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 29-Jun-2026 12:51:43.719 security: info: client @0x7ae1b0009918 13.105.166.76#28752 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 29-Jun-2026 12:51:43.737 security: info: client @0x7ae1b0009918 13.105.166.76#52341 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 29-Jun-2026 12:51:43.779 security: info: client @0x7ae1b4061f68 13.105.166.76#50911 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-06-25 12:38:54 (3 weeks ago)	25-Jun-2026 14:38:52.523 security: info: client @0x7ae1ac048828 13.105.166.76#58101 (ns4.letsbuild.c ... show more 25-Jun-2026 14:38:52.523 security: info: client @0x7ae1ac048828 13.105.166.76#58101 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/A/IN' denied 25-Jun-2026 14:38:52.566 security: info: client @0x7ae1bc0aee08 13.105.166.76#34577 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 25-Jun-2026 14:38:52.581 security: info: client @0x7ae1b4061f68 13.105.166.76#58205 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 25-Jun-2026 14:38:52.631 security: info: client @0x7ae1b0056a78 13.105.166.76#39353 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 25-Jun-2026 14:38:52.677 security: info: client @0x7ae1bc0aee08 13.105.166.76#62928 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-06-22 15:03:01 (3 weeks ago)	22-Jun-2026 17:02:59.514 security: info: client @0x7fb95016b2f8 13.105.166.76#15977 (ns1.letsbuild.c ... show more 22-Jun-2026 17:02:59.514 security: info: client @0x7fb95016b2f8 13.105.166.76#15977 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 22-Jun-2026 17:02:59.556 security: info: client @0x7fb954100278 13.105.166.76#56713 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 22-Jun-2026 17:02:59.562 security: info: client @0x7fb94807c4b8 13.105.166.76#48975 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 22-Jun-2026 17:02:59.570 security: info: client @0x7fb94807c4b8 13.105.166.76#53539 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 22-Jun-2026 17:02:59.612 security: info: client @0x7fb94807c4b8 13.105.166.76#42081 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-06-07 09:33:27 (1 month ago)	07-Jun-2026 11:33:26.287 security: info: client @0x7fb959e90228 13.105.166.76#20801 (mail.letsbuild. ... show more 07-Jun-2026 11:33:26.287 security: info: client @0x7fb959e90228 13.105.166.76#20801 (mail.letsbuild.ch): view Extern: query 'mail.letsbuild.ch/A/IN' denied 07-Jun-2026 11:33:26.318 security: info: client @0x7fb959e90228 13.105.166.76#64240 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/A/IN' denied 07-Jun-2026 11:33:26.336 security: info: client @0x7fb95408eee8 13.105.166.76#62109 (hades.letsbuild.ch): view Extern: query 'hades.letsbuild.ch/A/IN' denied 07-Jun-2026 11:33:26.392 security: info: client @0x7fb959e90228 13.105.166.76#12978 (mail.letsbuild.ch): view Extern: query 'mail.letsbuild.ch/A/IN' denied 07-Jun-2026 11:33:26.394 security: info: client @0x7fb95408eee8 13.105.166.76#16487 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-06-03 11:42:00 (1 month ago)	03-Jun-2026 13:41:58.719 security: info: client @0x7fb948070978 13.105.166.76#51694 (ns1.letsbuild.c ... show more 03-Jun-2026 13:41:58.719 security: info: client @0x7fb948070978 13.105.166.76#51694 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 03-Jun-2026 13:41:58.720 security: info: client @0x7fb948018e28 13.105.166.76#31966 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 03-Jun-2026 13:41:58.721 security: info: client @0x7fb954157298 13.105.166.76#20861 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/A/IN' denied 03-Jun-2026 13:41:58.728 security: info: client @0x7fb954157298 13.105.166.76#49921 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 03-Jun-2026 13:41:59.101 security: info: client @0x7fb959e05798 13.105.166.76#41405 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied ... show less	Web App Attack
🇿🇦 rb-sys	2026-05-21 07:15:08 (1 month ago)	2026-05-21T07:15:08.234426+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb: ... show more 2026-05-21T07:15:08.234426+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb:d3:b1:0a:77:08:00 SRC=13.105.166.76 DST=102.214.10.82 LEN=60 TOS=0x00 PREC=0x00 TTL=43 ID=28144 DF PROTO=TCP SPT=37738 DPT=53 WINDOW=64240 RES=0x00 SYN URGP=0 ... show less	Port Scan
🇨🇭 Mario Bretscher	2026-05-20 06:35:06 (1 month ago)	20-May-2026 08:35:04.994 security: info: client @0x74ae3400e018 13.105.166.76#26551 (ns2.letsbuild.c ... show more 20-May-2026 08:35:04.994 security: info: client @0x74ae3400e018 13.105.166.76#26551 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 20-May-2026 08:35:04.999 security: info: client @0x74ae2006a078 13.105.166.76#6164 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 20-May-2026 08:35:05.039 security: info: client @0x74ae24192758 13.105.166.76#13728 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 20-May-2026 08:35:05.040 security: info: client @0x74ae3dd13d28 13.105.166.76#48495 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 20-May-2026 08:35:05.042 security: info: client @0x74ae24192758 13.105.166.76#52694 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇿🇦 rb-sys	2026-05-20 05:38:05 (1 month ago)	2026-05-20T05:38:05.365610+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb: ... show more 2026-05-20T05:38:05.365610+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb:d3:b1:0a:77:08:00 SRC=13.105.166.76 DST=102.214.10.82 LEN=60 TOS=0x00 PREC=0x00 TTL=46 ID=35367 DF PROTO=TCP SPT=42432 DPT=53 WINDOW=64240 RES=0x00 SYN URGP=0 ... show less	Port Scan
🇿🇦 rb-sys	2026-05-19 04:52:14 (1 month ago)	2026-05-19T04:52:14.066012+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb: ... show more 2026-05-19T04:52:14.066012+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb:d3:b1:0a:77:08:00 SRC=13.105.166.76 DST=102.214.10.82 LEN=60 TOS=0x00 PREC=0x00 TTL=45 ID=47932 DF PROTO=TCP SPT=51786 DPT=53 WINDOW=64240 RES=0x00 SYN URGP=0 ... show less	Port Scan
🇿🇦 rb-sys	2026-05-17 16:08:06 (2 months ago)	2026-05-17T16:08:05.851154+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb: ... show more 2026-05-17T16:08:05.851154+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb:d3:b1:0a:77:08:00 SRC=13.105.166.76 DST=102.214.10.82 LEN=76 TOS=0x00 PREC=0x00 TTL=45 ID=23001 PROTO=UDP SPT=40138 DPT=53 LEN=56 ... show less	Port Scan
🇨🇭 Mario Bretscher	2026-05-11 15:06:20 (2 months ago)	11-May-2026 17:06:18.150 security: info: client @0x74ae24138148 13.105.166.76#45657 (ns4.letsbuild.c ... show more 11-May-2026 17:06:18.150 security: info: client @0x74ae24138148 13.105.166.76#45657 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/A/IN' denied 11-May-2026 17:06:18.177 security: info: client @0x74ae3400e018 13.105.166.76#47663 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 11-May-2026 17:06:18.199 security: info: client @0x74ae3400e018 13.105.166.76#63759 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 11-May-2026 17:06:18.227 security: info: client @0x74ae200db968 13.105.166.76#15268 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 11-May-2026 17:06:18.274 security: info: client @0x74ae200db968 13.105.166.76#61736 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-05-05 14:24:38 (2 months ago)	05-May-2026 16:24:36.443 security: info: client @0x74ae3dce76a8 13.105.166.76#47801 (ns2.letsbuild.c ... show more 05-May-2026 16:24:36.443 security: info: client @0x74ae3dce76a8 13.105.166.76#47801 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 05-May-2026 16:24:36.467 security: info: client @0x74ae3dce76a8 13.105.166.76#32176 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 05-May-2026 16:24:36.487 security: info: client @0x74ae241b9ed8 13.105.166.76#51203 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 05-May-2026 16:24:36.495 security: info: client @0x74ae20011c28 13.105.166.76#34939 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 05-May-2026 16:24:36.514 security: info: client @0x74ae34022578 13.105.166.76#9470 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-04-29 07:48:23 (2 months ago)	29-Apr-2026 09:48:22.595 security: info: client @0x761b2c14ee28 13.105.166.76#60686 (ns3.letsbuild.c ... show more 29-Apr-2026 09:48:22.595 security: info: client @0x761b2c14ee28 13.105.166.76#60686 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 29-Apr-2026 09:48:22.619 security: info: client @0x761b3416fc88 13.105.166.76#23278 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 29-Apr-2026 09:48:22.621 security: info: client @0x761b3416fc88 13.105.166.76#36059 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 29-Apr-2026 09:48:22.665 security: info: client @0x761b2c14ee28 13.105.166.76#51925 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 29-Apr-2026 09:48:22.667 security: info: client @0x761b3416fc88 13.105.166.76#27951 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack

Showing 1 to 15 of 22 reports

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