JavaScript is disabled. Some features of this site may not work properly. For a smoother experience, please enable JavaScript in your browser settings.

AbuseIPDB » 13.105.166.83

13.105.166.83 was found in our database!

This IP was reported 13 times. Confidence of Abuse is 11%: ?

11%

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 13.105.166.83

Whois 13.105.166.83

IP Abuse Reports for 13.105.166.83:

This IP address has been reported a total of 13 times from 2 distinct sources. 13.105.166.83 was first reported on February 16th 2026, and the most recent report was 18 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
🇨🇭 Mario Bretscher	2026-07-03 06:58:59 (18 hours ago)	03-Jul-2026 08:58:57.575 security: info: client @0x7ae1bc097978 13.105.166.83#11966 (ns1.letsbuild.c ... show more 03-Jul-2026 08:58:57.575 security: info: client @0x7ae1bc097978 13.105.166.83#11966 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 03-Jul-2026 08:58:57.576 security: info: client @0x7ae1bc0b1dc8 13.105.166.83#49426 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 03-Jul-2026 08:58:57.622 security: info: client @0x7ae1ac1e06e8 13.105.166.83#8684 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 03-Jul-2026 08:58:57.672 security: info: client @0x7ae1b40070f8 13.105.166.83#25119 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 03-Jul-2026 08:58:57.725 security: info: client @0x7ae1b00c2408 13.105.166.83#4624 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-06-12 14:42:42 (3 weeks ago)	12-Jun-2026 16:42:39.877 security: info: client @0x7fb9500d81d8 13.105.166.83#5592 (ns2.letsbuild.ch ... show more 12-Jun-2026 16:42:39.877 security: info: client @0x7fb9500d81d8 13.105.166.83#5592 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 12-Jun-2026 16:42:39.904 security: info: client @0x7fb9500d81d8 13.105.166.83#46826 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/A/IN' denied 12-Jun-2026 16:42:39.927 security: info: client @0x7fb954046d68 13.105.166.83#32010 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 12-Jun-2026 16:42:39.955 security: info: client @0x7fb954046d68 13.105.166.83#62965 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 12-Jun-2026 16:42:39.957 security: info: client @0x7fb9500d81d8 13.105.166.83#39574 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-06-08 06:59:41 (3 weeks ago)	08-Jun-2026 08:59:40.037 security: info: client @0x7fb950068388 13.105.166.83#38490 (ns3.letsbuild.c ... show more 08-Jun-2026 08:59:40.037 security: info: client @0x7fb950068388 13.105.166.83#38490 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 08-Jun-2026 08:59:40.067 security: info: client @0x7fb950068388 13.105.166.83#9559 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 08-Jun-2026 08:59:40.070 security: info: client @0x7fb948022e88 13.105.166.83#15496 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 08-Jun-2026 08:59:40.290 security: info: client @0x7fb954078508 13.105.166.83#39039 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 08-Jun-2026 08:59:40.291 security: info: client @0x7fb959cfde28 13.105.166.83#52921 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇿🇦 rb-sys	2026-05-23 10:12:04 (1 month ago)	2026-05-23T10:12:04.606722+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb: ... show more 2026-05-23T10:12:04.606722+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=13.105.166.83 DST=102.214.10.82 LEN=60 TOS=0x00 PREC=0x00 TTL=46 ID=22370 DF PROTO=TCP SPT=54028 DPT=53 WINDOW=64240 RES=0x00 SYN URGP=0 ... show less	Port Scan
🇿🇦 rb-sys	2026-05-21 09:42:27 (1 month ago)	2026-05-21T09:42:27.018922+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb: ... show more 2026-05-21T09:42:27.018922+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=13.105.166.83 DST=102.214.10.82 LEN=60 TOS=0x00 PREC=0x00 TTL=42 ID=48847 DF PROTO=TCP SPT=46280 DPT=53 WINDOW=64240 RES=0x00 SYN URGP=0 ... show less	Port Scan
🇿🇦 rb-sys	2026-05-20 09:29:34 (1 month ago)	2026-05-20T09:29:33.524663+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb: ... show more 2026-05-20T09:29:33.524663+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=13.105.166.83 DST=102.214.10.82 LEN=60 TOS=0x00 PREC=0x00 TTL=45 ID=28211 DF PROTO=TCP SPT=49854 DPT=53 WINDOW=64240 RES=0x00 SYN URGP=0 ... show less	Port Scan
🇨🇭 Mario Bretscher	2026-05-19 16:11:51 (1 month ago)	19-May-2026 18:11:50.033 security: info: client @0x74ae3404b458 13.105.166.83#22168 (ns2.letsbuild.c ... show more 19-May-2026 18:11:50.033 security: info: client @0x74ae3404b458 13.105.166.83#22168 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 19-May-2026 18:11:50.034 security: info: client @0x74ae3dd17a28 13.105.166.83#60204 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 19-May-2026 18:11:50.080 security: info: client @0x74ae24192758 13.105.166.83#22521 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 19-May-2026 18:11:50.087 security: info: client @0x74ae3404b458 13.105.166.83#37723 (hades.letsbuild.ch): view Extern: query 'hades.letsbuild.ch/AAAA/IN' denied 19-May-2026 18:11:50.131 security: info: client @0x74ae3404b458 13.105.166.83#29979 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇿🇦 rb-sys	2026-05-19 07:14:43 (1 month ago)	2026-05-19T07:14:42.393368+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb: ... show more 2026-05-19T07:14:42.393368+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=13.105.166.83 DST=102.214.10.82 LEN=60 TOS=0x00 PREC=0x00 TTL=46 ID=28052 DF PROTO=TCP SPT=49912 DPT=53 WINDOW=64240 RES=0x00 SYN URGP=0 ... show less	Port Scan
🇿🇦 rb-sys	2026-05-17 18:20:14 (1 month ago)	2026-05-17T18:20:13.302422+00:00 rbdns kernel: [UFW BLOCK] IN=eth0 OUT= MAC=bc:24:11:65:b4:ae:e8:eb: ... show more 2026-05-17T18:20:13.302422+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=13.105.166.83 DST=102.214.10.82 LEN=76 TOS=0x00 PREC=0x00 TTL=45 ID=17633 PROTO=UDP SPT=8419 DPT=53 LEN=56 ... show less	Port Scan
🇨🇭 Mario Bretscher	2026-04-11 00:47:37 (2 months ago)	11-Apr-2026 02:47:35.302 security: info: client @0x761b3416fc88 13.105.166.83#65035 (ns1.letsbuild.c ... show more 11-Apr-2026 02:47:35.302 security: info: client @0x761b3416fc88 13.105.166.83#65035 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 11-Apr-2026 02:47:35.305 security: info: client @0x761b2c0b7d58 13.105.166.83#17806 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/A/IN' denied 11-Apr-2026 02:47:35.350 security: info: client @0x761b38069b18 13.105.166.83#21803 (hades.letsbuild.ch): view Extern: query 'hades.letsbuild.ch/AAAA/IN' denied 11-Apr-2026 02:47:35.726 security: info: client @0x761b2c0b7d58 13.105.166.83#36383 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied 11-Apr-2026 02:47:35.770 security: info: client @0x761b41f9c0c8 13.105.166.83#41033 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-03-30 06:04:51 (3 months ago)	30-Mar-2026 08:04:50.303 security: info: client @0x761b41d659d8 13.105.166.83#51698 (ns2.letsbuild.c ... show more 30-Mar-2026 08:04:50.303 security: info: client @0x761b41d659d8 13.105.166.83#51698 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 30-Mar-2026 08:04:50.326 security: info: client @0x761b34021888 13.105.166.83#31598 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 30-Mar-2026 08:04:50.330 security: info: client @0x761b41d659d8 13.105.166.83#60034 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/A/IN' denied 30-Mar-2026 08:04:50.347 security: info: client @0x761b38017338 13.105.166.83#18079 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 30-Mar-2026 08:04:50.386 security: info: client @0x761b41d659d8 13.105.166.83#4231 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-02-18 08:55:46 (4 months ago)	18-Feb-2026 09:55:44.437 security: info: client @0x7a9ae0015e28 13.105.166.83#31892 (ns2.letsbuild.c ... show more 18-Feb-2026 09:55:44.437 security: info: client @0x7a9ae0015e28 13.105.166.83#31892 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 18-Feb-2026 09:55:44.454 security: info: client @0x7a9af9cfb4d8 13.105.166.83#55130 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 18-Feb-2026 09:55:44.454 security: info: client @0x7a9af0045918 13.105.166.83#63194 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 18-Feb-2026 09:55:44.488 security: info: client @0x7a9af9cfb4d8 13.105.166.83#24448 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied 18-Feb-2026 09:55:44.542 security: info: client @0x7a9ae0015e28 13.105.166.83#26540 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack
🇨🇭 Mario Bretscher	2026-02-16 14:34:57 (4 months ago)	16-Feb-2026 15:34:55.774 security: info: client @0x7a9af0020f18 13.105.166.83#53715 (ns2.letsbuild.c ... show more 16-Feb-2026 15:34:55.774 security: info: client @0x7a9af0020f18 13.105.166.83#53715 (ns2.letsbuild.ch): view Extern: query 'ns2.letsbuild.ch/A/IN' denied 16-Feb-2026 15:34:55.774 security: info: client @0x7a9af9cfb4d8 13.105.166.83#55817 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/A/IN' denied 16-Feb-2026 15:34:55.828 security: info: client @0x7a9af9cfb4d8 13.105.166.83#19809 (ns4.letsbuild.ch): view Extern: query 'ns4.letsbuild.ch/AAAA/IN' denied 16-Feb-2026 15:34:56.194 security: info: client @0x7a9af9cfb4d8 13.105.166.83#14722 (ns1.letsbuild.ch): view Extern: query 'ns1.letsbuild.ch/AAAA/IN' denied 16-Feb-2026 15:34:56.219 security: info: client @0x7a9af9cfb4d8 13.105.166.83#65379 (ns3.letsbuild.ch): view Extern: query 'ns3.letsbuild.ch/AAAA/IN' denied ... show less	Web App Attack

Showing 1 to 13 of 13 reports

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown 🚩

Recently Reported IPs:

🇺🇸 216.180.246.44

🇸🇬 212.73.148.36

🇨🇷 186.177.88.62

🇳🇱 176.65.148.147

🇸🇪 158.174.211.17

🇺🇸 154.83.197.148

🇭🇰 154.83.12.89

🇹🇼 111.70.23.222

🇨🇳 106.13.209.152

🇺🇸 66.132.172.121

🇺🇸 64.62.197.24

🇷🇺 46.163.144.31

🇭🇰 45.120.216.232

🇩🇪 44.156.159.76

🇺🇸 20.65.193.254

🇬🇧 209.97.141.74

🇳🇱 204.76.203.206

🇲🇽 201.174.21.114

🇺🇸 192.240.99.74

🇸🇬 185.200.116.75