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

AbuseIPDB » 13.83.161.21

13.83.161.21 was found in our database!

This IP was reported 16 times. Confidence of Abuse is 0%: ?

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇺🇸 United States of America
City	San Jose, California

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

Report 13.83.161.21

Whois 13.83.161.21

IP Abuse Reports for 13.83.161.21:

This IP address has been reported a total of 16 times from 8 distinct sources. 13.83.161.21 was first reported on November 27th 2025, and the most recent report was 3 months ago.

Old Reports: The most recent abuse report for this IP address is from 3 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇹🇷 rtbh.com.tr	2026-03-04 20:11:52 (3 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇩🇪 ghostwarriors	2026-03-03 08:21:02 (3 months ago)	Webpage scraping	Brute-Force Bad Web Bot Web App Attack
🇨🇳 ThreatBook.io	2025-11-28 02:58:28 (6 months ago)	ThreatBook Intelligence: Scanner,IDC more details on https://threatbook.io/ip/13.83.161.21	SSH
🇮🇹 Baldelli Spartaco	2025-11-27 06:17:47 (6 months ago)	Nov 27 07:16:54 backup sshd[2421611]: Failed password for root from 13.83.161.21 port 3991 ssh2 Nov ... show more Nov 27 07:16:54 backup sshd[2421611]: Failed password for root from 13.83.161.21 port 3991 ssh2 Nov 27 07:17:18 backup sshd[2421616]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.83.161.21 user=root Nov 27 07:17:21 backup sshd[2421616]: Failed password for root from 13.83.161.21 port 4055 ssh2 Nov 27 07:17:45 backup sshd[2421618]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.83.161.21 user=root Nov 27 07:17:47 backup sshd[2421618]: Failed password for root from 13.83.161.21 port 4005 ssh2 ... show less	Brute-Force SSH
🇮🇹 Baldelli Spartaco	2025-11-27 05:16:13 (6 months ago)	Nov 27 06:15:24 backup sshd[2420816]: Failed password for root from 13.83.161.21 port 3891 ssh2 Nov ... show more Nov 27 06:15:24 backup sshd[2420816]: Failed password for root from 13.83.161.21 port 3891 ssh2 Nov 27 06:15:46 backup sshd[2420818]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.83.161.21 user=root Nov 27 06:15:49 backup sshd[2420818]: Failed password for root from 13.83.161.21 port 3846 ssh2 Nov 27 06:16:11 backup sshd[2420833]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.83.161.21 user=root Nov 27 06:16:13 backup sshd[2420833]: Failed password for root from 13.83.161.21 port 3865 ssh2 ... show less	Brute-Force SSH
🇮🇹 Baldelli Spartaco	2025-11-27 04:14:51 (6 months ago)	Nov 27 05:14:01 backup sshd[2419828]: Failed password for root from 13.83.161.21 port 3727 ssh2 Nov ... show more Nov 27 05:14:01 backup sshd[2419828]: Failed password for root from 13.83.161.21 port 3727 ssh2 Nov 27 05:14:23 backup sshd[2419846]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.83.161.21 user=root Nov 27 05:14:25 backup sshd[2419846]: Failed password for root from 13.83.161.21 port 3742 ssh2 Nov 27 05:14:49 backup sshd[2419848]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.83.161.21 user=root Nov 27 05:14:51 backup sshd[2419848]: Failed password for root from 13.83.161.21 port 3720 ssh2 ... show less	Brute-Force SSH
🇪🇸 paradoxnetworks	2025-11-27 04:10:53 (6 months ago)	2025-11-27T04:10:30.583644+00:00 edge-con-mad01.int.pdx.net.uk sshd[541470]: Failed password for roo ... show more 2025-11-27T04:10:30.583644+00:00 edge-con-mad01.int.pdx.net.uk sshd[541470]: Failed password for root from 13.83.161.21 port 3744 ssh2 2025-11-27T04:10:50.930520+00:00 edge-con-mad01.int.pdx.net.uk sshd[541538]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.83.161.21 user=root 2025-11-27T04:10:52.860316+00:00 edge-con-mad01.int.pdx.net.uk sshd[541538]: Failed password for root from 13.83.161.21 port 3744 ssh2 ... show less	Brute-Force SSH
🇮🇹 Baldelli Spartaco	2025-11-27 03:13:22 (6 months ago)	Nov 27 04:12:43 backup sshd[2418911]: Failed password for root from 13.83.161.21 port 3535 ssh2 Nov ... show more Nov 27 04:12:43 backup sshd[2418911]: Failed password for root from 13.83.161.21 port 3535 ssh2 Nov 27 04:12:59 backup sshd[2418913]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.83.161.21 user=root Nov 27 04:13:01 backup sshd[2418913]: Failed password for root from 13.83.161.21 port 3555 ssh2 Nov 27 04:13:20 backup sshd[2418917]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.83.161.21 user=root Nov 27 04:13:22 backup sshd[2418917]: Failed password for root from 13.83.161.21 port 3527 ssh2 ... show less	Brute-Force SSH
🇮🇹 Baldelli Spartaco	2025-11-27 02:11:58 (6 months ago)	Nov 27 03:11:23 backup sshd[2418173]: Failed password for root from 13.83.161.21 port 3345 ssh2 Nov ... show more Nov 27 03:11:23 backup sshd[2418173]: Failed password for root from 13.83.161.21 port 3345 ssh2 Nov 27 03:11:38 backup sshd[2418180]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.83.161.21 user=root Nov 27 03:11:41 backup sshd[2418180]: Failed password for root from 13.83.161.21 port 3330 ssh2 Nov 27 03:11:56 backup sshd[2418183]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.83.161.21 user=root Nov 27 03:11:58 backup sshd[2418183]: Failed password for root from 13.83.161.21 port 3343 ssh2 ... show less	Brute-Force SSH
🇳🇴 Harald	2025-11-27 01:40:53 (6 months ago)	Nov 27 02:40:40 login sshd[2417]: Failed password for root from 13.83.161.21 port 3201 ssh2 Nov 27 0 ... show more Nov 27 02:40:40 login sshd[2417]: Failed password for root from 13.83.161.21 port 3201 ssh2 Nov 27 02:40:53 login sshd[2421]: Failed password for root from 13.83.161.21 port 3203 ssh2 ... show less	Brute-Force SSH
🇳🇴 Harald	2025-11-27 01:25:31 (6 months ago)	Nov 27 02:25:07 login sshd[1853]: Failed password for root from 13.83.161.21 port 3137 ssh2 Nov 27 0 ... show more Nov 27 02:25:07 login sshd[1853]: Failed password for root from 13.83.161.21 port 3137 ssh2 Nov 27 02:25:30 login sshd[1859]: Failed password for root from 13.83.161.21 port 3138 ssh2 ... show less	Brute-Force SSH
🇮🇹 Baldelli Spartaco	2025-11-27 01:10:51 (6 months ago)	Nov 27 02:10:13 backup sshd[2417342]: Failed password for root from 13.83.161.21 port 3137 ssh2 Nov ... show more Nov 27 02:10:13 backup sshd[2417342]: Failed password for root from 13.83.161.21 port 3137 ssh2 Nov 27 02:10:29 backup sshd[2417354]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.83.161.21 user=root Nov 27 02:10:31 backup sshd[2417354]: Failed password for root from 13.83.161.21 port 3120 ssh2 Nov 27 02:10:48 backup sshd[2417357]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.83.161.21 user=root Nov 27 02:10:50 backup sshd[2417357]: Failed password for root from 13.83.161.21 port 3121 ssh2 ... show less	Brute-Force SSH
🇪🇸 paradoxnetworks	2025-11-27 01:10:13 (6 months ago)	2025-11-27T01:09:51.039557+00:00 edge-con-mad01.int.pdx.net.uk sshd[498990]: Failed password for roo ... show more 2025-11-27T01:09:51.039557+00:00 edge-con-mad01.int.pdx.net.uk sshd[498990]: Failed password for root from 13.83.161.21 port 3121 ssh2 2025-11-27T01:10:10.525263+00:00 edge-con-mad01.int.pdx.net.uk sshd[499067]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.83.161.21 user=root 2025-11-27T01:10:12.174991+00:00 edge-con-mad01.int.pdx.net.uk sshd[499067]: Failed password for root from 13.83.161.21 port 3136 ssh2 ... show less	Brute-Force SSH
🇳🇴 Harald	2025-11-27 01:10:03 (6 months ago)	Nov 27 02:09:47 login sshd[1233]: Failed password for root from 13.83.161.21 port 3120 ssh2 Nov 27 0 ... show more Nov 27 02:09:47 login sshd[1233]: Failed password for root from 13.83.161.21 port 3120 ssh2 Nov 27 02:10:03 login sshd[1237]: Failed password for root from 13.83.161.21 port 3121 ssh2 ... show less	Brute-Force SSH
🇳🇴 thorn5011	2025-11-27 01:10:01 (6 months ago)	Cowrie Honeypot: 2 unauthorised SSH/Telnet login attempts between 2025-11-27T01:09:46Z and 2025-11-2 ... show more Cowrie Honeypot: 2 unauthorised SSH/Telnet login attempts between 2025-11-27T01:09:46Z and 2025-11-27T01:10:01Z show less	Brute-Force SSH

Showing 1 to 15 of 16 reports

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

Recently Reported IPs:

🇮🇩 2a02:4780:6:1731:0:1f67:c129:1

🇩🇪 195.230.103.242

🇨🇴 38.156.77.55

🇺🇸 34.70.31.252

🇧🇪 34.62.69.249

🇮🇳 2401:b200:202e:7c81:8c32:59c3:f506:2c65

🇧🇷 177.191.202.15

🇧🇷 177.174.16.55

🇻🇳 152.32.162.15

🇩🇪 138.226.237.41

🇻🇳 115.84.183.240

🇵🇰 103.162.136.29

🇧🇼 102.222.51.128

🇧🇬 91.191.209.46

🇮🇷 85.133.193.72

🇺🇸 74.249.128.108

🇨🇳 47.92.50.93

🇧🇷 45.239.180.250

🇺🇸 45.76.175.18

🇩🇪 3.126.153.146