AbuseIPDB » 171.244.134.21

171.244.134.21 was found in our database!

This IP was reported 17,841 times. Confidence of Abuse is 100%: ?

100%

ISP	Viettel Group
Usage Type	Fixed Line ISP
ASN	AS38731
Hostname(s)	21.0-24.134.244.171.in-addr.arpa
Domain Name	viettel.com.vn
Country	Viet Nam
City	Hanoi, Hanoi

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

Report 171.244.134.21

Whois 171.244.134.21

IP Abuse Reports for 171.244.134.21:

This IP address has been reported a total of 17,841 times from 1,495 distinct sources. 171.244.134.21 was first reported on August 8th 2022, and the most recent report was 1 minute 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 in UTC	Comment	Categories
N3prena	2025-07-16 15:46:31 (1 minute ago)	Jul 16 17:43:37 node106710-www2-cepv-ch sshd[2767080]: Failed password for root from 171.244.134.21 ... show moreJul 16 17:43:37 node106710-www2-cepv-ch sshd[2767080]: Failed password for root from 171.244.134.21 port 42590 ssh2 Jul 16 17:45:02 node106710-www2-cepv-ch sshd[2767128]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.134.21 user=root Jul 16 17:45:04 node106710-www2-cepv-ch sshd[2767128]: Failed password for root from 171.244.134.21 port 41998 ssh2 Jul 16 17:46:28 node106710-www2-cepv-ch sshd[2767220]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.134.21 user=root Jul 16 17:46:30 node106710-www2-cepv-ch sshd[2767220]: Failed password for root from 171.244.134.21 port 41394 ssh2 ... show less	Brute-Force SSH
Anonymous	2025-07-16 15:41:30 (6 minutes ago)	2025-07-16T17:39:03.403857+02:00 vps575891 sshd[1507523]: Disconnected from authenticating user root ... show more2025-07-16T17:39:03.403857+02:00 vps575891 sshd[1507523]: Disconnected from authenticating user root 171.244.134.21 port 54132 [preauth] 2025-07-16T17:42:00.765368+02:00 vps575891 sshd[1507703]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.134.21 user=root 2025-07-16T17:42:02.632041+02:00 vps575891 sshd[1507703]: Failed password for root from 171.244.134.21 port 43466 ssh2 ... show less	Brute-Force SSH
Anonymous	2025-07-16 14:06:51 (1 hour ago)	sshd	Brute-Force SSH
NetWatch	2025-07-16 14:05:20 (1 hour ago)	The IP 171.244.134.21 tried multiple SSH logins	Brute-Force SSH
odin	2025-07-16 12:31:48 (3 hours ago)	Log Entry: 2025-07-16T12:26:44020 abuse sshd[1946935]: Invalid user bitwarden from 171.244.134.21 po ... show moreLog Entry: 2025-07-16T12:26:44020 abuse sshd[1946935]: Invalid user bitwarden from 171.244.134.21 port 58892 Log Entry: 2025-07-16T12:29:56056 abuse sshd[1947592]: Invalid user soporte from 171.244.134.21 port 49656 Log Entry: 2025-07-16T12:31:47792 abuse sshd[1948273]: Invalid user info from 171.244.134.21 port 50154 Log Entry: ... show less	Brute-Force SSH
miquelruiz.net	2025-07-16 12:26:56 (3 hours ago)	2025-07-16T12:26:37.354227+00:00 ns375825 sshd[1903055]: pam_unix(sshd:auth): authentication failure ... show more2025-07-16T12:26:37.354227+00:00 ns375825 sshd[1903055]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.134.21 2025-07-16T12:26:39.191535+00:00 ns375825 sshd[1903055]: Failed password for invalid user bitwarden from 171.244.134.21 port 41868 ssh2 ... show less	Brute-Force SSH
NussLi	2025-07-16 11:48:14 (3 hours ago)	2025-07-16T11:46:50.366247+00:00 nextcloud sshd[2274843]: pam_unix(sshd:auth): authentication failur ... show more2025-07-16T11:46:50.366247+00:00 nextcloud sshd[2274843]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.134.21 user=root 2025-07-16T11:46:51.843745+00:00 nextcloud sshd[2274843]: Failed password for root from 171.244.134.21 port 56936 ssh2 2025-07-16T11:48:11.276993+00:00 nextcloud sshd[2275097]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.134.21 user=root 2025-07-16T11:48:13.542146+00:00 nextcloud sshd[2275097]: Failed password for root from 171.244.134.21 port 56630 ssh2 ... show less	Brute-Force SSH
Globe2	2025-07-16 11:46:39 (4 hours ago)	SSH Brute Force Attempt: Jul 16 12:45:15 vmi1566563 sshd[3841364]: Failed password for root from 171 ... show moreSSH Brute Force Attempt: Jul 16 12:45:15 vmi1566563 sshd[3841364]: Failed password for root from 171.244.134.21 port 33948 ssh2 Jul 16 12:46:37 vmi1566563 sshd[3841959]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.134.21 user=root Jul 16 12:46:38 vmi1566563 sshd[3841959]: Failed password for root from 171.244.134.21 port 33642 ssh2 ... show less	SSH
Anonymous	2025-07-16 10:39:27 (5 hours ago)	2025-07-16T12:38:05.555652 web.evocoach.se sshd[496038]: Failed password for root from 171.244.134.2 ... show more2025-07-16T12:38:05.555652 web.evocoach.se sshd[496038]: Failed password for root from 171.244.134.21 port 55964 ssh2 2025-07-16T12:39:25.590957 web.evocoach.se sshd[496063]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.134.21 user=root 2025-07-16T12:39:27.425804 web.evocoach.se sshd[496063]: Failed password for root from 171.244.134.21 port 55518 ssh2 ... show less	Brute-Force SSH
sbajic	2025-07-16 10:32:05 (5 hours ago)	Jul 16 12:32:03 atlas sshd[30317]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid= ... show moreJul 16 12:32:03 atlas sshd[30317]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.134.21 user=root Jul 16 12:32:04 atlas sshd[30317]: Failed password for invalid user root from 171.244.134.21 port 57220 ssh2 ... show less	Brute-Force SSH
Anonymous	2025-07-16 10:12:46 (5 hours ago)	2025-07-16T12:11:19.954919 web.evocoach.se sshd[495741]: Failed password for root from 171.244.134.2 ... show more2025-07-16T12:11:19.954919 web.evocoach.se sshd[495741]: Failed password for root from 171.244.134.21 port 37044 ssh2 2025-07-16T12:12:44.519205 web.evocoach.se sshd[495761]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.134.21 user=root 2025-07-16T12:12:46.232524 web.evocoach.se sshd[495761]: Failed password for root from 171.244.134.21 port 36540 ssh2 ... show less	Brute-Force SSH
SocGholish	2025-07-16 10:10:55 (5 hours ago)	SSH honeypot detection: 1 login attempt from 171.244.134.21 using credentials 'root:walter&#039 ... show moreSSH honeypot detection: 1 login attempt from 171.244.134.21 using credentials 'root:walter' show less	Port Scan Brute-Force SSH
sbajic	2025-07-16 10:10:08 (5 hours ago)	Jul 16 12:10:06 atlas sshd[20364]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid= ... show moreJul 16 12:10:06 atlas sshd[20364]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.134.21 user=root Jul 16 12:10:07 atlas sshd[20364]: Failed password for invalid user root from 171.244.134.21 port 56898 ssh2 ... show less	Brute-Force SSH
ipi.at	2025-07-16 09:24:54 (6 hours ago)	2025-07-16T11:24:51.599789+02:00 n23 sshd[767582]: pam_unix(sshd:auth): authentication failure; logn ... show more2025-07-16T11:24:51.599789+02:00 n23 sshd[767582]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.134.21 user=root 2025-07-16T11:24:53.569604+02:00 n23 sshd[767582]: Failed password for root from 171.244.134.21 port 37670 ssh2 ... show less	Brute-Force SSH
Anonymous	2025-07-16 08:50:02 (6 hours ago)	Jul 16 10:38:43 dell sshd[18677]: Failed password for root from 171.244.134.21 port 58660 ssh2	SSH

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