AbuseIPDB » 81.22.51.64

81.22.51.64 was found in our database!

This IP was reported 6,800 times. Confidence of Abuse is 100%: ?

100%

ISP	Region Svyaz Konsalt LLC
Usage Type	Fixed Line ISP
ASN	AS39264
Hostname(s)	n51-h64.smr-rsk.metromax.ru
Domain Name	metromax.ru
Country	Russian Federation
City	Samara, Samara Oblast

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

Report 81.22.51.64

Whois 81.22.51.64

IP Abuse Reports for 81.22.51.64:

This IP address has been reported a total of 6,800 times from 673 distinct sources. 81.22.51.64 was first reported on July 19th 2023, and the most recent report was 3 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 in UTC	Comment	Categories
www.tana.it	2025-06-23 05:18:37 (1 day ago)	SMTP auth dictionary attack	Brute-Force
ThreatBook.io	2025-06-22 22:30:40 (2 days ago)	ThreatBook Intelligence: Zombie,Scanner more details on https://threatbook.io/ip/81.22.51.64	SSH
rtbh.com.tr	2025-06-22 20:07:18 (2 days ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
bulkvm.com	2025-06-22 19:42:28 (2 days ago)	[bulkvm.com/honeypot] Unauthorized SSH access attempt. Port: 51228, Username: postgres, Password: te ... show more[bulkvm.com/honeypot] Unauthorized SSH access attempt. Port: 51228, Username: postgres, Password: techsupport, Time: 2025-06-22 19:42:28 UTC show less	Brute-Force SSH
Anonymous	2025-06-22 17:38:50 (2 days ago)	Ports: 25,465,587; Direction: 0; Trigger: LF_DISTATTACK	Brute-Force SSH
ghostwarriors	2025-06-22 13:47:57 (2 days ago)	Attempts against SMTP/SSMTP	Brute-Force Web App Attack
Anonymous	2025-06-22 12:35:24 (2 days ago)	SMTP brute force - auth failed	Brute-Force Exploited Host
ki3	2025-06-22 11:30:29 (2 days ago)	Fail2Ban: Postfix Attack 81.22.51.64 1750591828.0(JST)	Email Spam Brute-Force
raspi4	2025-06-22 08:40:08 (2 days ago)	Fail2Ban Ban Triggered	Brute-Force SSH
Paul Smith	2025-06-22 06:38:38 (2 days ago)	Email Auth Brute force attack 15/15 in last day	Brute-Force
Woodie	2025-06-22 04:46:47 (2 days ago)	2025-06-22T00:37:30.371101-04:00 debian sshd[2973256]: Failed password for invalid user administrato ... show more2025-06-22T00:37:30.371101-04:00 debian sshd[2973256]: Failed password for invalid user administrator from 81.22.51.64 port 52118 ssh2 2025-06-22T00:44:40.750903-04:00 debian sshd[2980985]: Invalid user administrator from 81.22.51.64 port 53218 2025-06-22T00:44:40.754710-04:00 debian sshd[2980985]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.22.51.64 2025-06-22T00:44:43.031098-04:00 debian sshd[2980985]: Failed password for invalid user administrator from 81.22.51.64 port 53218 ssh2 2025-06-22T00:46:46.407755-04:00 debian sshd[2983158]: Invalid user administrator from 81.22.51.64 port 53918 ... show less	Brute-Force SSH
Woodie	2025-06-22 01:07:35 (3 days ago)	2025-06-21T20:57:54.932929-04:00 debian sshd[2744643]: Failed password for invalid user postfix from ... show more2025-06-21T20:57:54.932929-04:00 debian sshd[2744643]: Failed password for invalid user postfix from 81.22.51.64 port 57438 ssh2 2025-06-21T21:01:59.842719-04:00 debian sshd[2748958]: Invalid user adm from 81.22.51.64 port 52310 2025-06-21T21:01:59.846672-04:00 debian sshd[2748958]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.22.51.64 2025-06-21T21:02:01.556476-04:00 debian sshd[2748958]: Failed password for invalid user adm from 81.22.51.64 port 52310 ssh2 2025-06-21T21:07:34.180648-04:00 debian sshd[2753880]: Invalid user administrator from 81.22.51.64 port 49012 ... show less	Brute-Force SSH
tg_de	2025-06-21 23:16:15 (3 days ago)	8 attempts since 22.05.2025 16:53:24 UTC - last one: 2025-06-22T01:16:15.522827+02:00 beta sshd[1746 ... show more8 attempts since 22.05.2025 16:53:24 UTC - last one: 2025-06-22T01:16:15.522827+02:00 beta sshd[174619]: Connection closed by invalid user router 81.22.51.64 port 59840 [preauth] show less	Brute-Force SSH
ThreatBook.io	2025-06-21 22:29:50 (3 days ago)	ThreatBook Intelligence: Zombie,Scanner more details on https://threatbook.io/ip/81.22.51.64	SSH
fpoulet	2025-06-21 21:31:13 (3 days ago)	Blocked by Fail2Ban (Postfix BruteForce)	Brute-Force SSH

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