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 2 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
Woodie	2025-06-15 02:06:55 (1 week ago)	2025-06-14T21:57:41.883283-04:00 debian sshd[4010558]: pam_unix(sshd:auth): authentication failure; ... show more2025-06-14T21:57:41.883283-04:00 debian sshd[4010558]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.22.51.64 2025-06-14T21:57:44.555484-04:00 debian sshd[4010558]: Failed password for invalid user guest from 81.22.51.64 port 52944 ssh2 2025-06-14T22:06:52.355003-04:00 debian sshd[4019743]: Invalid user user from 81.22.51.64 port 53502 2025-06-14T22:06:52.358401-04:00 debian sshd[4019743]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.22.51.64 2025-06-14T22:06:54.338584-04:00 debian sshd[4019743]: Failed password for invalid user user from 81.22.51.64 port 53502 ssh2 ... show less	Brute-Force SSH
NetWatch	2025-06-14 22:56:22 (1 week ago)	The IP 81.22.51.64 tried multiple SSH logins	Brute-Force SSH
rtbh.com.tr	2025-06-14 20:07:09 (1 week ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
Spyerfox	2025-06-14 15:30:19 (1 week ago)	Jun 14 17:30:16 <server> sshd\[29296\]: Invalid user Root from 81.22.51.64Jun 14 17:30:18 <server> s ... show moreJun 14 17:30:16 <server> sshd\[29296\]: Invalid user Root from 81.22.51.64Jun 14 17:30:18 <server> sshd\[29296\]: Failed password for invalid user Root from 81.22.51.64 port 51400 ssh2 ... show less	Brute-Force SSH
Tefexia	2025-06-14 12:51:24 (1 week ago)	Brute force attempt - 3 login attempts (3 failed)	Brute-Force
adlp.org	2025-06-14 01:38:02 (1 week ago)	Jun 14 01:37:55 nginx-mua ==smtp/[email protected]== : TRAKEUR-Out;0;127.0.0.1;81.22.51.64;[UNAVAILABLE]; ... show moreJun 14 01:37:55 nginx-mua ==smtp/[email protected]== : TRAKEUR-Out;0;127.0.0.1;81.22.51.64;[UNAVAILABLE];[email protected];smtp;plain;1;@adlp.org$;KILL;2;Licence to kill Jun 14 01:37:58 nginx-mua ==smtp/[email protected]== : TRAKEUR-Out;0;127.0.0.1;81.22.51.64;[UNAVAILABLE];[email protected];smtp;plain;1;@adlp.org$;KILL;2;Licence to kill Jun 14 01:38:01 nginx-mua ==smtp/[email protected]== : TRAKEUR-Out;0;127.0.0.1;81.22.51.64;[UNAVAILABLE];[email protected];smtp;plain;1;@adlp.org$;KILL;2;Licence to kill ... show less	Brute-Force
rtbh.com.tr	2025-06-13 20:07:07 (1 week ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
chris_yooo	2025-06-13 08:05:55 (1 week ago)	Jun 13 10:05:55 isp postfix/smtps/smtpd[2827575]: warning: unknown[81.22.51.64]: SASL LOGIN authenti ... show moreJun 13 10:05:55 isp postfix/smtps/smtpd[2827575]: warning: unknown[81.22.51.64]: SASL LOGIN authentication failed: (reason unavailable), [email protected] Jun 13 10:05:55 isp postfix/smtps/smtpd[2827575]: lost connection after AUTH from unknown[81.22.51.64] ... show less	Spoofing Brute-Force
Anonymous	2025-06-13 07:44:27 (1 week ago)	SMTP brute force - auth failed	Brute-Force Exploited Host
kreativstrecke	2025-06-13 06:40:08 (1 week ago)	2025-06-13T08:40:07.048817+02:00 srv02 postfix/submission/smtpd[1551626]: warning: unknown[81.22.51. ... show more2025-06-13T08:40:07.048817+02:00 srv02 postfix/submission/smtpd[1551626]: warning: unknown[81.22.51.64]: SASL LOGIN authentication failed: (reason unavailable), [email protected] 2025-06-13T08:40:07.554577+02:00 srv02 postfix/submission/smtpd[1551626]: lost connection after AUTH from unknown[81.22.51.64] 2025-06-13T08:40:07.554822+02:00 srv02 postfix/submission/smtpd[1551626]: disconnect from unknown[81.22.51.64] ehlo=2 starttls=1 auth=0/1 commands=3/4 ... show less	Brute-Force
Woodie	2025-06-13 06:33:39 (1 week ago)	2025-06-13T02:28:50.392812-04:00 debian sshd[1189737]: pam_unix(sshd:auth): authentication failure; ... show more2025-06-13T02:28:50.392812-04:00 debian sshd[1189737]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.22.51.64 2025-06-13T02:28:52.747874-04:00 debian sshd[1189737]: Failed password for invalid user unknown from 81.22.51.64 port 56840 ssh2 2025-06-13T02:33:37.052079-04:00 debian sshd[1194136]: Invalid user guest from 81.22.51.64 port 55112 2025-06-13T02:33:37.055556-04:00 debian sshd[1194136]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.22.51.64 2025-06-13T02:33:38.813951-04:00 debian sshd[1194136]: Failed password for invalid user guest from 81.22.51.64 port 55112 ssh2 ... show less	Brute-Force SSH
ThreatBook.io	2025-06-12 22:36:01 (1 week ago)	ThreatBook Intelligence: Zombie,Scanner more details on https://threatbook.io/ip/81.22.51.64	SSH
rtbh.com.tr	2025-06-12 20:07:06 (1 week ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
bunnycalls.com	2025-06-12 17:37:55 (1 week ago)	SSH brute-force attempt detected on honeypot port - Log line: WARNING:root:[ALERT] 81.22.51.64 reac ... show moreSSH brute-force attempt detected on honeypot port - Log line: WARNING:root:[ALERT] 81.22.51.64 reached SSH login failure threshold (5) show less	Brute-Force
Anonymous	2025-06-12 07:29:08 (1 week ago)	SMTP brute force - auth failed	Brute-Force Exploited Host