Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: Romania

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
IP Type Details Datetime
2.57.121.104 attack
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-10-14 09:04:46
2.57.121.19 attack
Lines containing failures of 2.57.121.19
Oct  7 12:37:11 nextcloud sshd[23963]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.57.121.19  user=r.r
Oct  7 12:37:13 nextcloud sshd[23963]: Failed password for r.r from 2.57.121.19 port 47782 ssh2
Oct  7 12:37:13 nextcloud sshd[23963]: Received disconnect from 2.57.121.19 port 47782:11: Bye Bye [preauth]
Oct  7 12:37:13 nextcloud sshd[23963]: Disconnected from authenticating user r.r 2.57.121.19 port 47782 [preauth]
Oct  7 12:53:35 nextcloud sshd[26770]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.57.121.19  user=r.r
Oct  7 12:53:37 nextcloud sshd[26770]: Failed password for r.r from 2.57.121.19 port 38478 ssh2
Oct  7 12:53:37 nextcloud sshd[26770]: Received disconnect from 2.57.121.19 port 38478:11: Bye Bye [preauth]
Oct  7 12:53:37 nextcloud sshd[26770]: Disconnected from authenticating user r.r 2.57.121.19 port 38478 [preauth]
Oct  7 1........
------------------------------
2020-10-12 02:05:01
2.57.121.19 attack
Lines containing failures of 2.57.121.19
Oct  7 12:37:11 nextcloud sshd[23963]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.57.121.19  user=r.r
Oct  7 12:37:13 nextcloud sshd[23963]: Failed password for r.r from 2.57.121.19 port 47782 ssh2
Oct  7 12:37:13 nextcloud sshd[23963]: Received disconnect from 2.57.121.19 port 47782:11: Bye Bye [preauth]
Oct  7 12:37:13 nextcloud sshd[23963]: Disconnected from authenticating user r.r 2.57.121.19 port 47782 [preauth]
Oct  7 12:53:35 nextcloud sshd[26770]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.57.121.19  user=r.r
Oct  7 12:53:37 nextcloud sshd[26770]: Failed password for r.r from 2.57.121.19 port 38478 ssh2
Oct  7 12:53:37 nextcloud sshd[26770]: Received disconnect from 2.57.121.19 port 38478:11: Bye Bye [preauth]
Oct  7 12:53:37 nextcloud sshd[26770]: Disconnected from authenticating user r.r 2.57.121.19 port 38478 [preauth]
Oct  7 1........
------------------------------
2020-10-11 17:54:25
2.57.121.19 attackbotsspam
Oct 10 13:42:24 pixelmemory sshd[3235053]: Failed password for root from 2.57.121.19 port 57924 ssh2
Oct 10 13:44:08 pixelmemory sshd[3252791]: Invalid user abc1234 from 2.57.121.19 port 51694
Oct 10 13:44:08 pixelmemory sshd[3252791]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.57.121.19 
Oct 10 13:44:08 pixelmemory sshd[3252791]: Invalid user abc1234 from 2.57.121.19 port 51694
Oct 10 13:44:10 pixelmemory sshd[3252791]: Failed password for invalid user abc1234 from 2.57.121.19 port 51694 ssh2
...
2020-10-11 04:45:09
2.57.121.19 attackbots
Oct 10 08:18:16 firewall sshd[19785]: Failed password for root from 2.57.121.19 port 33660 ssh2
Oct 10 08:21:57 firewall sshd[19834]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.57.121.19  user=root
Oct 10 08:21:59 firewall sshd[19834]: Failed password for root from 2.57.121.19 port 40284 ssh2
...
2020-10-10 20:44:24
2.57.121.19 attackspam
Lines containing failures of 2.57.121.19
Oct  7 12:37:11 nextcloud sshd[23963]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.57.121.19  user=r.r
Oct  7 12:37:13 nextcloud sshd[23963]: Failed password for r.r from 2.57.121.19 port 47782 ssh2
Oct  7 12:37:13 nextcloud sshd[23963]: Received disconnect from 2.57.121.19 port 47782:11: Bye Bye [preauth]
Oct  7 12:37:13 nextcloud sshd[23963]: Disconnected from authenticating user r.r 2.57.121.19 port 47782 [preauth]
Oct  7 12:53:35 nextcloud sshd[26770]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.57.121.19  user=r.r
Oct  7 12:53:37 nextcloud sshd[26770]: Failed password for r.r from 2.57.121.19 port 38478 ssh2
Oct  7 12:53:37 nextcloud sshd[26770]: Received disconnect from 2.57.121.19 port 38478:11: Bye Bye [preauth]
Oct  7 12:53:37 nextcloud sshd[26770]: Disconnected from authenticating user r.r 2.57.121.19 port 38478 [preauth]
Oct  7 1........
------------------------------
2020-10-09 01:30:56
2.57.121.19 attackspambots
Lines containing failures of 2.57.121.19
Oct  7 12:37:11 nextcloud sshd[23963]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.57.121.19  user=r.r
Oct  7 12:37:13 nextcloud sshd[23963]: Failed password for r.r from 2.57.121.19 port 47782 ssh2
Oct  7 12:37:13 nextcloud sshd[23963]: Received disconnect from 2.57.121.19 port 47782:11: Bye Bye [preauth]
Oct  7 12:37:13 nextcloud sshd[23963]: Disconnected from authenticating user r.r 2.57.121.19 port 47782 [preauth]
Oct  7 12:53:35 nextcloud sshd[26770]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.57.121.19  user=r.r
Oct  7 12:53:37 nextcloud sshd[26770]: Failed password for r.r from 2.57.121.19 port 38478 ssh2
Oct  7 12:53:37 nextcloud sshd[26770]: Received disconnect from 2.57.121.19 port 38478:11: Bye Bye [preauth]
Oct  7 12:53:37 nextcloud sshd[26770]: Disconnected from authenticating user r.r 2.57.121.19 port 38478 [preauth]
Oct  7 1........
------------------------------
2020-10-08 17:27:23
2.57.121.112 attack
Port scanning [4 denied]
2020-09-09 01:22:45
2.57.121.112 attack
Port scanning [4 denied]
2020-09-08 16:49:23
2.57.121.203 attackbots
Unauthorized connection attempt detected from IP address 2.57.121.203 to port 23
2020-07-22 22:08:19
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 2.57.121.23
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60037
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;2.57.121.23.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020700 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 07 13:57:06 CST 2022
;; MSG SIZE  rcvd: 104
Host info
23.121.57.2.in-addr.arpa domain name pointer hosting23.tronicsat.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
23.121.57.2.in-addr.arpa	name = hosting23.tronicsat.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
212.85.38.50 attackspambots
Aug 13 09:31:13 host sshd\[41872\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.85.38.50  user=root
Aug 13 09:31:16 host sshd\[41872\]: Failed password for root from 212.85.38.50 port 35896 ssh2
...
2019-08-13 20:18:49
190.113.142.197 attack
Aug 13 13:12:23 mail sshd\[10792\]: Failed password for invalid user jim from 190.113.142.197 port 51509 ssh2
Aug 13 13:32:53 mail sshd\[11424\]: Invalid user sttest from 190.113.142.197 port 39171
Aug 13 13:32:53 mail sshd\[11424\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.113.142.197
...
2019-08-13 20:35:25
104.131.14.14 attack
Invalid user administrador from 104.131.14.14 port 44955
2019-08-13 20:17:04
103.233.8.61 attackspambots
Aug 13 13:07:41 mail sshd\[10599\]: Failed password for invalid user user from 103.233.8.61 port 34206 ssh2
Aug 13 13:24:56 mail sshd\[11173\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.233.8.61  user=root
...
2019-08-13 20:31:41
222.242.104.188 attackspam
Aug 13 13:54:09 OPSO sshd\[28552\]: Invalid user lorenza from 222.242.104.188 port 52811
Aug 13 13:54:09 OPSO sshd\[28552\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.242.104.188
Aug 13 13:54:10 OPSO sshd\[28552\]: Failed password for invalid user lorenza from 222.242.104.188 port 52811 ssh2
Aug 13 14:01:41 OPSO sshd\[30175\]: Invalid user tomcat from 222.242.104.188 port 51374
Aug 13 14:01:41 OPSO sshd\[30175\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.242.104.188
2019-08-13 20:19:57
111.93.246.170 attackbotsspam
Aug 13 11:54:53 MK-Soft-VM6 sshd\[1589\]: Invalid user terance from 111.93.246.170 port 57348
Aug 13 11:54:53 MK-Soft-VM6 sshd\[1589\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.93.246.170
Aug 13 11:54:55 MK-Soft-VM6 sshd\[1589\]: Failed password for invalid user terance from 111.93.246.170 port 57348 ssh2
...
2019-08-13 20:27:54
109.110.52.77 attack
Invalid user hadoop from 109.110.52.77 port 33480
2019-08-13 20:11:12
223.205.237.126 attackbots
Unauthorized connection attempt from IP address 223.205.237.126 on Port 445(SMB)
2019-08-13 20:47:36
45.169.28.10 attack
Unauthorized connection attempt from IP address 45.169.28.10 on Port 445(SMB)
2019-08-13 20:33:41
69.180.36.173 attackspambots
Aug 13 12:10:58 localhost sshd\[36872\]: Invalid user uranus from 69.180.36.173 port 54764
Aug 13 12:10:58 localhost sshd\[36872\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.180.36.173
Aug 13 12:11:00 localhost sshd\[36872\]: Failed password for invalid user uranus from 69.180.36.173 port 54764 ssh2
Aug 13 12:17:24 localhost sshd\[37084\]: Invalid user pi from 69.180.36.173 port 48340
Aug 13 12:17:24 localhost sshd\[37084\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.180.36.173
...
2019-08-13 20:21:53
46.101.224.184 attackspam
Aug 13 13:56:44 eventyay sshd[31807]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.224.184
Aug 13 13:56:46 eventyay sshd[31807]: Failed password for invalid user um from 46.101.224.184 port 45896 ssh2
Aug 13 14:02:39 eventyay sshd[604]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.224.184
...
2019-08-13 20:09:03
51.38.178.226 attackbotsspam
Aug 13 14:34:21 dedicated sshd[32063]: Invalid user dok from 51.38.178.226 port 60786
2019-08-13 20:44:14
45.236.88.120 attack
Aug 13 15:12:37 server sshd\[29736\]: Invalid user w from 45.236.88.120 port 32822
Aug 13 15:12:37 server sshd\[29736\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.236.88.120
Aug 13 15:12:38 server sshd\[29736\]: Failed password for invalid user w from 45.236.88.120 port 32822 ssh2
Aug 13 15:18:47 server sshd\[19510\]: User root from 45.236.88.120 not allowed because listed in DenyUsers
Aug 13 15:18:47 server sshd\[19510\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.236.88.120  user=root
2019-08-13 20:51:35
180.76.55.93 attackbotsspam
Aug 13 02:27:50 dallas01 sshd[19132]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.55.93
Aug 13 02:27:52 dallas01 sshd[19132]: Failed password for invalid user party from 180.76.55.93 port 56764 ssh2
Aug 13 02:30:49 dallas01 sshd[19624]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.55.93
2019-08-13 20:38:30
183.56.162.88 attack
Unauthorized connection attempt from IP address 183.56.162.88 on Port 445(SMB)
2019-08-13 20:52:28

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