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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 2.57.121.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26227
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;2.57.121.55.			IN	A

;; AUTHORITY SECTION:
.			530	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020701 1800 900 604800 86400

;; Query time: 85 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 08 05:45:25 CST 2022
;; MSG SIZE  rcvd: 104
Host info
55.121.57.2.in-addr.arpa domain name pointer smtp55.kcmoa.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
55.121.57.2.in-addr.arpa	name = smtp55.kcmoa.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
180.101.145.234 attackspambots
Sep  4 18:01:37 mail postfix/smtpd[129508]: warning: unknown[180.101.145.234]: SASL LOGIN authentication failed: generic failure
Sep  4 18:01:38 mail postfix/smtpd[129508]: warning: unknown[180.101.145.234]: SASL LOGIN authentication failed: generic failure
Sep  4 18:01:40 mail postfix/smtpd[129508]: warning: unknown[180.101.145.234]: SASL LOGIN authentication failed: generic failure
...
2020-09-05 04:04:23
64.64.233.198 attackspam
2020-09-03 17:28:54,001 fail2ban.actions        [1312]: NOTICE  [sshd] Ban 64.64.233.198
2020-09-03 17:52:05,067 fail2ban.actions        [1312]: NOTICE  [sshd] Ban 64.64.233.198
2020-09-03 18:20:57,013 fail2ban.actions        [1312]: NOTICE  [sshd] Ban 64.64.233.198
2020-09-03 18:43:35,784 fail2ban.actions        [1312]: NOTICE  [sshd] Ban 64.64.233.198
2020-09-03 19:06:09,639 fail2ban.actions        [1312]: NOTICE  [sshd] Ban 64.64.233.198
...
2020-09-05 03:37:27
183.224.38.56 attack
Port scan: Attack repeated for 24 hours
2020-09-05 03:48:10
58.49.76.100 attackspambots
Sep  4 01:45:22 sso sshd[19623]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.49.76.100
Sep  4 01:45:24 sso sshd[19623]: Failed password for invalid user testftp from 58.49.76.100 port 48096 ssh2
...
2020-09-05 04:06:24
118.116.8.215 attackspam
firewall-block, port(s): 14784/tcp
2020-09-05 03:40:50
194.180.224.3 attack
port scan 194.180.224.3:48080
2020-09-05 04:02:04
122.141.234.179 attack
port scan and connect, tcp 1433 (ms-sql-s)
2020-09-05 04:09:55
200.186.127.210 attackbots
Sep  4 16:44:51 lnxmail61 sshd[23906]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.186.127.210
2020-09-05 03:41:23
64.225.1.34 attack
64.225.1.34 - - \[03/Sep/2020:18:43:15 +0200\] "GET / HTTP/1.0" 301 178 "-" "Mozilla/5.0 \(compatible\; NetcraftSurveyAgent/1.0\; +info@netcraft.com\)"
...
2020-09-05 03:50:08
94.112.203.241 attackspambots
Sep  3 18:43:18 mellenthin postfix/smtpd[20267]: NOQUEUE: reject: RCPT from ip-94-112-203-241.net.upcbroadband.cz[94.112.203.241]: 554 5.7.1 Service unavailable; Client host [94.112.203.241] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/94.112.203.241; from= to= proto=ESMTP helo=
2020-09-05 03:47:03
190.101.177.98 attackspam
Lines containing failures of 190.101.177.98
Sep  3 14:49:29 www sshd[6747]: Invalid user noel from 190.101.177.98 port 49546
Sep  3 14:49:29 www sshd[6747]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.101.177.98
Sep  3 14:49:32 www sshd[6747]: Failed password for invalid user noel from 190.101.177.98 port 49546 ssh2
Sep  3 14:49:32 www sshd[6747]: Received disconnect from 190.101.177.98 port 49546:11: Bye Bye [preauth]
Sep  3 14:49:32 www sshd[6747]: Disconnected from invalid user noel 190.101.177.98 port 49546 [preauth]
Sep  3 14:53:43 www sshd[7179]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.101.177.98  user=r.r
Sep  3 14:53:45 www sshd[7179]: Failed password for r.r from 190.101.177.98 port 54012 ssh2
Sep  3 14:53:45 www sshd[7179]: Received disconnect from 190.101.177.98 port 54012:11: Bye Bye [preauth]
Sep  3 14:53:45 www sshd[7179]: Disconnected from authenticating use........
------------------------------
2020-09-05 03:52:24
61.189.243.28 attackspambots
SSH Brute Force
2020-09-05 03:53:15
179.49.20.50 attackspambots
Invalid user dines from 179.49.20.50 port 33496
2020-09-05 03:37:15
104.206.128.30 attackbotsspam
23/tcp 5060/tcp 5432/tcp...
[2020-07-11/09-04]43pkt,10pt.(tcp),1pt.(udp)
2020-09-05 03:43:42
189.204.88.186 attack
Honeypot attack, port: 445, PTR: customer-mred-186.static.metrored.net.mx.
2020-09-05 04:05:06

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