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: United States

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:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 3.121.72.57
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19941
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;3.121.72.57.			IN	A

;; AUTHORITY SECTION:
.			598	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020070800 1800 900 604800 86400

;; Query time: 43 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jul 08 21:11:58 CST 2020
;; MSG SIZE  rcvd: 115
Host info
57.72.121.3.in-addr.arpa domain name pointer ec2-3-121-72-57.eu-central-1.compute.amazonaws.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
57.72.121.3.in-addr.arpa	name = ec2-3-121-72-57.eu-central-1.compute.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
95.54.74.11 attackspam
Fail2Ban Ban Triggered
2020-06-07 01:17:12
79.120.54.174 attackbotsspam
SSH invalid-user multiple login attempts
2020-06-07 01:50:34
211.252.85.17 attackspam
2020-06-06T12:36:56.8512301495-001 sshd[38025]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.252.85.17  user=root
2020-06-06T12:36:59.3075321495-001 sshd[38025]: Failed password for root from 211.252.85.17 port 42802 ssh2
2020-06-06T12:45:16.9361291495-001 sshd[38415]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.252.85.17  user=root
2020-06-06T12:45:19.0337621495-001 sshd[38415]: Failed password for root from 211.252.85.17 port 46324 ssh2
2020-06-06T12:49:46.6454681495-001 sshd[38543]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.252.85.17  user=root
2020-06-06T12:49:48.1431191495-001 sshd[38543]: Failed password for root from 211.252.85.17 port 48084 ssh2
...
2020-06-07 01:23:19
87.246.7.66 attack
Jun  6 19:07:22 relay postfix/smtpd\[32089\]: warning: unknown\[87.246.7.66\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  6 19:07:42 relay postfix/smtpd\[1070\]: warning: unknown\[87.246.7.66\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  6 19:08:13 relay postfix/smtpd\[29859\]: warning: unknown\[87.246.7.66\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  6 19:08:30 relay postfix/smtpd\[5189\]: warning: unknown\[87.246.7.66\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun  6 19:08:59 relay postfix/smtpd\[29859\]: warning: unknown\[87.246.7.66\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-06-07 01:17:29
1.203.115.140 attack
2020-06-06T15:06:10.013883shield sshd\[31874\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.203.115.140  user=root
2020-06-06T15:06:12.024201shield sshd\[31874\]: Failed password for root from 1.203.115.140 port 50319 ssh2
2020-06-06T15:07:01.479010shield sshd\[32321\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.203.115.140  user=root
2020-06-06T15:07:04.296992shield sshd\[32321\]: Failed password for root from 1.203.115.140 port 53930 ssh2
2020-06-06T15:07:54.194242shield sshd\[400\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.203.115.140  user=root
2020-06-07 01:31:21
93.108.242.140 attack
(sshd) Failed SSH login from 93.108.242.140 (PT/Portugal/140.242.108.93.rev.vodafone.pt): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jun  6 19:08:57 amsweb01 sshd[13106]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.108.242.140  user=root
Jun  6 19:08:59 amsweb01 sshd[13106]: Failed password for root from 93.108.242.140 port 13258 ssh2
Jun  6 19:25:48 amsweb01 sshd[15387]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.108.242.140  user=root
Jun  6 19:25:50 amsweb01 sshd[15387]: Failed password for root from 93.108.242.140 port 36509 ssh2
Jun  6 19:29:14 amsweb01 sshd[15866]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.108.242.140  user=root
2020-06-07 01:50:11
221.229.218.50 attackbotsspam
Jun  6 17:55:06 server sshd[11975]: Failed password for root from 221.229.218.50 port 39075 ssh2
Jun  6 17:59:34 server sshd[16952]: Failed password for root from 221.229.218.50 port 33080 ssh2
Jun  6 18:03:39 server sshd[21670]: Failed password for root from 221.229.218.50 port 55314 ssh2
2020-06-07 01:42:12
220.158.148.132 attackspam
(sshd) Failed SSH login from 220.158.148.132 (KH/Cambodia/movie1.snowball.com.kh): 5 in the last 3600 secs
2020-06-07 01:19:46
35.232.185.125 attack
Jun  6 16:33:11 santamaria sshd\[21112\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.232.185.125  user=root
Jun  6 16:33:13 santamaria sshd\[21112\]: Failed password for root from 35.232.185.125 port 35255 ssh2
Jun  6 16:34:45 santamaria sshd\[21175\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.232.185.125  user=root
...
2020-06-07 01:21:52
106.13.184.7 attackbots
Jun  6 22:47:40 dhoomketu sshd[536419]: Failed password for root from 106.13.184.7 port 35274 ssh2
Jun  6 22:48:33 dhoomketu sshd[536435]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.184.7  user=root
Jun  6 22:48:35 dhoomketu sshd[536435]: Failed password for root from 106.13.184.7 port 45612 ssh2
Jun  6 22:49:33 dhoomketu sshd[536454]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.184.7  user=root
Jun  6 22:49:35 dhoomketu sshd[536454]: Failed password for root from 106.13.184.7 port 56006 ssh2
...
2020-06-07 01:32:36
206.72.195.94 attack
probes 6 times on the port 52869
2020-06-07 01:54:59
165.22.31.24 attackspambots
165.22.31.24 - - [06/Jun/2020:16:26:29 +0200] "GET /wp-login.php HTTP/1.1" 200 6183 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
165.22.31.24 - - [06/Jun/2020:16:26:30 +0200] "POST /wp-login.php HTTP/1.1" 200 6434 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
165.22.31.24 - - [06/Jun/2020:16:26:31 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-06-07 01:48:55
111.229.232.224 attack
2020-06-06T16:02:40.971550abusebot.cloudsearch.cf sshd[18833]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.232.224  user=root
2020-06-06T16:02:43.176843abusebot.cloudsearch.cf sshd[18833]: Failed password for root from 111.229.232.224 port 42550 ssh2
2020-06-06T16:05:51.905514abusebot.cloudsearch.cf sshd[19011]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.232.224  user=root
2020-06-06T16:05:53.664393abusebot.cloudsearch.cf sshd[19011]: Failed password for root from 111.229.232.224 port 45200 ssh2
2020-06-06T16:08:59.123028abusebot.cloudsearch.cf sshd[19191]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.232.224  user=root
2020-06-06T16:09:01.358467abusebot.cloudsearch.cf sshd[19191]: Failed password for root from 111.229.232.224 port 47848 ssh2
2020-06-06T16:12:08.928978abusebot.cloudsearch.cf sshd[19370]: pam_unix(sshd:auth): authent
...
2020-06-07 01:18:17
77.42.127.159 attack
Automatic report - Port Scan Attack
2020-06-07 01:26:17
45.55.38.39 attackspambots
ET CINS Active Threat Intelligence Poor Reputation IP group 28 - port: 15592 proto: TCP cat: Misc Attack
2020-06-07 01:41:42

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