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 <<>> 4.121.217.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11007
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;4.121.217.142.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025081200 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Aug 12 21:09:39 CST 2025
;; MSG SIZE  rcvd: 106
Host info
b'Host 142.217.121.4.in-addr.arpa. not found: 3(NXDOMAIN)
'
Nslookup info:
server can't find 4.121.217.142.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
178.150.216.229 attackbotsspam
Oct 20 23:22:33 bouncer sshd\[477\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.150.216.229  user=root
Oct 20 23:22:35 bouncer sshd\[477\]: Failed password for root from 178.150.216.229 port 37248 ssh2
Oct 20 23:30:32 bouncer sshd\[509\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.150.216.229  user=root
...
2019-10-21 05:32:45
36.79.32.226 attack
Automatic report - Port Scan Attack
2019-10-21 05:31:54
106.13.150.14 attackbotsspam
F2B jail: sshd. Time: 2019-10-20 22:48:50, Reported by: VKReport
2019-10-21 05:03:37
163.172.50.34 attackspam
Oct 20 20:46:58 web8 sshd\[30689\]: Invalid user sa from 163.172.50.34
Oct 20 20:46:58 web8 sshd\[30689\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.50.34
Oct 20 20:47:00 web8 sshd\[30689\]: Failed password for invalid user sa from 163.172.50.34 port 45744 ssh2
Oct 20 20:56:41 web8 sshd\[3326\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.50.34  user=root
Oct 20 20:56:42 web8 sshd\[3326\]: Failed password for root from 163.172.50.34 port 56930 ssh2
2019-10-21 05:05:42
89.248.169.17 attackspam
From CCTV User Interface Log
...::ffff:89.248.169.17 - - [20/Oct/2019:17:19:08 +0000] "GET / HTTP/1.1" 200 960
...
2019-10-21 05:31:06
188.131.130.44 attack
Lines containing failures of 188.131.130.44
Oct 17 11:43:43 MAKserver05 sshd[26567]: Invalid user zte from 188.131.130.44 port 51156
Oct 17 11:43:43 MAKserver05 sshd[26567]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.130.44 
Oct 17 11:43:45 MAKserver05 sshd[26567]: Failed password for invalid user zte from 188.131.130.44 port 51156 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=188.131.130.44
2019-10-21 05:30:16
196.245.254.193 attackspam
Looking for resource vulnerabilities
2019-10-21 05:33:29
104.248.30.249 attackspam
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.30.249  user=root
Failed password for root from 104.248.30.249 port 44632 ssh2
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.30.249  user=root
Failed password for root from 104.248.30.249 port 38940 ssh2
Invalid user wedding from 104.248.30.249 port 50310
2019-10-21 04:59:36
70.132.17.57 attackbotsspam
Automatic report generated by Wazuh
2019-10-21 05:21:39
58.48.252.18 attackbotsspam
Honeypot attack, port: 23, PTR: PTR record not found
2019-10-21 05:25:15
117.54.131.130 attackbotsspam
Oct 16 21:33:27 venus sshd[27463]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.54.131.130  user=r.r
Oct 16 21:33:29 venus sshd[27463]: Failed password for r.r from 117.54.131.130 port 40116 ssh2
Oct 16 21:37:45 venus sshd[28126]: Invalid user test from 117.54.131.130 port 16406
Oct 16 21:37:45 venus sshd[28126]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.54.131.130
Oct 16 21:37:47 venus sshd[28126]: Failed password for invalid user test from 117.54.131.130 port 16406 ssh2
Oct 16 21:42:08 venus sshd[28813]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.54.131.130  user=r.r
Oct 16 21:42:10 venus sshd[28813]: Failed password for r.r from 117.54.131.130 port 57222 ssh2
Oct 16 21:46:28 venus sshd[29360]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.54.131.130  user=r.r
Oct 16 21:46:29 venu........
------------------------------
2019-10-21 05:17:47
200.137.160.142 attack
$f2bV_matches
2019-10-21 05:20:09
222.186.173.180 attackspam
Oct 20 17:25:54 TORMINT sshd\[12930\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.180  user=root
Oct 20 17:25:56 TORMINT sshd\[12930\]: Failed password for root from 222.186.173.180 port 24734 ssh2
Oct 20 17:26:13 TORMINT sshd\[12930\]: Failed password for root from 222.186.173.180 port 24734 ssh2
...
2019-10-21 05:28:11
115.159.86.75 attackspambots
Oct 20 23:27:12 sauna sshd[96319]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.86.75
Oct 20 23:27:14 sauna sshd[96319]: Failed password for invalid user ts3srv2 from 115.159.86.75 port 40308 ssh2
...
2019-10-21 05:22:48
89.248.160.70 attackbots
Email address rejected
2019-10-21 05:11:44

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