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 <<>> 21.38.42.197
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5343
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.38.42.197.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025062901 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jun 30 05:06:25 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 197.42.38.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 197.42.38.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
62.234.91.237 attack
$f2bV_matches
2019-10-27 02:57:37
47.22.130.82 attackspambots
Oct 26 18:50:29 host sshd[51322]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ool-2f168252.static.optonline.net  user=root
Oct 26 18:50:31 host sshd[51322]: Failed password for root from 47.22.130.82 port 28936 ssh2
...
2019-10-27 03:01:06
51.38.176.147 attackspambots
Oct 26 20:38:29 SilenceServices sshd[4848]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.176.147
Oct 26 20:38:31 SilenceServices sshd[4848]: Failed password for invalid user skin from 51.38.176.147 port 57756 ssh2
Oct 26 20:42:12 SilenceServices sshd[7456]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.176.147
2019-10-27 03:00:50
104.248.90.77 attackbotsspam
Oct 26 12:45:06 firewall sshd[8935]: Failed password for root from 104.248.90.77 port 33014 ssh2
Oct 26 12:48:46 firewall sshd[9028]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.90.77  user=root
Oct 26 12:48:48 firewall sshd[9028]: Failed password for root from 104.248.90.77 port 43468 ssh2
...
2019-10-27 02:52:58
118.34.12.35 attackbots
Oct 26 05:45:43 kapalua sshd\[15137\]: Invalid user FuWuQiNet from 118.34.12.35
Oct 26 05:45:43 kapalua sshd\[15137\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.34.12.35
Oct 26 05:45:45 kapalua sshd\[15137\]: Failed password for invalid user FuWuQiNet from 118.34.12.35 port 54208 ssh2
Oct 26 05:50:20 kapalua sshd\[15488\]: Invalid user 123456 from 118.34.12.35
Oct 26 05:50:20 kapalua sshd\[15488\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.34.12.35
2019-10-27 03:15:47
18.191.122.8 attackbots
...
2019-10-27 03:27:17
144.217.85.239 attackspam
Oct 26 18:45:34 cvbnet sshd[25265]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.85.239 
Oct 26 18:45:35 cvbnet sshd[25265]: Failed password for invalid user law from 144.217.85.239 port 41337 ssh2
...
2019-10-27 03:10:42
58.213.101.191 attackspam
Invalid user zhangyan from 58.213.101.191 port 45221
2019-10-27 03:24:19
51.83.106.0 attack
Oct 27 01:08:59 itv-usvr-01 sshd[22152]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.106.0  user=root
Oct 27 01:09:00 itv-usvr-01 sshd[22152]: Failed password for root from 51.83.106.0 port 49018 ssh2
Oct 27 01:15:12 itv-usvr-01 sshd[22535]: Invalid user unlock from 51.83.106.0
Oct 27 01:15:12 itv-usvr-01 sshd[22535]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.106.0
Oct 27 01:15:12 itv-usvr-01 sshd[22535]: Invalid user unlock from 51.83.106.0
Oct 27 01:15:14 itv-usvr-01 sshd[22535]: Failed password for invalid user unlock from 51.83.106.0 port 45402 ssh2
2019-10-27 03:25:08
171.244.10.50 attackspambots
Invalid user e from 171.244.10.50 port 58586
2019-10-27 03:07:56
80.232.246.116 attackbotsspam
Lines containing failures of 80.232.246.116
Oct 23 13:03:27 icinga sshd[14802]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.232.246.116  user=r.r
Oct 23 13:03:30 icinga sshd[14802]: Failed password for r.r from 80.232.246.116 port 55800 ssh2
Oct 23 13:03:30 icinga sshd[14802]: Received disconnect from 80.232.246.116 port 55800:11: Bye Bye [preauth]
Oct 23 13:03:30 icinga sshd[14802]: Disconnected from authenticating user r.r 80.232.246.116 port 55800 [preauth]
Oct 23 13:22:31 icinga sshd[19946]: Invalid user osmc from 80.232.246.116 port 34244
Oct 23 13:22:31 icinga sshd[19946]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.232.246.116
Oct 23 13:22:33 icinga sshd[19946]: Failed password for invalid user osmc from 80.232.246.116 port 34244 ssh2
Oct 23 13:22:33 icinga sshd[19946]: Received disconnect from 80.232.246.116 port 34244:11: Bye Bye [preauth]
Oct 23 13:22:33 icinga sshd[19........
------------------------------
2019-10-27 02:56:52
203.129.207.4 attackbots
2019-10-26T19:23:21.605894abusebot-3.cloudsearch.cf sshd\[13882\]: Invalid user usuario from 203.129.207.4 port 38286
2019-10-27 03:30:07
5.141.97.21 attack
Oct 26 17:27:51 localhost sshd\[17101\]: Invalid user php5 from 5.141.97.21 port 46548
Oct 26 17:27:51 localhost sshd\[17101\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.141.97.21
Oct 26 17:27:53 localhost sshd\[17101\]: Failed password for invalid user php5 from 5.141.97.21 port 46548 ssh2
...
2019-10-27 03:28:06
145.239.83.89 attack
Invalid user nan from 145.239.83.89 port 59328
2019-10-27 03:10:20
14.37.38.213 attackbotsspam
Oct 26 21:17:00 [host] sshd[18571]: Invalid user thanks from 14.37.38.213
Oct 26 21:17:00 [host] sshd[18571]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.37.38.213
Oct 26 21:17:02 [host] sshd[18571]: Failed password for invalid user thanks from 14.37.38.213 port 37662 ssh2
2019-10-27 03:27:49

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