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: Korea (the Republic of)

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 <<>> 165.213.142.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5172
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;165.213.142.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020401 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 13:04:29 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 21.142.213.165.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.142.213.165.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
139.155.86.143 attackbots
May 24 04:59:12 onepixel sshd[1198729]: Invalid user tud from 139.155.86.143 port 42916
May 24 04:59:12 onepixel sshd[1198729]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.86.143 
May 24 04:59:12 onepixel sshd[1198729]: Invalid user tud from 139.155.86.143 port 42916
May 24 04:59:14 onepixel sshd[1198729]: Failed password for invalid user tud from 139.155.86.143 port 42916 ssh2
May 24 05:02:55 onepixel sshd[1199289]: Invalid user nel from 139.155.86.143 port 59356
2020-05-24 15:29:07
14.145.147.101 attackspambots
SSH/22 MH Probe, BF, Hack -
2020-05-24 14:52:41
149.202.162.73 attack
May 24 02:58:59 mail sshd\[64172\]: Invalid user qah from 149.202.162.73
May 24 02:58:59 mail sshd\[64172\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.162.73
...
2020-05-24 15:01:30
222.186.173.215 attack
May 24 08:35:43 * sshd[8780]: Failed password for root from 222.186.173.215 port 12846 ssh2
May 24 08:35:56 * sshd[8780]: error: maximum authentication attempts exceeded for root from 222.186.173.215 port 12846 ssh2 [preauth]
2020-05-24 14:52:23
27.228.145.240 attack
MVPower DVR Shell Unauthenticated Command Execution Vulnerability, PTR: mo27-228-145-240.air.mopera.net.
2020-05-24 15:18:31
182.61.43.196 attackbotsspam
Invalid user gob from 182.61.43.196 port 47612
2020-05-24 15:14:32
162.243.144.28 attack
[Thu May 07 02:30:53 2020] - DDoS Attack From IP: 162.243.144.28 Port: 36004
2020-05-24 15:24:04
118.24.232.241 attackspam
May 23 21:23:29 mockhub sshd[13655]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.232.241
May 23 21:23:30 mockhub sshd[13655]: Failed password for invalid user xkp from 118.24.232.241 port 34734 ssh2
...
2020-05-24 15:07:47
122.51.243.223 attackspambots
May 24 05:30:54 hcbbdb sshd\[26756\]: Invalid user jf from 122.51.243.223
May 24 05:30:54 hcbbdb sshd\[26756\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.243.223
May 24 05:30:56 hcbbdb sshd\[26756\]: Failed password for invalid user jf from 122.51.243.223 port 46826 ssh2
May 24 05:34:34 hcbbdb sshd\[27097\]: Invalid user mbf from 122.51.243.223
May 24 05:34:34 hcbbdb sshd\[27097\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.243.223
2020-05-24 15:14:45
122.52.48.92 attack
Invalid user exi from 122.52.48.92 port 50274
2020-05-24 15:08:34
168.232.136.111 attack
Invalid user csf from 168.232.136.111 port 47078
2020-05-24 15:26:19
46.101.84.165 attackspambots
CMS (WordPress or Joomla) login attempt.
2020-05-24 15:23:01
166.111.152.230 attackbotsspam
May 24 08:56:04 xeon sshd[20969]: Failed password for invalid user der from 166.111.152.230 port 51548 ssh2
2020-05-24 15:21:33
139.59.58.169 attackspam
Invalid user hki from 139.59.58.169 port 48784
2020-05-24 15:35:17
129.158.74.141 attackbots
Failed password for invalid user noz from 129.158.74.141 port 46639 ssh2
2020-05-24 15:15:32

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