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 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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.126.4.242
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4964
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.126.4.242.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022091402 1800 900 604800 86400

;; Query time: 109 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Sep 15 05:41:51 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 242.4.126.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 242.4.126.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.83.149.194 attackspambots
port scan and connect, tcp 22 (ssh)
2019-10-06 18:03:13
103.210.48.1 attack
3389BruteforceFW21
2019-10-06 18:16:11
139.59.135.84 attackbots
Oct  6 05:06:07 thevastnessof sshd[17234]: Failed password for root from 139.59.135.84 port 56698 ssh2
...
2019-10-06 18:01:56
160.176.156.107 attackspambots
3389BruteforceFW21
2019-10-06 18:15:03
218.84.117.90 attack
Brute force attempt
2019-10-06 17:49:07
144.217.89.55 attack
Oct  5 20:48:31 wbs sshd\[26955\]: Invalid user Resultat@123 from 144.217.89.55
Oct  5 20:48:31 wbs sshd\[26955\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=55.ip-144-217-89.net
Oct  5 20:48:33 wbs sshd\[26955\]: Failed password for invalid user Resultat@123 from 144.217.89.55 port 37524 ssh2
Oct  5 20:52:36 wbs sshd\[27273\]: Invalid user Lyon2017 from 144.217.89.55
Oct  5 20:52:36 wbs sshd\[27273\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=55.ip-144-217-89.net
2019-10-06 18:20:59
103.199.232.105 attack
Telnetd brute force attack detected by fail2ban
2019-10-06 17:41:55
36.71.234.217 attackbots
Attempt to attack host OS, exploiting network vulnerabilities, on 06-10-2019 04:45:35.
2019-10-06 18:19:37
64.71.129.99 attackbotsspam
2019-10-06T06:13:38.140320shield sshd\[31882\]: Invalid user Virginie2017 from 64.71.129.99 port 43682
2019-10-06T06:13:38.144702shield sshd\[31882\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.71.129.99
2019-10-06T06:13:39.666226shield sshd\[31882\]: Failed password for invalid user Virginie2017 from 64.71.129.99 port 43682 ssh2
2019-10-06T06:17:20.681214shield sshd\[32316\]: Invalid user State123 from 64.71.129.99 port 54802
2019-10-06T06:17:20.685755shield sshd\[32316\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.71.129.99
2019-10-06 18:13:52
134.19.218.134 attack
Oct  6 03:38:35 plusreed sshd[19474]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.19.218.134  user=root
Oct  6 03:38:37 plusreed sshd[19474]: Failed password for root from 134.19.218.134 port 44852 ssh2
...
2019-10-06 18:15:24
201.249.182.150 attackbotsspam
Unauthorized connection attempt from IP address 201.249.182.150 on Port 445(SMB)
2019-10-06 18:20:24
117.157.106.29 attackbots
Oct  6 07:54:21 host proftpd\[44657\]: 0.0.0.0 \(117.157.106.29\[117.157.106.29\]\) - USER anonymous: no such user found from 117.157.106.29 \[117.157.106.29\] to 62.210.146.38:21
...
2019-10-06 18:11:34
124.93.2.233 attackbots
SSH bruteforce
2019-10-06 18:02:51
68.183.133.21 attackspam
Oct  6 11:33:32 MK-Soft-VM3 sshd[23253]: Failed password for root from 68.183.133.21 port 37380 ssh2
...
2019-10-06 17:49:59
51.68.138.143 attackspam
Oct  6 08:29:37 herz-der-gamer sshd[24128]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.138.143  user=root
Oct  6 08:29:40 herz-der-gamer sshd[24128]: Failed password for root from 51.68.138.143 port 35664 ssh2
Oct  6 08:35:48 herz-der-gamer sshd[24337]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.138.143  user=root
Oct  6 08:35:49 herz-der-gamer sshd[24337]: Failed password for root from 51.68.138.143 port 37739 ssh2
...
2019-10-06 18:10:20

Recently Reported IPs

109.94.173.66 109.94.173.236 94.74.98.126 77.40.61.121
34.143.195.180 170.106.114.172 125.212.231.31 151.18.247.47
125.79.48.41 20.113.186.126 27.57.33.3 34.94.86.207
37.140.223.16 91.226.97.128 154.202.112.159 45.15.21.242
51.89.219.132 188.74.168.199 186.233.1.217 37.35.41.179