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: Yangju

Region: Gyeonggi-do

Country: South Korea

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 <<>> 121.164.203.242
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50653
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.164.203.242.		IN	A

;; AUTHORITY SECTION:
.			549	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022071502 1800 900 604800 86400

;; Query time: 91 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jul 16 06:27:27 CST 2022
;; MSG SIZE  rcvd: 108
Host info
Host 242.203.164.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 242.203.164.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
203.149.31.2 attackbots
Unauthorized connection attempt from IP address 203.149.31.2 on Port 445(SMB)
2019-06-25 22:39:39
123.25.30.79 attack
Unauthorized connection attempt from IP address 123.25.30.79 on Port 445(SMB)
2019-06-25 22:59:35
91.217.66.114 attackspam
Jun 25 07:06:22 XXXXXX sshd[18086]: Invalid user redhat from 91.217.66.114 port 42591
2019-06-25 22:21:52
178.128.81.125 attackbots
$f2bV_matches
2019-06-25 22:37:13
191.240.36.109 attackbots
SMTP-sasl brute force
...
2019-06-25 23:16:48
217.112.128.224 attackbotsspam
Postfix DNSBL listed. Trying to send SPAM.
2019-06-25 22:41:52
124.29.235.20 attackspambots
firewall-block, port(s): 445/tcp
2019-06-25 23:08:12
78.212.178.81 attackbots
Jun 25 03:35:04 TORMINT sshd\[23940\]: Invalid user postgres from 78.212.178.81
Jun 25 03:35:04 TORMINT sshd\[23940\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.212.178.81
Jun 25 03:35:06 TORMINT sshd\[23940\]: Failed password for invalid user postgres from 78.212.178.81 port 34278 ssh2
...
2019-06-25 23:15:28
207.46.13.24 attackbots
Automatic report - Web App Attack
2019-06-25 23:26:54
103.214.229.236 attack
firewall-block, port(s): 445/tcp
2019-06-25 23:10:48
45.32.193.182 attackbots
Invalid user local from 45.32.193.182 port 28862
2019-06-25 23:25:16
94.228.182.244 attackspambots
Jun 25 13:54:35 thevastnessof sshd[5772]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.228.182.244
...
2019-06-25 23:31:11
200.54.180.100 attackbots
Invalid user cesar from 200.54.180.100 port 10737
2019-06-25 23:04:20
123.20.186.13 attackbots
Jun 25 09:51:10 srv-4 sshd\[21551\]: Invalid user admin from 123.20.186.13
Jun 25 09:51:10 srv-4 sshd\[21551\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.20.186.13
Jun 25 09:51:12 srv-4 sshd\[21551\]: Failed password for invalid user admin from 123.20.186.13 port 36181 ssh2
...
2019-06-25 22:32:13
197.251.254.158 attackspambots
Jun 25 09:51:18 srv-4 sshd\[21572\]: Invalid user admin from 197.251.254.158
Jun 25 09:51:18 srv-4 sshd\[21572\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=197.251.254.158
Jun 25 09:51:20 srv-4 sshd\[21572\]: Failed password for invalid user admin from 197.251.254.158 port 56999 ssh2
...
2019-06-25 22:28:45

Recently Reported IPs

106.200.246.74 14.246.29.171 36.139.104.54 200.219.40.11
189.163.242.84 112.185.172.21 153.185.174.18 68.116.157.162
96.239.96.176 64.225.65.26 77.182.103.147 52.78.202.184
92.0.27.37 85.95.241.109 201.119.49.91 43.142.138.218
190.25.51.34 189.202.180.34 189.243.20.100 187.253.123.86