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: Gwanak-gu

Region: Seoul

Country: South Korea

Internet Service Provider: unknown

Hostname: unknown

Organization: Korea Telecom

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 <<>> 121.142.237.113
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60835
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;121.142.237.113.		IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019050700 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Tue May 07 23:38:31 +08 2019
;; MSG SIZE  rcvd: 119

Host info
Host 113.237.142.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

** server can't find 113.237.142.121.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
89.248.160.193 attack
Feb 13 22:49:04 debian-2gb-nbg1-2 kernel: \[3889771.633346\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=89.248.160.193 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=4840 PROTO=TCP SPT=56005 DPT=19880 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-14 06:05:29
80.24.111.17 attackspambots
Hacking
2020-02-14 05:50:59
110.49.71.248 attackbots
Feb 13 20:11:35 MK-Soft-VM5 sshd[7958]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.49.71.248 
Feb 13 20:11:37 MK-Soft-VM5 sshd[7958]: Failed password for invalid user rygiol from 110.49.71.248 port 57690 ssh2
...
2020-02-14 05:53:54
200.54.167.253 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-14 06:24:28
200.57.196.245 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-14 06:11:27
200.5.62.154 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-14 06:26:15
112.85.42.173 attackspambots
$f2bV_matches | Triggered by Fail2Ban at Vostok web server
2020-02-14 05:52:51
222.186.15.166 attack
Feb 13 22:47:13 MK-Soft-Root2 sshd[18641]: Failed password for root from 222.186.15.166 port 56600 ssh2
Feb 13 22:47:16 MK-Soft-Root2 sshd[18641]: Failed password for root from 222.186.15.166 port 56600 ssh2
...
2020-02-14 05:47:51
196.202.87.251 attackspam
Feb 13 20:12:17 debian-2gb-nbg1-2 kernel: \[3880364.770583\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=196.202.87.251 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=240 ID=36334 DF PROTO=TCP SPT=52210 DPT=81 WINDOW=14600 RES=0x00 SYN URGP=0
2020-02-14 06:00:46
177.96.52.231 attackbotsspam
20/2/13@15:35:01: FAIL: Alarm-Network address from=177.96.52.231
...
2020-02-14 06:25:18
89.189.186.45 attackbotsspam
Feb 13 22:42:18 v22018076622670303 sshd\[4884\]: Invalid user cible from 89.189.186.45 port 59508
Feb 13 22:42:18 v22018076622670303 sshd\[4884\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.189.186.45
Feb 13 22:42:20 v22018076622670303 sshd\[4884\]: Failed password for invalid user cible from 89.189.186.45 port 59508 ssh2
...
2020-02-14 05:46:22
68.183.102.130 attackspam
WordPress login Brute force / Web App Attack on client site.
2020-02-14 06:18:30
112.85.42.180 attack
$f2bV_matches
2020-02-14 06:10:16
185.176.27.178 attackspam
Feb 13 22:07:07 mail kernel: [218588.605736] [UFW BLOCK] IN=eth0 OUT= MAC=fa:16:3e:d3:64:42:4c:5e:0c:c9:30:5f:08:00 SRC=185.176.27.178 DST=185.101.93.72 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=19978 PROTO=TCP SPT=41458 DPT=32900 WINDOW=1024 RES=0x00 SYN URGP=0 
Feb 13 22:09:26 mail kernel: [218727.739441] [UFW BLOCK] IN=eth0 OUT= MAC=fa:16:3e:d3:64:42:4c:5e:0c:c9:30:5f:08:00 SRC=185.176.27.178 DST=185.101.93.72 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=56116 PROTO=TCP SPT=41458 DPT=53483 WINDOW=1024 RES=0x00 SYN URGP=0 
Feb 13 22:09:36 mail kernel: [218737.411963] [UFW BLOCK] IN=eth0 OUT= MAC=fa:16:3e:d3:64:42:4c:5e:0c:c9:30:5f:08:00 SRC=185.176.27.178 DST=185.101.93.72 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=49164 PROTO=TCP SPT=41458 DPT=26887 WINDOW=1024 RES=0x00 SYN URGP=0 
Feb 13 22:10:04 mail kernel: [218765.550879] [UFW BLOCK] IN=eth0 OUT= MAC=fa:16:3e:d3:64:42:4c:5e:0c:c9:30:5f:08:00 SRC=185.176.27.178 DST=185.101.93.72 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=32926 PROTO=TCP SPT=41458 DPT=35337 WINDOW=1024 RES=0x00
2020-02-14 06:20:32
167.114.103.140 attackbotsspam
Feb 13 22:17:17 MK-Soft-VM8 sshd[29381]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.103.140 
Feb 13 22:17:19 MK-Soft-VM8 sshd[29381]: Failed password for invalid user galileo from 167.114.103.140 port 45461 ssh2
...
2020-02-14 05:54:14

Recently Reported IPs

94.242.39.193 142.11.239.156 1.168.9.43 190.142.220.19
209.89.178.157 85.117.60.126 55.105.202.87 54.37.227.201
192.64.119.146 111.109.0.89 124.119.202.222 193.194.69.115
37.92.249.103 88.20.112.115 185.10.68.224 86.103.4.178
168.232.248.3 35.39.202.51 179.99.100.234 193.44.170.39