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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.139.171.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30057
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.139.171.12.			IN	A

;; AUTHORITY SECTION:
.			140	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030800 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 08 20:00:47 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 12.171.139.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 12.171.139.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
111.120.83.7 attack
Port scan
2019-11-15 20:50:35
167.172.242.90 attackspambots
Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -
2019-11-15 21:00:18
176.107.131.128 attack
Automatic report - Banned IP Access
2019-11-15 21:07:33
195.133.4.32 attackspambots
RDP brute forcing (r)
2019-11-15 21:11:41
143.208.181.32 attackbots
2019-11-15T08:10:40.854332abusebot-2.cloudsearch.cf sshd\[8036\]: Invalid user rong from 143.208.181.32 port 52652
2019-11-15 20:55:43
119.196.83.18 attackbotsspam
Automatic report - Banned IP Access
2019-11-15 21:06:10
111.75.253.76 attackbotsspam
Nov 15 07:19:43 MK-Soft-VM5 sshd[18127]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.75.253.76 
Nov 15 07:19:44 MK-Soft-VM5 sshd[18127]: Failed password for invalid user chopper1 from 111.75.253.76 port 52180 ssh2
...
2019-11-15 21:10:46
209.173.253.226 attack
Nov 15 12:32:07 server sshd\[18659\]: Invalid user shaheenb from 209.173.253.226
Nov 15 12:32:07 server sshd\[18659\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.173.253.226 
Nov 15 12:32:09 server sshd\[18659\]: Failed password for invalid user shaheenb from 209.173.253.226 port 39644 ssh2
Nov 15 12:59:41 server sshd\[25145\]: Invalid user student from 209.173.253.226
Nov 15 12:59:41 server sshd\[25145\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.173.253.226 
...
2019-11-15 20:59:18
78.90.67.126 attack
Invalid user user from 78.90.67.126 port 44567
2019-11-15 21:25:00
221.148.45.168 attack
Automatic report - Banned IP Access
2019-11-15 21:04:45
162.241.32.152 attackspam
Nov 15 09:15:46 server sshd\[877\]: Invalid user raulin from 162.241.32.152
Nov 15 09:15:46 server sshd\[877\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=server.ulfaworld.com 
Nov 15 09:15:49 server sshd\[877\]: Failed password for invalid user raulin from 162.241.32.152 port 55402 ssh2
Nov 15 09:19:42 server sshd\[1540\]: Invalid user minecraft3 from 162.241.32.152
Nov 15 09:19:42 server sshd\[1540\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=server.ulfaworld.com 
...
2019-11-15 21:11:57
210.12.134.242 attackbots
Nov 15 12:32:53 www sshd\[54997\]: Invalid user hello from 210.12.134.242
Nov 15 12:32:53 www sshd\[54997\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.12.134.242
Nov 15 12:32:55 www sshd\[54997\]: Failed password for invalid user hello from 210.12.134.242 port 46324 ssh2
...
2019-11-15 21:26:32
95.78.176.107 attackbotsspam
2019-11-15T05:07:02.6566971495-001 sshd\[4634\]: Invalid user hermack from 95.78.176.107 port 55130
2019-11-15T05:07:02.6646991495-001 sshd\[4634\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.78.176.107
2019-11-15T05:07:05.3018171495-001 sshd\[4634\]: Failed password for invalid user hermack from 95.78.176.107 port 55130 ssh2
2019-11-15T05:17:14.0382691495-001 sshd\[5011\]: Invalid user salli from 95.78.176.107 port 42064
2019-11-15T05:17:14.0466341495-001 sshd\[5011\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.78.176.107
2019-11-15T05:17:16.3673481495-001 sshd\[5011\]: Failed password for invalid user salli from 95.78.176.107 port 42064 ssh2
...
2019-11-15 20:54:50
206.189.72.217 attackspam
Invalid user luma from 206.189.72.217 port 40512
2019-11-15 21:17:01
103.76.139.154 attackspambots
Telnetd brute force attack detected by fail2ban
2019-11-15 20:43:55

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