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 <<>> 121.139.171.2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5990
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.139.171.2.			IN	A

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

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 08 20:00:49 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 2.171.139.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 2.171.139.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
219.159.14.12 attackspam
1433/tcp 1433/tcp 1433/tcp...
[2020-02-09/04-04]4pkt,1pt.(tcp)
2020-04-05 04:19:53
128.199.177.16 attackspambots
Apr  4 16:53:51 mout sshd[30406]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.177.16  user=root
Apr  4 16:53:53 mout sshd[30406]: Failed password for root from 128.199.177.16 port 48726 ssh2
2020-04-05 03:51:27
222.186.175.202 attackbots
Apr  5 03:08:56 webhost01 sshd[15351]: Failed password for root from 222.186.175.202 port 30192 ssh2
Apr  5 03:08:59 webhost01 sshd[15351]: Failed password for root from 222.186.175.202 port 30192 ssh2
...
2020-04-05 04:16:29
119.82.224.75 attack
Microsoft SQL Server User Authentication Brute Force Attempt, PTR: ip-host.224.75.
2020-04-05 03:38:50
8.14.149.127 attackspambots
Automatic report - Banned IP Access
2020-04-05 04:02:03
91.234.62.30 attack
D-Link DAP-1860 Remote Command Injection Vulnerability, PTR: PTR record not found
2020-04-05 03:43:29
77.222.134.242 attackbotsspam
20011/tcp 20022/tcp 22003/tcp...
[2020-02-03/04-04]48pkt,17pt.(tcp)
2020-04-05 03:53:18
205.185.124.153 attackbotsspam
Invalid user fake from 205.185.124.153 port 53080
2020-04-05 04:02:25
46.190.52.132 attackspam
20/4/4@09:35:19: FAIL: Alarm-Telnet address from=46.190.52.132
20/4/4@09:35:20: FAIL: Alarm-Telnet address from=46.190.52.132
...
2020-04-05 04:07:53
222.186.15.62 attackspam
Apr  4 15:44:20 plusreed sshd[7737]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.62  user=root
Apr  4 15:44:21 plusreed sshd[7737]: Failed password for root from 222.186.15.62 port 12554 ssh2
...
2020-04-05 03:48:59
106.12.69.53 attackbotsspam
Apr  4 09:31:43 lanister sshd[10886]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.69.53  user=root
Apr  4 09:31:45 lanister sshd[10886]: Failed password for root from 106.12.69.53 port 48206 ssh2
Apr  4 09:35:30 lanister sshd[10966]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.69.53  user=root
Apr  4 09:35:31 lanister sshd[10966]: Failed password for root from 106.12.69.53 port 60354 ssh2
2020-04-05 03:52:17
35.200.192.236 attack
20 attempts against mh-misbehave-ban on soil
2020-04-05 04:09:33
93.11.78.60 attack
Lines containing failures of 93.11.78.60
Apr  4 16:32:54 shared03 sshd[1020]: Invalid user pi from 93.11.78.60 port 52920
Apr  4 16:32:54 shared03 sshd[1020]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.11.78.60
Apr  4 16:32:54 shared03 sshd[1022]: Invalid user pi from 93.11.78.60 port 52922
Apr  4 16:32:54 shared03 sshd[1022]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.11.78.60


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=93.11.78.60
2020-04-05 04:03:46
162.243.133.219 attackspambots
5984/tcp 44818/tcp 50070/tcp...
[2020-03-17/04-04]16pkt,15pt.(tcp)
2020-04-05 03:52:59
129.28.122.147 attack
Apr  4 19:49:07 ArkNodeAT sshd\[4614\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.122.147  user=root
Apr  4 19:49:08 ArkNodeAT sshd\[4614\]: Failed password for root from 129.28.122.147 port 56742 ssh2
Apr  4 19:50:07 ArkNodeAT sshd\[4673\]: Invalid user nxautomation from 129.28.122.147
2020-04-05 03:54:40

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