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 <<>> 121.141.103.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34313
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.141.103.12.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020702 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 08 06:35:48 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 12.103.141.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 12.103.141.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.83.77.154 attackbotsspam
Mar 29 15:46:59 rotator sshd\[12746\]: Invalid user admin from 51.83.77.154Mar 29 15:47:01 rotator sshd\[12746\]: Failed password for invalid user admin from 51.83.77.154 port 60866 ssh2Mar 29 15:51:36 rotator sshd\[13515\]: Invalid user aircop from 51.83.77.154Mar 29 15:51:38 rotator sshd\[13515\]: Failed password for invalid user aircop from 51.83.77.154 port 45594 ssh2Mar 29 15:56:02 rotator sshd\[14296\]: Invalid user vqu from 51.83.77.154Mar 29 15:56:03 rotator sshd\[14296\]: Failed password for invalid user vqu from 51.83.77.154 port 58548 ssh2
...
2020-03-30 00:31:16
182.30.130.112 attackbots
1585490869 - 03/29/2020 16:07:49 Host: 182.30.130.112/182.30.130.112 Port: 445 TCP Blocked
2020-03-30 00:34:46
219.147.15.232 attack
Unauthorized connection attempt from IP address 219.147.15.232 on Port 445(SMB)
2020-03-30 00:21:55
36.78.99.149 attackbotsspam
Unauthorized connection attempt from IP address 36.78.99.149 on Port 445(SMB)
2020-03-30 00:49:32
112.26.44.112 attackbotsspam
Mar 29 15:48:30 v22018086721571380 sshd[2634]: Failed password for invalid user jvl from 112.26.44.112 port 33454 ssh2
Mar 29 15:51:03 v22018086721571380 sshd[3055]: Failed password for invalid user xkq from 112.26.44.112 port 47244 ssh2
2020-03-30 00:25:25
180.76.148.87 attackspambots
Mar 29 12:34:35 raspberrypi sshd\[23628\]: Invalid user dih from 180.76.148.87Mar 29 12:34:37 raspberrypi sshd\[23628\]: Failed password for invalid user dih from 180.76.148.87 port 38191 ssh2Mar 29 12:45:31 raspberrypi sshd\[29074\]: Invalid user ciro from 180.76.148.87
...
2020-03-30 00:51:07
182.61.46.187 attack
Mar 29 09:46:00 ws19vmsma01 sshd[108125]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.46.187
Mar 29 09:46:01 ws19vmsma01 sshd[108125]: Failed password for invalid user soq from 182.61.46.187 port 40118 ssh2
...
2020-03-30 00:10:03
87.117.9.12 attack
Unauthorized connection attempt from IP address 87.117.9.12 on Port 445(SMB)
2020-03-30 00:52:17
46.24.14.61 attackbotsspam
Unauthorized connection attempt from IP address 46.24.14.61 on Port 445(SMB)
2020-03-30 00:54:07
92.51.90.238 attack
Unauthorised access (Mar 29) SRC=92.51.90.238 LEN=52 TTL=115 ID=23943 DF TCP DPT=445 WINDOW=8192 SYN
2020-03-30 00:32:54
163.172.220.189 attackbotsspam
Mar 29 17:31:36 [host] sshd[20550]: Invalid user c
Mar 29 17:31:36 [host] sshd[20550]: pam_unix(sshd:
Mar 29 17:31:38 [host] sshd[20550]: Failed passwor
2020-03-30 00:13:02
1.203.115.140 attack
Mar 29 15:05:09 v22018086721571380 sshd[27526]: Failed password for invalid user odw from 1.203.115.140 port 42512 ssh2
2020-03-30 00:29:57
193.56.28.102 attackspambots
Rude login attack (15 tries in 1d)
2020-03-30 00:26:06
14.172.91.188 attackbots
Lines containing failures of 14.172.91.188
Mar 27 09:15:08 mx-in-02 sshd[5382]: Invalid user jox from 14.172.91.188 port 50538
Mar 27 09:15:08 mx-in-02 sshd[5382]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.172.91.188 
Mar 27 09:15:11 mx-in-02 sshd[5382]: Failed password for invalid user jox from 14.172.91.188 port 50538 ssh2
Mar 27 09:15:11 mx-in-02 sshd[5382]: Received disconnect from 14.172.91.188 port 50538:11: Bye Bye [preauth]
Mar 27 09:15:11 mx-in-02 sshd[5382]: Disconnected from invalid user jox 14.172.91.188 port 50538 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=14.172.91.188
2020-03-30 00:19:55
14.188.99.9 attackspambots
Unauthorized connection attempt from IP address 14.188.99.9 on Port 445(SMB)
2020-03-30 00:36:01

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