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: China

Internet Service Provider: China Unicom

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 <<>> 121.20.105.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41339
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.20.105.12.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025031400 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Mar 14 14:28:38 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 12.105.20.121.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
server can't find 121.20.105.12.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
183.236.67.48 attack
(sshd) Failed SSH login from 183.236.67.48 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May 13 15:08:09 srv sshd[9601]: Invalid user test from 183.236.67.48 port 57578
May 13 15:08:11 srv sshd[9601]: Failed password for invalid user test from 183.236.67.48 port 57578 ssh2
May 13 15:21:36 srv sshd[9951]: Invalid user thompson from 183.236.67.48 port 35648
May 13 15:21:39 srv sshd[9951]: Failed password for invalid user thompson from 183.236.67.48 port 35648 ssh2
May 13 15:26:22 srv sshd[10066]: Invalid user thibaut from 183.236.67.48 port 39918
2020-05-13 20:29:37
114.30.80.6 attack
Lines containing failures of 114.30.80.6
May 13 05:06:24 linuxrulz sshd[17072]: Did not receive identification string from 114.30.80.6 port 57418
May 13 05:06:27 linuxrulz sshd[17073]: Invalid user system from 114.30.80.6 port 57529
May 13 05:06:27 linuxrulz sshd[17073]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.30.80.6 
May 13 05:06:30 linuxrulz sshd[17073]: Failed password for invalid user system from 114.30.80.6 port 57529 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=114.30.80.6
2020-05-13 20:18:46
36.71.238.102 attackspam
May 13 05:49:02 debian64 sshd[32286]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.71.238.102 
May 13 05:49:04 debian64 sshd[32286]: Failed password for invalid user user from 36.71.238.102 port 18244 ssh2
...
2020-05-13 20:28:00
157.245.194.254 attackbotsspam
May 13 05:03:22 askasleikir sshd[18822]: Failed password for root from 157.245.194.254 port 55604 ssh2
May 13 04:54:08 askasleikir sshd[18798]: Failed password for invalid user du from 157.245.194.254 port 53042 ssh2
May 13 05:12:03 askasleikir sshd[18849]: Failed password for invalid user help from 157.245.194.254 port 45060 ssh2
2020-05-13 20:15:10
195.54.167.15 attack
May 13 13:52:34 debian-2gb-nbg1-2 kernel: \[11629612.890534\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=195.54.167.15 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=50918 PROTO=TCP SPT=48020 DPT=20025 WINDOW=1024 RES=0x00 SYN URGP=0
2020-05-13 20:21:15
59.36.142.180 attackbots
$f2bV_matches
2020-05-13 20:16:15
122.51.101.136 attack
May 13 08:32:25 ovpn sshd\[24162\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.101.136  user=backup
May 13 08:32:27 ovpn sshd\[24162\]: Failed password for backup from 122.51.101.136 port 55238 ssh2
May 13 08:51:27 ovpn sshd\[28751\]: Invalid user moreau from 122.51.101.136
May 13 08:51:27 ovpn sshd\[28751\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.101.136
May 13 08:51:29 ovpn sshd\[28751\]: Failed password for invalid user moreau from 122.51.101.136 port 36920 ssh2
2020-05-13 19:51:06
183.136.130.104 attackbots
May 13 13:47:17 ArkNodeAT sshd\[31254\]: Invalid user bobyn from 183.136.130.104
May 13 13:47:17 ArkNodeAT sshd\[31254\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.136.130.104
May 13 13:47:19 ArkNodeAT sshd\[31254\]: Failed password for invalid user bobyn from 183.136.130.104 port 48303 ssh2
2020-05-13 20:11:12
94.232.63.128 attackspam
2020-05-12 UTC: (18x) - admin(2x),akee,alderete,castis,cesar,csserver,dl,gituser,jtm,raphael,root(3x),spectre,sysadmin,test1,tester
2020-05-13 19:58:58
68.183.12.127 attackbots
Invalid user test from 68.183.12.127 port 54744
2020-05-13 20:10:54
112.169.152.105 attackspambots
May 13 12:20:57 MainVPS sshd[6642]: Invalid user web from 112.169.152.105 port 46944
May 13 12:20:57 MainVPS sshd[6642]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.169.152.105
May 13 12:20:57 MainVPS sshd[6642]: Invalid user web from 112.169.152.105 port 46944
May 13 12:20:59 MainVPS sshd[6642]: Failed password for invalid user web from 112.169.152.105 port 46944 ssh2
May 13 12:25:02 MainVPS sshd[10060]: Invalid user joerg from 112.169.152.105 port 52066
...
2020-05-13 19:46:28
45.142.195.15 attackspam
May 13 13:35:47 vmanager6029 postfix/smtpd\[11643\]: warning: unknown\[45.142.195.15\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 13 13:36:29 vmanager6029 postfix/smtpd\[11643\]: warning: unknown\[45.142.195.15\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-05-13 19:51:57
190.206.39.238 attackbots
Brute forcing RDP port 3389
2020-05-13 20:24:36
182.23.68.119 attack
May 13 12:18:17 ncomp sshd[6837]: Invalid user ethereum from 182.23.68.119
May 13 12:18:17 ncomp sshd[6837]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.23.68.119
May 13 12:18:17 ncomp sshd[6837]: Invalid user ethereum from 182.23.68.119
May 13 12:18:19 ncomp sshd[6837]: Failed password for invalid user ethereum from 182.23.68.119 port 43674 ssh2
2020-05-13 20:09:07
113.21.113.176 attack
Dovecot Invalid User Login Attempt.
2020-05-13 19:45:07

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