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 <<>> 121.142.53.153
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39112
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			503	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020093000 1800 900 604800 86400

;; Query time: 68 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 30 15:19:49 CST 2020
;; MSG SIZE  rcvd: 118
Host info
Host 153.53.142.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 153.53.142.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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Jul 19 07:34:48 ws12vmsma01 sshd[6272]: Failed password for invalid user nathalie from 61.155.234.38 port 54650 ssh2
Jul 19 07:39:37 ws12vmsma01 sshd[6982]: Invalid user factorio from 61.155.234.38
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2020-07-19 22:08:08
37.43.76.56 attackbots
php WP PHPmyadamin ABUSE blocked for 12h
2020-07-19 21:41:55
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Automatic report - Port Scan Attack
2020-07-19 22:07:10
114.141.55.178 attackspam
Jul 19 12:01:37 ns381471 sshd[9327]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.141.55.178
Jul 19 12:01:39 ns381471 sshd[9327]: Failed password for invalid user radware from 114.141.55.178 port 57196 ssh2
2020-07-19 21:57:59
51.77.146.156 attackspambots
Jul 19 08:49:50 Host-KEWR-E sshd[27841]: Disconnected from invalid user webdev 51.77.146.156 port 57826 [preauth]
...
2020-07-19 21:56:16
115.146.121.79 attackbots
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2020-07-19 21:33:40
49.235.143.244 attack
 TCP (SYN) 49.235.143.244:59615 -> port 25992, len 44
2020-07-19 22:02:36
139.59.56.23 attack
Jul 19 14:33:30 eventyay sshd[10490]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.56.23
Jul 19 14:33:32 eventyay sshd[10490]: Failed password for invalid user mysql from 139.59.56.23 port 37930 ssh2
Jul 19 14:38:32 eventyay sshd[10591]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.56.23
...
2020-07-19 21:46:15
14.162.144.26 attackbotsspam
Dovecot Invalid User Login Attempt.
2020-07-19 21:58:12
110.78.114.236 attackbotsspam
Jul 19 11:25:05 l03 sshd[22081]: Invalid user web11 from 110.78.114.236 port 41132
...
2020-07-19 21:38:38
218.92.0.246 attackspambots
Jul 19 15:17:51 amit sshd\[26481\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.246  user=root
Jul 19 15:17:54 amit sshd\[26481\]: Failed password for root from 218.92.0.246 port 34171 ssh2
Jul 19 15:17:56 amit sshd\[26481\]: Failed password for root from 218.92.0.246 port 34171 ssh2
...
2020-07-19 22:00:52
200.6.136.235 attackbots
prod6
...
2020-07-19 21:54:02
27.154.55.58 attack
Fail2Ban - SSH Bruteforce Attempt
2020-07-19 21:35:30

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