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:
IP Type Details Datetime
121.146.46.129 attackspam
Port probing on unauthorized port 23
2020-03-26 08:18:47
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.146.4.147
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19882
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.146.4.147.			IN	A

;; AUTHORITY SECTION:
.			405	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022061600 1800 900 604800 86400

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jun 17 05:11:27 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 147.4.146.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 147.4.146.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
14.231.138.148 attackspambots
Unauthorized connection attempt from IP address 14.231.138.148 on Port 445(SMB)
2020-02-13 20:01:47
182.52.104.95 attackspambots
Unauthorized connection attempt from IP address 182.52.104.95 on Port 445(SMB)
2020-02-13 19:55:50
1.55.219.96 attackspam
1581569184 - 02/13/2020 05:46:24 Host: 1.55.219.96/1.55.219.96 Port: 445 TCP Blocked
2020-02-13 20:13:31
103.80.210.150 attackspambots
Unauthorized connection attempt from IP address 103.80.210.150 on Port 445(SMB)
2020-02-13 20:00:06
138.121.170.24 attackbotsspam
Feb 13 12:08:21 Ubuntu-1404-trusty-64-minimal sshd\[30223\]: Invalid user testftp from 138.121.170.24
Feb 13 12:08:21 Ubuntu-1404-trusty-64-minimal sshd\[30223\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.170.24
Feb 13 12:08:23 Ubuntu-1404-trusty-64-minimal sshd\[30223\]: Failed password for invalid user testftp from 138.121.170.24 port 56082 ssh2
Feb 13 12:28:06 Ubuntu-1404-trusty-64-minimal sshd\[12278\]: Invalid user chicken from 138.121.170.24
Feb 13 12:28:06 Ubuntu-1404-trusty-64-minimal sshd\[12278\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.170.24
2020-02-13 19:43:30
46.151.210.60 attackbots
sshd jail - ssh hack attempt
2020-02-13 19:46:50
201.151.139.242 attackbotsspam
Unauthorized connection attempt from IP address 201.151.139.242 on Port 445(SMB)
2020-02-13 20:13:15
222.252.16.134 attackbotsspam
1581575131 - 02/13/2020 07:25:31 Host: 222.252.16.134/222.252.16.134 Port: 445 TCP Blocked
2020-02-13 20:09:52
85.245.73.22 attackbots
unauthorized connection attempt
2020-02-13 20:05:24
106.120.127.15 attackbotsspam
Fail2Ban Ban Triggered
2020-02-13 19:31:19
171.239.82.100 attackspam
unauthorized connection attempt
2020-02-13 19:49:58
117.4.244.254 attackbots
Unauthorized connection attempt from IP address 117.4.244.254 on Port 445(SMB)
2020-02-13 19:51:48
124.116.188.142 attackspambots
Feb 13 11:49:50 MK-Soft-VM8 sshd[18655]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.116.188.142 
Feb 13 11:49:52 MK-Soft-VM8 sshd[18655]: Failed password for invalid user pazynich from 124.116.188.142 port 58889 ssh2
...
2020-02-13 19:50:52
113.53.136.203 attackbotsspam
Unauthorized connection attempt from IP address 113.53.136.203 on Port 445(SMB)
2020-02-13 20:06:49
1.2.237.225 attackspam
Unauthorized connection attempt from IP address 1.2.237.225 on Port 445(SMB)
2020-02-13 19:37:24

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