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: Seoul

Region: Seoul

Country: South Korea

Internet Service Provider: unknown

Hostname: unknown

Organization: Korea Telecom

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 <<>> 121.143.30.254
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61211
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019071900 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Sat Jul 20 02:09:42 CST 2019
;; MSG SIZE  rcvd: 118
Host info
Host 254.30.143.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 254.30.143.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
177.107.199.34 attack
445/tcp 445/tcp 445/tcp...
[2020-09-15/25]6pkt,1pt.(tcp)
2020-09-27 20:36:19
125.19.16.194 attack
1433/tcp 445/tcp...
[2020-08-02/09-26]18pkt,2pt.(tcp)
2020-09-27 20:38:32
134.209.150.94 attack
TCP ports : 8872 / 26226
2020-09-27 20:25:39
148.72.168.23 attackspambots
UDP port : 5060
2020-09-27 20:40:58
162.144.83.51 attackbotsspam
SpamScore above: 10.0
2020-09-27 20:18:26
139.59.129.44 attack
5x Failed Password
2020-09-27 20:37:05
192.35.169.20 attack
 TCP (SYN) 192.35.169.20:29572 -> port 8080, len 44
2020-09-27 20:25:05
150.109.104.153 attackbots
2020-09-27T12:56:12.813030vps773228.ovh.net sshd[12086]: Failed password for invalid user blog from 150.109.104.153 port 42411 ssh2
2020-09-27T13:01:01.326398vps773228.ovh.net sshd[12179]: Invalid user kim from 150.109.104.153 port 49196
2020-09-27T13:01:01.335008vps773228.ovh.net sshd[12179]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.109.104.153
2020-09-27T13:01:01.326398vps773228.ovh.net sshd[12179]: Invalid user kim from 150.109.104.153 port 49196
2020-09-27T13:01:02.842952vps773228.ovh.net sshd[12179]: Failed password for invalid user kim from 150.109.104.153 port 49196 ssh2
...
2020-09-27 20:06:00
141.105.105.101 attackbots
Sep 26 22:39:49 localhost sshd\[31872\]: Invalid user admin from 141.105.105.101
Sep 26 22:39:49 localhost sshd\[31872\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.105.105.101
Sep 26 22:39:51 localhost sshd\[31872\]: Failed password for invalid user admin from 141.105.105.101 port 35100 ssh2
Sep 26 22:39:54 localhost sshd\[31874\]: Invalid user admin from 141.105.105.101
Sep 26 22:39:55 localhost sshd\[31874\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.105.105.101
...
2020-09-27 20:43:23
52.230.7.48 attack
Sep 27 05:43:02 firewall sshd[31749]: Invalid user 13.125.230.29 from 52.230.7.48
Sep 27 05:43:04 firewall sshd[31749]: Failed password for invalid user 13.125.230.29 from 52.230.7.48 port 29653 ssh2
Sep 27 05:49:34 firewall sshd[31942]: Invalid user 186 from 52.230.7.48
...
2020-09-27 20:39:15
106.75.10.4 attackspambots
Bruteforce detected by fail2ban
2020-09-27 20:03:55
192.35.169.37 attackbotsspam
Found on   CINS badguys     / proto=6  .  srcport=60037  .  dstport=3113  .     (915)
2020-09-27 20:15:39
139.155.43.222 attack
Sep 27 05:32:52 mail sshd\[36859\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.43.222  user=root
...
2020-09-27 20:27:27
192.241.237.135 attackspam
Port scan: Attack repeated for 24 hours
2020-09-27 20:31:25
223.130.31.187 attack
Listed on    abuseat.org plus zen-spamhaus   / proto=6  .  srcport=22950  .  dstport=23  .     (2687)
2020-09-27 20:42:26

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