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 <<>> 121.143.130.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6657
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.143.130.21.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022031200 1800 900 604800 86400

;; Query time: 48 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 12 13:32:32 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 21.130.143.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.130.143.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.31.83 attackbots
2020-08-25T20:02:05.173905shield sshd\[21848\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.83  user=root
2020-08-25T20:02:06.992362shield sshd\[21848\]: Failed password for root from 222.186.31.83 port 14853 ssh2
2020-08-25T20:02:09.667854shield sshd\[21848\]: Failed password for root from 222.186.31.83 port 14853 ssh2
2020-08-25T20:02:11.960813shield sshd\[21848\]: Failed password for root from 222.186.31.83 port 14853 ssh2
2020-08-25T20:02:15.144171shield sshd\[21873\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.83  user=root
2020-08-26 04:07:46
51.158.65.150 attack
2020-08-25T22:43:59.230393mail.standpoint.com.ua sshd[22266]: Invalid user chris from 51.158.65.150 port 39950
2020-08-25T22:43:59.233095mail.standpoint.com.ua sshd[22266]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.158.65.150
2020-08-25T22:43:59.230393mail.standpoint.com.ua sshd[22266]: Invalid user chris from 51.158.65.150 port 39950
2020-08-25T22:44:01.296974mail.standpoint.com.ua sshd[22266]: Failed password for invalid user chris from 51.158.65.150 port 39950 ssh2
2020-08-25T22:47:25.857910mail.standpoint.com.ua sshd[22779]: Invalid user virgil from 51.158.65.150 port 46802
...
2020-08-26 03:59:50
117.7.236.233 attackbots
Unauthorized connection attempt from IP address 117.7.236.233 on Port 445(SMB)
2020-08-26 04:13:46
61.177.172.54 attack
Aug 25 22:08:52 piServer sshd[31338]: Failed password for root from 61.177.172.54 port 43747 ssh2
Aug 25 22:08:57 piServer sshd[31338]: Failed password for root from 61.177.172.54 port 43747 ssh2
Aug 25 22:09:01 piServer sshd[31338]: Failed password for root from 61.177.172.54 port 43747 ssh2
Aug 25 22:09:06 piServer sshd[31338]: Failed password for root from 61.177.172.54 port 43747 ssh2
...
2020-08-26 04:15:27
185.220.101.195 attackspam
2020-08-25T20:24:44+0000 Failed SSH Authentication/Brute Force Attack. (Server 6)
2020-08-26 04:26:03
45.127.133.110 attackbotsspam
Automatic Fail2ban report - Trying login SSH
2020-08-26 04:02:08
197.34.219.168 attackbots
Unauthorized connection attempt from IP address 197.34.219.168 on Port 445(SMB)
2020-08-26 04:18:47
91.93.170.220 attack
Invalid user vbox from 91.93.170.220 port 55404
2020-08-26 03:55:34
51.79.52.2 attackbotsspam
$f2bV_matches
2020-08-26 04:00:38
222.186.175.150 attackbots
Aug 25 23:18:26 ift sshd\[61971\]: Failed password for root from 222.186.175.150 port 64000 ssh2Aug 25 23:18:37 ift sshd\[61971\]: Failed password for root from 222.186.175.150 port 64000 ssh2Aug 25 23:18:40 ift sshd\[61971\]: Failed password for root from 222.186.175.150 port 64000 ssh2Aug 25 23:18:46 ift sshd\[61991\]: Failed password for root from 222.186.175.150 port 20894 ssh2Aug 25 23:18:49 ift sshd\[61991\]: Failed password for root from 222.186.175.150 port 20894 ssh2
...
2020-08-26 04:20:03
222.186.175.169 attackspam
Aug 25 20:02:19 scw-6657dc sshd[5401]: Failed password for root from 222.186.175.169 port 45850 ssh2
Aug 25 20:02:19 scw-6657dc sshd[5401]: Failed password for root from 222.186.175.169 port 45850 ssh2
Aug 25 20:02:22 scw-6657dc sshd[5401]: Failed password for root from 222.186.175.169 port 45850 ssh2
...
2020-08-26 04:04:42
168.228.196.254 attackspam
port scan and connect, tcp 80 (http)
2020-08-26 04:25:31
47.74.245.246 attack
Invalid user sjx from 47.74.245.246 port 57202
2020-08-26 04:01:19
49.235.244.227 attackspambots
Aug 25 21:56:55 mail sshd\[29942\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.244.227  user=root
Aug 25 21:56:56 mail sshd\[29942\]: Failed password for root from 49.235.244.227 port 49650 ssh2
Aug 25 22:02:18 mail sshd\[30061\]: Invalid user ansari from 49.235.244.227
Aug 25 22:02:18 mail sshd\[30061\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.244.227
Aug 25 22:02:20 mail sshd\[30061\]: Failed password for invalid user ansari from 49.235.244.227 port 45658 ssh2
...
2020-08-26 04:06:13
176.31.255.223 attack
2020-08-25T15:34:09.8818591495-001 sshd[17444]: Invalid user postgres from 176.31.255.223 port 33802
2020-08-25T15:34:11.9508051495-001 sshd[17444]: Failed password for invalid user postgres from 176.31.255.223 port 33802 ssh2
2020-08-25T15:37:19.6327861495-001 sshd[17649]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns388892.ip-176-31-255.eu  user=root
2020-08-25T15:37:21.5555271495-001 sshd[17649]: Failed password for root from 176.31.255.223 port 40502 ssh2
2020-08-25T15:40:36.8091581495-001 sshd[17798]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns388892.ip-176-31-255.eu  user=root
2020-08-25T15:40:39.0040501495-001 sshd[17798]: Failed password for root from 176.31.255.223 port 47222 ssh2
...
2020-08-26 04:07:09

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