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: Seongdong-gu

Region: Seoul

Country: South Korea

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 <<>> 121.130.50.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61125
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.130.50.21.			IN	A

;; AUTHORITY SECTION:
.			219	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022032302 1800 900 604800 86400

;; Query time: 71 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Mar 24 12:40:32 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 21.50.130.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.50.130.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.30.57 attackspam
(sshd) Failed SSH login from 222.186.30.57 (-): 5 in the last 3600 secs
2020-04-23 06:43:56
177.66.79.201 attack
proto=tcp  .  spt=58606  .  dpt=25  .     Found on   Dark List de      (397)
2020-04-23 06:51:35
142.44.174.22 attack
[ 📨 ] From return-aluguel=marcoslimaimoveis.com.br@bubka.we.bs Wed Apr 22 17:13:14 2020
Received: from b9021e70-static-10.bubka.we.bs ([142.44.174.22]:34238)
2020-04-23 07:04:23
177.139.205.69 attack
SSH Invalid Login
2020-04-23 06:54:53
103.84.63.5 attack
Invalid user rp from 103.84.63.5 port 58886
2020-04-23 07:05:08
159.65.152.201 attack
2020-04-22T17:57:48.2955831495-001 sshd[64448]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.152.201
2020-04-22T17:57:48.2925661495-001 sshd[64448]: Invalid user jk from 159.65.152.201 port 39894
2020-04-22T17:57:50.6992591495-001 sshd[64448]: Failed password for invalid user jk from 159.65.152.201 port 39894 ssh2
2020-04-22T18:00:42.4517501495-001 sshd[64600]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.152.201  user=root
2020-04-22T18:00:44.4084171495-001 sshd[64600]: Failed password for root from 159.65.152.201 port 57674 ssh2
2020-04-22T18:03:28.9108731495-001 sshd[64863]: Invalid user admin from 159.65.152.201 port 47234
...
2020-04-23 06:50:39
125.124.254.31 attackbotsspam
Invalid user zd from 125.124.254.31 port 57392
2020-04-23 07:01:48
111.229.167.10 attackspam
prod11
...
2020-04-23 06:59:31
185.86.167.4 attack
sae-Joomla Admin : try to force the door...
2020-04-23 06:55:58
217.147.24.222 attackspam
Apr 22 13:14:54: Invalid user ubuntu from 217.147.24.222 port 58861
2020-04-23 06:31:04
35.199.73.100 attack
Apr 22 18:42:41 firewall sshd[16205]: Failed password for invalid user test3 from 35.199.73.100 port 54622 ssh2
Apr 22 18:47:12 firewall sshd[16313]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.199.73.100  user=root
Apr 22 18:47:14 firewall sshd[16313]: Failed password for root from 35.199.73.100 port 40966 ssh2
...
2020-04-23 06:34:10
222.186.15.115 attack
Apr 23 00:47:30 plex sshd[3463]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.115  user=root
Apr 23 00:47:32 plex sshd[3463]: Failed password for root from 222.186.15.115 port 11079 ssh2
2020-04-23 06:49:25
159.89.3.128 attackspambots
Apr 23 00:05:38 ns382633 sshd\[14658\]: Invalid user zj from 159.89.3.128 port 48650
Apr 23 00:05:38 ns382633 sshd\[14658\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.3.128
Apr 23 00:05:40 ns382633 sshd\[14658\]: Failed password for invalid user zj from 159.89.3.128 port 48650 ssh2
Apr 23 00:16:38 ns382633 sshd\[16549\]: Invalid user test from 159.89.3.128 port 48976
Apr 23 00:16:38 ns382633 sshd\[16549\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.3.128
2020-04-23 06:52:50
137.74.173.182 attackbots
Invalid user si from 137.74.173.182 port 38312
2020-04-23 07:05:54
43.240.21.137 attack
Unauthorised access (Apr 22) SRC=43.240.21.137 LEN=44 TTL=238 ID=55149 DF TCP DPT=23 WINDOW=14600 SYN
2020-04-23 06:58:42

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