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 <<>> 121.135.191.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56406
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.135.191.50.			IN	A

;; AUTHORITY SECTION:
.			475	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022051701 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed May 18 04:48:56 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 50.191.135.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.191.135.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.234.45.241 attack
$f2bV_matches
2020-08-08 04:45:17
112.85.42.173 attack
Aug  7 17:55:07 firewall sshd[17442]: Failed password for root from 112.85.42.173 port 52418 ssh2
Aug  7 17:55:09 firewall sshd[17442]: Failed password for root from 112.85.42.173 port 52418 ssh2
Aug  7 17:55:12 firewall sshd[17442]: Failed password for root from 112.85.42.173 port 52418 ssh2
...
2020-08-08 04:58:53
118.89.27.72 attackbotsspam
2020-08-07T22:40:56.056210mail.broermann.family sshd[18985]: Failed password for root from 118.89.27.72 port 42302 ssh2
2020-08-07T22:46:48.489272mail.broermann.family sshd[19261]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.27.72  user=root
2020-08-07T22:46:51.095156mail.broermann.family sshd[19261]: Failed password for root from 118.89.27.72 port 49200 ssh2
2020-08-07T22:52:36.614006mail.broermann.family sshd[19470]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.27.72  user=root
2020-08-07T22:52:38.661754mail.broermann.family sshd[19470]: Failed password for root from 118.89.27.72 port 56094 ssh2
...
2020-08-08 05:01:03
185.132.53.24 attackspam
DATE:2020-08-07 22:28:30, IP:185.132.53.24, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)
2020-08-08 04:48:20
192.241.228.15 attack
" "
2020-08-08 05:09:11
192.144.204.6 attack
Aug  7 22:22:20 [host] sshd[22242]: pam_unix(sshd:
Aug  7 22:22:22 [host] sshd[22242]: Failed passwor
Aug  7 22:28:05 [host] sshd[22418]: pam_unix(sshd:
2020-08-08 05:06:07
13.93.55.164 attackbotsspam
Aug  4 10:16:14 our-server-hostname sshd[12899]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.93.55.164  user=r.r
Aug  4 10:16:16 our-server-hostname sshd[12899]: Failed password for r.r from 13.93.55.164 port 42758 ssh2
Aug  4 10:20:55 our-server-hostname sshd[14113]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.93.55.164  user=r.r
Aug  4 10:20:56 our-server-hostname sshd[14113]: Failed password for r.r from 13.93.55.164 port 35494 ssh2
Aug  4 10:24:50 our-server-hostname sshd[15586]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.93.55.164  user=r.r
Aug  4 10:24:52 our-server-hostname sshd[15586]: Failed password for r.r from 13.93.55.164 port 48500 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=13.93.55.164
2020-08-08 04:55:03
107.6.183.227 attack
08/07/2020-16:28:41.847727 107.6.183.227 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-08-08 04:49:38
218.241.206.66 attackbotsspam
Aug  7 16:22:46 vps46666688 sshd[12742]: Failed password for root from 218.241.206.66 port 2075 ssh2
...
2020-08-08 04:38:16
211.104.171.239 attackspam
Aug  7 22:43:11 ns37 sshd[25512]: Failed password for root from 211.104.171.239 port 56946 ssh2
Aug  7 22:43:11 ns37 sshd[25512]: Failed password for root from 211.104.171.239 port 56946 ssh2
2020-08-08 04:51:34
45.238.232.42 attackbots
Aug  7 17:23:58 firewall sshd[16501]: Failed password for root from 45.238.232.42 port 39864 ssh2
Aug  7 17:28:47 firewall sshd[16662]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.238.232.42  user=root
Aug  7 17:28:49 firewall sshd[16662]: Failed password for root from 45.238.232.42 port 46306 ssh2
...
2020-08-08 04:41:59
91.191.209.203 attackbotsspam
Aug  7 21:30:27 blackbee postfix/smtpd[31969]: warning: unknown[91.191.209.203]: SASL LOGIN authentication failed: authentication failure
Aug  7 21:31:08 blackbee postfix/smtpd[31969]: warning: unknown[91.191.209.203]: SASL LOGIN authentication failed: authentication failure
Aug  7 21:31:49 blackbee postfix/smtpd[32016]: warning: unknown[91.191.209.203]: SASL LOGIN authentication failed: authentication failure
Aug  7 21:32:31 blackbee postfix/smtpd[32016]: warning: unknown[91.191.209.203]: SASL LOGIN authentication failed: authentication failure
Aug  7 21:33:12 blackbee postfix/smtpd[31956]: warning: unknown[91.191.209.203]: SASL LOGIN authentication failed: authentication failure
...
2020-08-08 04:43:59
5.101.51.97 attackbots
5.101.51.97 - - [07/Aug/2020:21:32:55 +0100] "POST /wp-login.php HTTP/1.1" 200 1949 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
5.101.51.97 - - [07/Aug/2020:21:32:56 +0100] "POST /wp-login.php HTTP/1.1" 200 1924 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
5.101.51.97 - - [07/Aug/2020:21:32:57 +0100] "POST /xmlrpc.php HTTP/1.1" 200 247 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-08-08 04:57:43
223.71.167.166 attackspambots
Attempts against SMTP/SSMTP
2020-08-08 05:04:57
51.15.214.21 attackbots
Aug  7 13:21:49 pixelmemory sshd[1361046]: Failed password for root from 51.15.214.21 port 42404 ssh2
Aug  7 13:25:07 pixelmemory sshd[1383250]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.214.21  user=root
Aug  7 13:25:09 pixelmemory sshd[1383250]: Failed password for root from 51.15.214.21 port 38474 ssh2
Aug  7 13:28:26 pixelmemory sshd[1390233]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.214.21  user=root
Aug  7 13:28:28 pixelmemory sshd[1390233]: Failed password for root from 51.15.214.21 port 34540 ssh2
...
2020-08-08 04:57:08

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