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 <<>> 121.139.83.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26168
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.139.83.42.			IN	A

;; AUTHORITY SECTION:
.			447	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022700 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 27 16:42:59 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 42.83.139.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.83.139.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
202.28.35.158 attackspam
Unauthorized connection attempt from IP address 202.28.35.158 on Port 445(SMB)
2020-03-11 10:40:53
27.68.131.78 attackspambots
Mar 11 03:15:55 srv206 sshd[10813]: Invalid user 666666 from 27.68.131.78
Mar 11 03:15:55 srv206 sshd[10813]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.68.131.78
Mar 11 03:15:55 srv206 sshd[10813]: Invalid user 666666 from 27.68.131.78
Mar 11 03:15:58 srv206 sshd[10813]: Failed password for invalid user 666666 from 27.68.131.78 port 25497 ssh2
...
2020-03-11 10:49:38
213.160.156.181 attack
Mar 11 02:33:41 localhost sshd[46015]: Invalid user plex from 213.160.156.181 port 53034
Mar 11 02:33:41 localhost sshd[46015]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.160.156.181
Mar 11 02:33:41 localhost sshd[46015]: Invalid user plex from 213.160.156.181 port 53034
Mar 11 02:33:43 localhost sshd[46015]: Failed password for invalid user plex from 213.160.156.181 port 53034 ssh2
Mar 11 02:39:40 localhost sshd[46681]: Invalid user jianzuoyi from 213.160.156.181 port 51944
...
2020-03-11 11:15:44
222.186.15.91 attackbots
Mar 11 03:48:59 vmd17057 sshd[16888]: Failed password for root from 222.186.15.91 port 48375 ssh2
Mar 11 03:49:03 vmd17057 sshd[16888]: Failed password for root from 222.186.15.91 port 48375 ssh2
...
2020-03-11 10:51:08
36.71.235.127 attackbots
Unauthorized connection attempt from IP address 36.71.235.127 on Port 445(SMB)
2020-03-11 10:50:25
78.186.14.216 attackspam
Automatic report - Port Scan Attack
2020-03-11 10:45:21
23.107.101.66 attackbots
Scan detected 2020.03.11 03:15:47 blocked until 2020.04.05 00:47:10
2020-03-11 11:03:13
139.99.105.138 attackbots
Mar 11 03:11:04 [snip] sshd[3878]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.105.138  user=root
Mar 11 03:11:05 [snip] sshd[3878]: Failed password for root from 139.99.105.138 port 46950 ssh2
Mar 11 03:16:04 [snip] sshd[4482]: Invalid user user from 139.99.105.138 port 35164[...]
2020-03-11 10:38:29
180.76.54.158 attackspambots
Mar 11 02:06:24 localhost sshd[43159]: Invalid user Qwer@1234 from 180.76.54.158 port 47558
Mar 11 02:06:24 localhost sshd[43159]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.54.158
Mar 11 02:06:24 localhost sshd[43159]: Invalid user Qwer@1234 from 180.76.54.158 port 47558
Mar 11 02:06:25 localhost sshd[43159]: Failed password for invalid user Qwer@1234 from 180.76.54.158 port 47558 ssh2
Mar 11 02:15:44 localhost sshd[44114]: Invalid user abcd54321 from 180.76.54.158 port 60076
...
2020-03-11 11:06:04
84.236.61.254 attack
fail2ban
2020-03-11 11:09:34
49.235.46.18 attack
Mar 11 03:12:06 meumeu sshd[12159]: Failed password for root from 49.235.46.18 port 55704 ssh2
Mar 11 03:13:31 meumeu sshd[12366]: Failed password for root from 49.235.46.18 port 43212 ssh2
...
2020-03-11 10:39:30
51.75.27.230 attackspam
Mar 11 03:07:57 DAAP sshd[24890]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.27.230  user=root
Mar 11 03:08:00 DAAP sshd[24890]: Failed password for root from 51.75.27.230 port 50344 ssh2
Mar 11 03:11:45 DAAP sshd[25007]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.27.230  user=root
Mar 11 03:11:48 DAAP sshd[25007]: Failed password for root from 51.75.27.230 port 41144 ssh2
Mar 11 03:15:36 DAAP sshd[25049]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.27.230  user=root
Mar 11 03:15:37 DAAP sshd[25049]: Failed password for root from 51.75.27.230 port 60176 ssh2
...
2020-03-11 11:12:08
199.204.117.201 attack
Scan detected 2020.03.11 03:15:58 blocked until 2020.04.05 00:47:21
2020-03-11 10:47:22
180.250.242.225 attack
CMS (WordPress or Joomla) login attempt.
2020-03-11 10:36:23
203.160.62.109 attackspambots
Unauthorized connection attempt from IP address 203.160.62.109 on Port 445(SMB)
2020-03-11 11:07:36

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