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: KT Corporation

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 <<>> 121.161.42.79
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3964
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			520	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020010900 1800 900 604800 86400

;; Query time: 116 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 10 00:47:12 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 79.42.161.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 79.42.161.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
193.194.77.194 attack
Jun 24 17:03:21 gcems sshd\[9452\]: Invalid user napaporn from 193.194.77.194 port 51094
Jun 24 17:03:21 gcems sshd\[9452\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.194.77.194
Jun 24 17:03:23 gcems sshd\[9452\]: Failed password for invalid user napaporn from 193.194.77.194 port 51094 ssh2
Jun 24 17:05:55 gcems sshd\[9627\]: Invalid user dev from 193.194.77.194 port 47830
Jun 24 17:05:56 gcems sshd\[9627\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.194.77.194
...
2019-06-25 06:14:24
193.99.160.77 attackspambots
[portscan] tcp/23 [TELNET]
*(RWIN=21535)(06240931)
2019-06-25 05:40:23
14.172.57.35 attackbots
[SMB remote code execution attempt: port tcp/445]
*(RWIN=8192)(06240931)
2019-06-25 05:33:56
119.46.90.108 attack
[SMB remote code execution attempt: port tcp/445]
*(RWIN=8192)(06240931)
2019-06-25 05:50:38
203.205.26.2 attackbotsspam
[SMB remote code execution attempt: port tcp/445]
*(RWIN=1024)(06240931)
2019-06-25 05:38:23
165.255.125.245 attackspambots
Jun 24 23:43:56 toyboy sshd[23836]: reveeclipse mapping checking getaddrinfo for 165-255-125-245.ip.adsl.co.za [165.255.125.245] failed - POSSIBLE BREAK-IN ATTEMPT!
Jun 24 23:43:56 toyboy sshd[23836]: Invalid user ftp from 165.255.125.245
Jun 24 23:43:56 toyboy sshd[23836]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.255.125.245
Jun 24 23:43:58 toyboy sshd[23836]: Failed password for invalid user ftp from 165.255.125.245 port 8225 ssh2
Jun 24 23:43:59 toyboy sshd[23836]: Received disconnect from 165.255.125.245: 11: Bye Bye [preauth]
Jun 24 23:47:42 toyboy sshd[24079]: reveeclipse mapping checking getaddrinfo for 165-255-125-245.ip.adsl.co.za [165.255.125.245] failed - POSSIBLE BREAK-IN ATTEMPT!
Jun 24 23:47:42 toyboy sshd[24079]: Invalid user mysql1 from 165.255.125.245
Jun 24 23:47:42 toyboy sshd[24079]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.255.125.245
Jun 24 23:47:4........
-------------------------------
2019-06-25 06:15:20
183.214.112.150 attackbots
[portscan] tcp/90 [dnsix]
[scan/connect: 2 time(s)]
*(RWIN=8192)(06240931)
2019-06-25 06:08:58
37.144.163.238 attack
[SMB remote code execution attempt: port tcp/445]
*(RWIN=1024)(06240931)
2019-06-25 06:02:20
170.78.180.130 attackspambots
[SMB remote code execution attempt: port tcp/445]
*(RWIN=1024)(06240931)
2019-06-25 05:47:54
188.79.24.81 attack
Autoban   188.79.24.81 AUTH/CONNECT
2019-06-25 06:11:11
202.123.177.237 attackbots
[SMB remote code execution attempt: port tcp/445]
*(RWIN=8192)(06240931)
2019-06-25 06:06:51
180.251.225.212 attack
[SMB remote code execution attempt: port tcp/445]
*(RWIN=8192)(06240931)
2019-06-25 05:45:07
69.147.154.42 attack
445/tcp
[2019-06-24]1pkt
2019-06-25 05:58:43
176.206.27.89 attack
[portscan] tcp/23 [TELNET]
*(RWIN=14600)(06240931)
2019-06-25 05:46:37
200.236.209.148 attackbots
[SMB remote code execution attempt: port tcp/445]
*(RWIN=8192)(06240931)
2019-06-25 05:38:50

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