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 (the 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 <<>> 121.78.139.3
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49565
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.78.139.3.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022802 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 01 06:41:31 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 3.139.78.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 3.139.78.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
167.99.184.152 attack
 TCP (SYN) 167.99.184.152:18641 -> port 8080, len 40
2020-06-26 03:55:09
89.248.162.247 attack
*Port Scan* detected from 89.248.162.247 (NL/Netherlands/-). 11 hits in the last 241 seconds
2020-06-26 04:01:15
47.56.139.102 attackbots
bruteforce detected
2020-06-26 03:48:45
5.101.156.56 attackbots
Fail2Ban Ban Triggered
HTTP SQL Injection Attempt
2020-06-26 03:46:40
61.177.172.61 attackspambots
Jun 25 20:54:47 server sshd[20671]: Failed none for root from 61.177.172.61 port 6278 ssh2
Jun 25 20:54:49 server sshd[20671]: Failed password for root from 61.177.172.61 port 6278 ssh2
Jun 25 20:54:53 server sshd[20671]: Failed password for root from 61.177.172.61 port 6278 ssh2
2020-06-26 03:31:19
88.22.118.244 attackbotsspam
Jun 25 15:43:53 jumpserver sshd[215337]: Invalid user mpi from 88.22.118.244 port 40563
Jun 25 15:43:54 jumpserver sshd[215337]: Failed password for invalid user mpi from 88.22.118.244 port 40563 ssh2
Jun 25 15:47:15 jumpserver sshd[215382]: Invalid user vladimir from 88.22.118.244 port 40437
...
2020-06-26 03:32:46
51.255.101.8 attackspam
51.255.101.8 - - [25/Jun/2020:20:08:50 +0200] "GET /wp-login.php HTTP/1.1" 200 6060 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.255.101.8 - - [25/Jun/2020:20:08:51 +0200] "POST /wp-login.php HTTP/1.1" 200 6311 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.255.101.8 - - [25/Jun/2020:20:08:51 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-06-26 03:31:35
142.93.56.57 attack
2020-06-25T21:39:22.052261sd-86998 sshd[32481]: Invalid user pl from 142.93.56.57 port 48454
2020-06-25T21:39:22.054516sd-86998 sshd[32481]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.56.57
2020-06-25T21:39:22.052261sd-86998 sshd[32481]: Invalid user pl from 142.93.56.57 port 48454
2020-06-25T21:39:24.629139sd-86998 sshd[32481]: Failed password for invalid user pl from 142.93.56.57 port 48454 ssh2
2020-06-25T21:43:30.749211sd-86998 sshd[33003]: Invalid user zhangyl from 142.93.56.57 port 47850
...
2020-06-26 03:57:29
45.14.148.95 attack
SSH auth scanning - multiple failed logins
2020-06-26 04:05:11
40.114.253.226 attack
Jun 25 00:46:05 main sshd[9957]: Failed password for invalid user mysql from 40.114.253.226 port 52361 ssh2
2020-06-26 04:05:32
104.42.44.206 attackbotsspam
Lines containing failures of 104.42.44.206
Jun 24 23:45:32 shared11 sshd[17243]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.42.44.206  user=r.r
Jun 24 23:45:32 shared11 sshd[17245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.42.44.206  user=r.r
Jun 24 23:45:34 shared11 sshd[17243]: Failed password for r.r from 104.42.44.206 port 11403 ssh2
Jun 24 23:45:34 shared11 sshd[17243]: Received disconnect from 104.42.44.206 port 11403:11: Client disconnecting normally [preauth]
Jun 24 23:45:34 shared11 sshd[17243]: Disconnected from authenticating user r.r 104.42.44.206 port 11403 [preauth]
Jun 24 23:45:34 shared11 sshd[17245]: Failed password for r.r from 104.42.44.206 port 11487 ssh2
Jun 24 23:45:34 shared11 sshd[17245]: Received disconnect from 104.42.44.206 port 11487:11: Client disconnecting normally [preauth]
Jun 24 23:45:34 shared11 sshd[17245]: Disconnected from authenticatin........
------------------------------
2020-06-26 03:28:02
59.36.172.8 attackspambots
Bruteforce detected by fail2ban
2020-06-26 03:58:04
115.112.62.85 attackspam
Jun 25 21:49:37 ift sshd\[19718\]: Failed password for root from 115.112.62.85 port 7135 ssh2Jun 25 21:51:51 ift sshd\[20161\]: Invalid user bdm from 115.112.62.85Jun 25 21:51:53 ift sshd\[20161\]: Failed password for invalid user bdm from 115.112.62.85 port 14988 ssh2Jun 25 21:54:11 ift sshd\[20380\]: Invalid user vaibhav from 115.112.62.85Jun 25 21:54:13 ift sshd\[20380\]: Failed password for invalid user vaibhav from 115.112.62.85 port 12472 ssh2
...
2020-06-26 03:38:03
109.195.148.73 attackspambots
Jun 26 04:01:49 NG-HHDC-SVS-001 sshd[22998]: Invalid user transfer from 109.195.148.73
...
2020-06-26 03:53:56
79.98.112.5 attack
Automatic report - XMLRPC Attack
2020-06-26 03:49:32

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