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: United States

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 16.139.4.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8178
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;16.139.4.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021902 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 10:49:24 CST 2025
;; MSG SIZE  rcvd: 104
Host info
b'Host 21.4.139.16.in-addr.arpa not found: 2(SERVFAIL)
'
Nslookup info:
server can't find 16.139.4.21.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
2600:9000:20a6:d400:10:ab99:6600:21 attack
Organized crime hosting edge cache http://d841gzbjvio48.cloudfront.net/35381/Screen%20Shot%202019-08-06%20at%2011.55.25%20AM.png
2020-06-25 07:31:17
222.186.169.192 attackspambots
$f2bV_matches
2020-06-25 07:56:45
222.186.190.2 attack
Jun 25 01:25:44 vm1 sshd[9628]: Failed password for root from 222.186.190.2 port 44962 ssh2
Jun 25 01:25:56 vm1 sshd[9628]: error: maximum authentication attempts exceeded for root from 222.186.190.2 port 44962 ssh2 [preauth]
...
2020-06-25 07:29:55
89.248.174.201 attackspambots
Jun 25 01:07:46 debian-2gb-nbg1-2 kernel: \[15298730.800079\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=89.248.174.201 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=27122 PROTO=TCP SPT=55536 DPT=5447 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-25 07:21:20
161.189.144.43 attackspambots
Jun 25 01:51:18 raspberrypi sshd[21176]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.189.144.43  user=root
Jun 25 01:51:20 raspberrypi sshd[21176]: Failed password for invalid user root from 161.189.144.43 port 50140 ssh2
...
2020-06-25 07:57:23
103.111.196.18 attackspambots
Unauthorized connection attempt: SRC=103.111.196.18
...
2020-06-25 07:24:34
200.206.81.154 attackspambots
Jun 25 01:34:11 pornomens sshd\[18304\]: Invalid user data from 200.206.81.154 port 52032
Jun 25 01:34:11 pornomens sshd\[18304\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.206.81.154
Jun 25 01:34:13 pornomens sshd\[18304\]: Failed password for invalid user data from 200.206.81.154 port 52032 ssh2
...
2020-06-25 07:42:18
209.141.47.92 attackspam
frenzy
2020-06-25 07:54:36
104.211.203.197 attackbots
Lines containing failures of 104.211.203.197
Jun 24 18:33:15 shared11 sshd[5556]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.211.203.197  user=r.r
Jun 24 18:33:15 shared11 sshd[5558]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.211.203.197  user=r.r
Jun 24 18:33:18 shared11 sshd[5556]: Failed password for r.r from 104.211.203.197 port 29760 ssh2
Jun 24 18:33:18 shared11 sshd[5558]: Failed password for r.r from 104.211.203.197 port 29844 ssh2
Jun 24 18:33:18 shared11 sshd[5556]: Received disconnect from 104.211.203.197 port 29760:11: Client disconnecting normally [preauth]
Jun 24 18:33:18 shared11 sshd[5556]: Disconnected from authenticating user r.r 104.211.203.197 port 29760 [preauth]
Jun 24 18:33:18 shared11 sshd[5558]: Received disconnect from 104.211.203.197 port 29844:11: Client disconnecting normally [preauth]
Jun 24 18:33:18 shared11 sshd[5558]: Disconnected from authe........
------------------------------
2020-06-25 07:32:52
180.76.103.27 attackspam
detected by Fail2Ban
2020-06-25 07:41:13
2600:9000:20a6:d800:10:ab99:6600:21 attackspambots
Organized crime hosting edge cache http://d841gzbjvio48.cloudfront.net/35381/Screen%20Shot%202019-08-06%20at%2011.55.25%20AM.png
2020-06-25 07:36:45
106.54.201.240 attackbotsspam
Jun 25 01:02:58 OPSO sshd\[8280\]: Invalid user lachlan from 106.54.201.240 port 39220
Jun 25 01:02:58 OPSO sshd\[8280\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.201.240
Jun 25 01:03:00 OPSO sshd\[8280\]: Failed password for invalid user lachlan from 106.54.201.240 port 39220 ssh2
Jun 25 01:07:45 OPSO sshd\[9215\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.201.240  user=ftp
Jun 25 01:07:47 OPSO sshd\[9215\]: Failed password for ftp from 106.54.201.240 port 60368 ssh2
2020-06-25 07:20:53
198.98.49.25 attackbotsspam
Port Scan detected!
...
2020-06-25 07:33:46
206.189.188.218 attack
trying to access non-authorized port
2020-06-25 07:41:54
103.125.189.122 attackspambots
Jun 24 23:07:33 scw-6657dc sshd[14169]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.125.189.122
Jun 24 23:07:33 scw-6657dc sshd[14169]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.125.189.122
Jun 24 23:07:35 scw-6657dc sshd[14169]: Failed password for invalid user support from 103.125.189.122 port 52681 ssh2
...
2020-06-25 07:33:03

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