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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.16.163
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42488
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.16.163.			IN	A

;; AUTHORITY SECTION:
.			506	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:11:00 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 163.16.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 163.16.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
40.77.167.3 attackspam
Automatic report - Banned IP Access
2019-12-02 04:53:11
106.13.114.228 attackbotsspam
$f2bV_matches
2019-12-02 05:03:42
139.198.189.36 attackspam
Dec  1 10:31:13 wbs sshd\[1778\]: Invalid user control from 139.198.189.36
Dec  1 10:31:13 wbs sshd\[1778\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.189.36
Dec  1 10:31:15 wbs sshd\[1778\]: Failed password for invalid user control from 139.198.189.36 port 34866 ssh2
Dec  1 10:38:18 wbs sshd\[2413\]: Invalid user gouhara from 139.198.189.36
Dec  1 10:38:18 wbs sshd\[2413\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.189.36
2019-12-02 04:53:27
46.101.73.64 attackspambots
Dec  1 21:27:42 MK-Soft-Root2 sshd[30819]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.73.64 
Dec  1 21:27:44 MK-Soft-Root2 sshd[30819]: Failed password for invalid user bettcher from 46.101.73.64 port 48862 ssh2
...
2019-12-02 04:51:04
36.90.122.161 attackbots
(From ashton.marshburn@outlook.com) Hi there

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With THIS SOFTWARE the link submission process will be the easiest task and completely automated, you will be able to build unlimited number of links and increase traffic to your websites which will lead to a higher number of customers and much more sales for you. 

IF YOU ARE INTERESTED, We offer you 7 days free trial
==>  http://bit.ly/Robot_Submitter

Kind Regards,
Ashton Marshburn ! Business Development Manager
2019-12-02 04:46:33
123.16.13.240 attackbots
Unauthorised access (Dec  1) SRC=123.16.13.240 LEN=60 TTL=52 ID=660 DF TCP DPT=445 WINDOW=8192 SYN
2019-12-02 04:56:14
217.79.34.202 attackspambots
Dec  1 19:59:25 h2177944 sshd\[17398\]: Invalid user server from 217.79.34.202 port 43665
Dec  1 19:59:26 h2177944 sshd\[17398\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.79.34.202
Dec  1 19:59:28 h2177944 sshd\[17398\]: Failed password for invalid user server from 217.79.34.202 port 43665 ssh2
Dec  1 20:25:02 h2177944 sshd\[18544\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.79.34.202  user=root
...
2019-12-02 04:58:55
122.166.237.117 attack
F2B jail: sshd. Time: 2019-12-01 18:41:10, Reported by: VKReport
2019-12-02 04:53:58
150.223.10.13 attack
Dec  1 17:38:40 legacy sshd[3384]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.223.10.13
Dec  1 17:38:43 legacy sshd[3384]: Failed password for invalid user admin from 150.223.10.13 port 48980 ssh2
Dec  1 17:41:48 legacy sshd[3562]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.223.10.13
...
2019-12-02 04:43:54
128.199.162.2 attackspam
$f2bV_matches
2019-12-02 04:30:49
218.92.0.135 attack
2019-12-01T20:39:43.505502shield sshd\[9605\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.135  user=root
2019-12-01T20:39:45.300879shield sshd\[9605\]: Failed password for root from 218.92.0.135 port 42255 ssh2
2019-12-01T20:39:48.775913shield sshd\[9605\]: Failed password for root from 218.92.0.135 port 42255 ssh2
2019-12-01T20:39:51.796636shield sshd\[9605\]: Failed password for root from 218.92.0.135 port 42255 ssh2
2019-12-01T20:39:55.565922shield sshd\[9605\]: Failed password for root from 218.92.0.135 port 42255 ssh2
2019-12-02 04:40:04
46.105.124.52 attackbotsspam
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.105.124.52  user=lp
Failed password for lp from 46.105.124.52 port 52703 ssh2
Invalid user www from 46.105.124.52 port 42148
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.105.124.52
Failed password for invalid user www from 46.105.124.52 port 42148 ssh2
2019-12-02 04:26:47
152.136.90.196 attack
2019-12-01T17:16:47.533766abusebot-5.cloudsearch.cf sshd\[19404\]: Invalid user admin444 from 152.136.90.196 port 54526
2019-12-02 04:33:24
180.249.202.116 attackspam
Lines containing failures of 180.249.202.116
Dec  1 15:09:50 shared02 sshd[25494]: Invalid user vodafone from 180.249.202.116 port 27294
Dec  1 15:09:50 shared02 sshd[25494]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.249.202.116
Dec  1 15:09:52 shared02 sshd[25494]: Failed password for invalid user vodafone from 180.249.202.116 port 27294 ssh2
Dec  1 15:09:53 shared02 sshd[25494]: Connection closed by invalid user vodafone 180.249.202.116 port 27294 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=180.249.202.116
2019-12-02 05:04:23
156.212.5.173 attackbotsspam
$f2bV_matches
2019-12-02 04:49:56

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