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 <<>> 104.21.83.16
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43359
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.83.16.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:04:41 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 16.83.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 16.83.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
66.70.189.236 attackspam
Oct 13 06:39:49 pkdns2 sshd\[2038\]: Invalid user 123 from 66.70.189.236Oct 13 06:39:51 pkdns2 sshd\[2038\]: Failed password for invalid user 123 from 66.70.189.236 port 34672 ssh2Oct 13 06:43:33 pkdns2 sshd\[2223\]: Invalid user Cyber2017 from 66.70.189.236Oct 13 06:43:36 pkdns2 sshd\[2223\]: Failed password for invalid user Cyber2017 from 66.70.189.236 port 45866 ssh2Oct 13 06:47:20 pkdns2 sshd\[2425\]: Invalid user Ricardo@123 from 66.70.189.236Oct 13 06:47:22 pkdns2 sshd\[2425\]: Failed password for invalid user Ricardo@123 from 66.70.189.236 port 57032 ssh2
...
2019-10-13 17:58:09
200.68.136.237 attackspam
Oct 13 05:26:23 pl3server sshd[1686248]: Invalid user r.r from 200.68.136.237
Oct 13 05:26:23 pl3server sshd[1686248]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.68.136.237
Oct 13 05:26:26 pl3server sshd[1686248]: Failed password for invalid user r.r from 200.68.136.237 port 52874 ssh2
Oct 13 05:26:26 pl3server sshd[1686248]: Connection closed by 200.68.136.237 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=200.68.136.237
2019-10-13 18:09:09
179.186.132.83 attackbotsspam
Lines containing failures of 179.186.132.83
Oct 12 20:32:27 mellenthin sshd[13599]: User r.r from 179.186.132.83 not allowed because not listed in AllowUsers
Oct 12 20:32:27 mellenthin sshd[13599]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.186.132.83  user=r.r
Oct 12 20:32:29 mellenthin sshd[13599]: Failed password for invalid user r.r from 179.186.132.83 port 34124 ssh2
Oct 12 20:32:29 mellenthin sshd[13599]: Received disconnect from 179.186.132.83 port 34124:11: Bye Bye [preauth]
Oct 12 20:32:29 mellenthin sshd[13599]: Disconnected from invalid user r.r 179.186.132.83 port 34124 [preauth]
Oct 12 20:47:01 mellenthin sshd[14358]: User r.r from 179.186.132.83 not allowed because not listed in AllowUsers
Oct 12 20:47:01 mellenthin sshd[14358]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.186.132.83  user=r.r
Oct 12 20:47:03 mellenthin sshd[14358]: Failed password for invalid us........
------------------------------
2019-10-13 17:51:04
134.209.105.46 attackbotsspam
fail2ban honeypot
2019-10-13 18:24:55
95.216.145.1 attackspambots
Automatic report - Banned IP Access
2019-10-13 18:02:55
142.44.160.214 attack
Oct 13 11:36:38 mail sshd\[18494\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.44.160.214  user=root
Oct 13 11:36:39 mail sshd\[18494\]: Failed password for root from 142.44.160.214 port 44314 ssh2
Oct 13 11:41:01 mail sshd\[18631\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.44.160.214  user=root
...
2019-10-13 18:11:24
115.74.214.214 attackbots
Unauthorised access (Oct 13) SRC=115.74.214.214 LEN=52 TTL=109 ID=12626 DF TCP DPT=445 WINDOW=8192 SYN
2019-10-13 17:48:58
185.220.101.61 attackspambots
fell into ViewStateTrap:wien2018
2019-10-13 18:26:35
119.28.105.127 attackspam
Automatic report - Banned IP Access
2019-10-13 18:29:49
58.62.207.50 attackspam
Oct 10 00:42:52 reporting1 sshd[7270]: User r.r from 58.62.207.50 not allowed because not listed in AllowUsers
Oct 10 00:42:52 reporting1 sshd[7270]: Failed password for invalid user r.r from 58.62.207.50 port 30903 ssh2
Oct 10 00:58:55 reporting1 sshd[16483]: User r.r from 58.62.207.50 not allowed because not listed in AllowUsers
Oct 10 00:58:55 reporting1 sshd[16483]: Failed password for invalid user r.r from 58.62.207.50 port 30905 ssh2
Oct 10 01:02:31 reporting1 sshd[19530]: User r.r from 58.62.207.50 not allowed because not listed in AllowUsers
Oct 10 01:02:31 reporting1 sshd[19530]: Failed password for invalid user r.r from 58.62.207.50 port 30906 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=58.62.207.50
2019-10-13 18:32:20
134.175.84.31 attack
Oct 13 09:26:02 localhost sshd\[15265\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.84.31  user=root
Oct 13 09:26:04 localhost sshd\[15265\]: Failed password for root from 134.175.84.31 port 43554 ssh2
Oct 13 09:32:49 localhost sshd\[15443\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.84.31  user=root
Oct 13 09:32:51 localhost sshd\[15443\]: Failed password for root from 134.175.84.31 port 54700 ssh2
Oct 13 09:38:13 localhost sshd\[15583\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.84.31  user=root
...
2019-10-13 18:04:03
136.228.161.66 attackbots
2019-10-13T05:18:06.035515shield sshd\[8303\]: Invalid user Server@2015 from 136.228.161.66 port 47008
2019-10-13T05:18:06.039759shield sshd\[8303\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=136.228.161.66
2019-10-13T05:18:07.307218shield sshd\[8303\]: Failed password for invalid user Server@2015 from 136.228.161.66 port 47008 ssh2
2019-10-13T05:23:38.727437shield sshd\[9600\]: Invalid user Canon123 from 136.228.161.66 port 56844
2019-10-13T05:23:38.734033shield sshd\[9600\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=136.228.161.66
2019-10-13 18:27:54
181.48.68.54 attackbots
2019-10-13T03:46:25.252947abusebot-5.cloudsearch.cf sshd\[649\]: Invalid user da from 181.48.68.54 port 37370
2019-10-13 18:27:05
218.144.210.184 attack
Unauthorised access (Oct 13) SRC=218.144.210.184 LEN=40 TTL=52 ID=18570 TCP DPT=23 WINDOW=60093 SYN
2019-10-13 18:05:21
142.93.47.125 attackbots
Automatic report - Banned IP Access
2019-10-13 18:22:05

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