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: None

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 <<>> 104.21.11.83
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37193
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.11.83.			IN	A

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

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:10:00 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 83.11.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 83.11.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
198.108.67.44 attackbotsspam
" "
2019-10-02 14:54:10
149.56.16.168 attack
Oct  1 21:05:32 sachi sshd\[3970\]: Invalid user amx from 149.56.16.168
Oct  1 21:05:32 sachi sshd\[3970\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns526371.ip-149-56-16.net
Oct  1 21:05:33 sachi sshd\[3970\]: Failed password for invalid user amx from 149.56.16.168 port 52806 ssh2
Oct  1 21:09:31 sachi sshd\[4356\]: Invalid user oe from 149.56.16.168
Oct  1 21:09:31 sachi sshd\[4356\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns526371.ip-149-56-16.net
2019-10-02 15:12:24
159.203.201.147 attackspam
" "
2019-10-02 15:37:15
134.175.141.166 attackbots
Invalid user pepin from 134.175.141.166 port 40590
2019-10-02 15:31:37
106.13.34.190 attack
Oct  2 05:50:21 mail sshd\[26225\]: Invalid user support from 106.13.34.190
Oct  2 05:50:21 mail sshd\[26225\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.34.190
Oct  2 05:50:23 mail sshd\[26225\]: Failed password for invalid user support from 106.13.34.190 port 43306 ssh2
...
2019-10-02 15:38:12
158.181.40.1 attackbotsspam
Oct  2 05:33:35 mxgate1 postfix/postscreen[4705]: CONNECT from [158.181.40.1]:11923 to [176.31.12.44]:25
Oct  2 05:33:35 mxgate1 postfix/dnsblog[5021]: addr 158.181.40.1 listed by domain zen.spamhaus.org as 127.0.0.3
Oct  2 05:33:35 mxgate1 postfix/dnsblog[5005]: addr 158.181.40.1 listed by domain cbl.abuseat.org as 127.0.0.2
Oct  2 05:33:35 mxgate1 postfix/dnsblog[5021]: addr 158.181.40.1 listed by domain zen.spamhaus.org as 127.0.0.4
Oct  2 05:33:35 mxgate1 postfix/dnsblog[5021]: addr 158.181.40.1 listed by domain zen.spamhaus.org as 127.0.0.11
Oct  2 05:33:35 mxgate1 postfix/dnsblog[5004]: addr 158.181.40.1 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2
Oct  2 05:33:35 mxgate1 postfix/dnsblog[5006]: addr 158.181.40.1 listed by domain b.barracudacentral.org as 127.0.0.2
Oct  2 05:33:41 mxgate1 postfix/postscreen[4705]: DNSBL rank 5 for [158.181.40.1]:11923
Oct x@x
Oct  2 05:33:42 mxgate1 postfix/postscreen[4705]: HANGUP after 0.71 from [158.181.40.1]:11923 in tests........
-------------------------------
2019-10-02 15:01:10
106.13.6.116 attackbots
Oct  1 21:24:20 auw2 sshd\[11637\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.6.116  user=root
Oct  1 21:24:23 auw2 sshd\[11637\]: Failed password for root from 106.13.6.116 port 59138 ssh2
Oct  1 21:26:54 auw2 sshd\[11875\]: Invalid user fz from 106.13.6.116
Oct  1 21:26:54 auw2 sshd\[11875\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.6.116
Oct  1 21:26:56 auw2 sshd\[11875\]: Failed password for invalid user fz from 106.13.6.116 port 41982 ssh2
2019-10-02 15:29:21
167.99.202.143 attackspambots
Oct  2 01:16:28 xtremcommunity sshd\[90864\]: Invalid user duke from 167.99.202.143 port 41190
Oct  2 01:16:28 xtremcommunity sshd\[90864\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.202.143
Oct  2 01:16:30 xtremcommunity sshd\[90864\]: Failed password for invalid user duke from 167.99.202.143 port 41190 ssh2
Oct  2 01:21:22 xtremcommunity sshd\[90922\]: Invalid user user10 from 167.99.202.143 port 53582
Oct  2 01:21:22 xtremcommunity sshd\[90922\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.202.143
...
2019-10-02 15:18:55
1.129.109.13 attackspambots
Oct  2 13:28:36 apex-mail dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=1.129.109.13  user=tupper
Oct  2 13:28:39 apex-mail dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=1.129.109.13  user=tupper
Oct  2 13:28:44 apex-mail dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=1.129.109.13  user=tupper
Oct  2 13:28:48 apex-mail dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=1.129.109.13  user=tupper
Oct  2 13:28:49 apex-mail dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=1.129.109.13  user=tupper
Oct  2 13:28:51 apex-mail dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty= ruser= rhost=1.129.109.13  user=tupper


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=
2019-10-02 15:07:38
1.55.17.162 attackspambots
Oct  2 07:05:18 site3 sshd\[204573\]: Invalid user git from 1.55.17.162
Oct  2 07:05:18 site3 sshd\[204573\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.55.17.162
Oct  2 07:05:21 site3 sshd\[204573\]: Failed password for invalid user git from 1.55.17.162 port 54264 ssh2
Oct  2 07:10:02 site3 sshd\[204742\]: Invalid user varsha from 1.55.17.162
Oct  2 07:10:02 site3 sshd\[204742\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.55.17.162
...
2019-10-02 14:53:45
138.0.6.215 attackspam
Oct  1 17:13:33 f201 sshd[27958]: Connection closed by 138.0.6.215 [preauth]
Oct  1 18:33:58 f201 sshd[16495]: Connection closed by 138.0.6.215 [preauth]
Oct  1 21:25:15 f201 sshd[28766]: Connection closed by 138.0.6.215 [preauth]
Oct  2 05:05:40 f201 sshd[19477]: Connection closed by 138.0.6.215 [preauth]
Oct  2 05:42:00 f201 sshd[28850]: Connection closed by 138.0.6.215 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=138.0.6.215
2019-10-02 15:06:22
144.7.122.14 attackbots
Oct  2 05:43:04 apollo sshd\[8523\]: Invalid user president from 144.7.122.14Oct  2 05:43:06 apollo sshd\[8523\]: Failed password for invalid user president from 144.7.122.14 port 39910 ssh2Oct  2 05:50:33 apollo sshd\[8552\]: Invalid user postgres from 144.7.122.14
...
2019-10-02 15:28:04
103.95.97.186 attack
SPF Fail sender not permitted to send mail for @livingbusiness.it / Mail sent to address hacked/leaked from Last.fm
2019-10-02 15:18:36
142.93.26.245 attackbotsspam
Oct  2 08:45:32 localhost sshd\[14071\]: Invalid user user4 from 142.93.26.245 port 35798
Oct  2 08:45:32 localhost sshd\[14071\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.26.245
Oct  2 08:45:34 localhost sshd\[14071\]: Failed password for invalid user user4 from 142.93.26.245 port 35798 ssh2
2019-10-02 15:05:32
144.178.143.100 attackbotsspam
port scan and connect, tcp 8000 (http-alt)
2019-10-02 15:09:35

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