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 <<>> 104.21.14.91
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48942
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.14.91.			IN	A

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

;; Query time: 53 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:11:37 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 91.14.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 91.14.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
156.19.42.138 attackbotsspam
1594732450 - 07/14/2020 15:14:10 Host: 156.19.42.138/156.19.42.138 Port: 445 TCP Blocked
2020-07-14 23:28:16
185.176.27.254 attack
07/14/2020-10:38:21.676875 185.176.27.254 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-07-14 23:22:14
185.143.73.162 attack
2020-07-14 15:16:33 auth_plain authenticator failed for (User) [185.143.73.162]: 535 Incorrect authentication data (set_id=profesor@mail.csmailer.org)
2020-07-14 15:16:57 auth_plain authenticator failed for (User) [185.143.73.162]: 535 Incorrect authentication data (set_id=mariko@mail.csmailer.org)
2020-07-14 15:17:20 auth_plain authenticator failed for (User) [185.143.73.162]: 535 Incorrect authentication data (set_id=sma@mail.csmailer.org)
2020-07-14 15:17:44 auth_plain authenticator failed for (User) [185.143.73.162]: 535 Incorrect authentication data (set_id=swifty@mail.csmailer.org)
2020-07-14 15:18:07 auth_plain authenticator failed for (User) [185.143.73.162]: 535 Incorrect authentication data (set_id=brandie@mail.csmailer.org)
...
2020-07-14 23:25:33
129.213.107.56 attackspam
Jul 14 15:08:14 h2779839 sshd[15570]: Invalid user jp from 129.213.107.56 port 41124
Jul 14 15:08:14 h2779839 sshd[15570]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.107.56
Jul 14 15:08:14 h2779839 sshd[15570]: Invalid user jp from 129.213.107.56 port 41124
Jul 14 15:08:16 h2779839 sshd[15570]: Failed password for invalid user jp from 129.213.107.56 port 41124 ssh2
Jul 14 15:11:14 h2779839 sshd[15652]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.107.56  user=mysql
Jul 14 15:11:16 h2779839 sshd[15652]: Failed password for mysql from 129.213.107.56 port 37074 ssh2
Jul 14 15:14:29 h2779839 sshd[15682]: Invalid user xe from 129.213.107.56 port 33050
Jul 14 15:14:29 h2779839 sshd[15682]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.107.56
Jul 14 15:14:29 h2779839 sshd[15682]: Invalid user xe from 129.213.107.56 port 33050
Jul 14 15:14:31
...
2020-07-14 22:49:01
176.213.142.75 attackspam
Repeated brute force against a port
2020-07-14 23:25:55
103.6.207.147 attackbotsspam
Unauthorized connection attempt from IP address 103.6.207.147 on port 587
2020-07-14 22:51:02
40.127.78.155 attackspam
Jul 14 13:53:11 rush sshd[20396]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.127.78.155
Jul 14 13:53:11 rush sshd[20397]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.127.78.155
...
2020-07-14 23:16:08
70.37.92.56 attackbots
Jul 14 12:43:42 dax sshd[19147]: Invalid user crevis.com from 70.37.92.56
Jul 14 12:43:42 dax sshd[19153]: Invalid user admin from 70.37.92.56
Jul 14 12:43:42 dax sshd[19152]: Invalid user crevis.com from 70.37.92.56
Jul 14 12:43:42 dax sshd[19154]: Invalid user admin from 70.37.92.56
Jul 14 12:43:42 dax sshd[19150]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=70.37.92.56  user=r.r
Jul 14 12:43:42 dax sshd[19152]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=70.37.92.56 
Jul 14 12:43:42 dax sshd[19153]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=70.37.92.56 
Jul 14 12:43:42 dax sshd[19154]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=70.37.92.56 
Jul 14 12:43:42 dax sshd[19151]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=70.37.92.56  user=r.r
Jul 14 12:........
-------------------------------
2020-07-14 22:58:08
218.92.0.215 attackspambots
Jul 14 17:04:11 * sshd[2677]: Failed password for root from 218.92.0.215 port 18373 ssh2
2020-07-14 23:06:05
23.129.64.205 attack
proto=tcp  .  spt=36376  .  dpt=25  .     Found on   The Onion Router Exit      (101)
2020-07-14 23:02:55
13.69.153.216 attackbotsspam
Jul 14 15:46:44 PorscheCustomer sshd[6322]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.69.153.216
Jul 14 15:46:44 PorscheCustomer sshd[6321]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.69.153.216
Jul 14 15:46:46 PorscheCustomer sshd[6322]: Failed password for invalid user xpandity from 13.69.153.216 port 1024 ssh2
Jul 14 15:46:46 PorscheCustomer sshd[6321]: Failed password for invalid user xpandity.com from 13.69.153.216 port 1025 ssh2
...
2020-07-14 23:07:47
40.121.5.100 attack
$f2bV_matches
2020-07-14 23:12:56
40.114.214.239 attack
Jul 14 15:52:24 vmd17057 sshd[26491]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.114.214.239 
...
2020-07-14 22:52:44
40.74.112.84 attackbots
$f2bV_matches
2020-07-14 23:24:46
52.252.105.15 attackbotsspam
Jul 14 10:46:13 ws12vmsma01 sshd[5946]: Invalid user edu from 52.252.105.15
Jul 14 10:46:13 ws12vmsma01 sshd[5944]: Invalid user ufn from 52.252.105.15
Jul 14 10:46:13 ws12vmsma01 sshd[5945]: Invalid user ufn.edu.br from 52.252.105.15
...
2020-07-14 22:59:48

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