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 of America (the)

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 <<>> 104.194.21.91
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39188
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.194.21.91.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025013100 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 01 01:03:56 CST 2025
;; MSG SIZE  rcvd: 106
Host info
91.21.194.104.in-addr.arpa domain name pointer 104-194-21-91.northland.net.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
91.21.194.104.in-addr.arpa	name = 104-194-21-91.northland.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
222.186.180.147 attack
detected by Fail2Ban
2020-08-12 00:28:26
165.22.143.3 attackspambots
" "
2020-08-12 00:56:44
68.183.121.252 attackbots
Aug 11 16:03:35 piServer sshd[28364]: Failed password for root from 68.183.121.252 port 43248 ssh2
Aug 11 16:06:33 piServer sshd[28703]: Failed password for root from 68.183.121.252 port 34784 ssh2
...
2020-08-12 00:38:59
14.254.78.39 attack
Automatic report - Port Scan Attack
2020-08-12 00:40:29
82.208.161.82 attackbotsspam
RDP brute forcing (r)
2020-08-12 00:49:22
101.50.66.24 attack
Brute force attempt
2020-08-12 01:08:50
218.75.190.215 attackspambots
Aug 11 14:48:51 lnxmail61 sshd[4948]: Failed password for root from 218.75.190.215 port 26909 ssh2
Aug 11 14:48:51 lnxmail61 sshd[4948]: Failed password for root from 218.75.190.215 port 26909 ssh2
2020-08-12 00:42:38
118.25.186.197 attackbotsspam
Aug 11 15:14:06 * sshd[346]: Failed password for root from 118.25.186.197 port 41482 ssh2
2020-08-12 00:59:41
222.112.220.12 attackspam
Aug 11 15:54:11 jane sshd[17712]: Failed password for root from 222.112.220.12 port 14953 ssh2
...
2020-08-12 00:39:49
115.124.64.126 attack
Aug 11 17:14:53 marvibiene sshd[31312]: Failed password for root from 115.124.64.126 port 32874 ssh2
Aug 11 17:19:43 marvibiene sshd[31865]: Failed password for root from 115.124.64.126 port 46198 ssh2
2020-08-12 00:53:57
117.51.145.81 attackspambots
Aug 11 19:22:56 lukav-desktop sshd\[26397\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.51.145.81  user=root
Aug 11 19:22:58 lukav-desktop sshd\[26397\]: Failed password for root from 117.51.145.81 port 53200 ssh2
Aug 11 19:27:54 lukav-desktop sshd\[30678\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.51.145.81  user=root
Aug 11 19:27:55 lukav-desktop sshd\[30678\]: Failed password for root from 117.51.145.81 port 45432 ssh2
Aug 11 19:32:46 lukav-desktop sshd\[2309\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.51.145.81  user=root
2020-08-12 00:55:17
119.29.246.210 attack
Bruteforce detected by fail2ban
2020-08-12 00:57:04
27.115.127.210 attackspambots
Aug 11 18:14:51 ns381471 sshd[20505]: Failed password for root from 27.115.127.210 port 36414 ssh2
2020-08-12 00:42:14
51.15.179.65 attack
Automatic report - Banned IP Access
2020-08-12 00:45:53
106.52.93.202 attackspambots
Aug 10 14:06:05 host sshd[8439]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.93.202  user=r.r
Aug 10 14:06:08 host sshd[8439]: Failed password for r.r from 106.52.93.202 port 42958 ssh2
Aug 10 14:06:08 host sshd[8439]: Received disconnect from 106.52.93.202: 11: Bye Bye [preauth]
Aug 10 14:23:49 host sshd[997]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.93.202  user=r.r
Aug 10 14:23:51 host sshd[997]: Failed password for r.r from 106.52.93.202 port 46568 ssh2
Aug 10 14:23:51 host sshd[997]: Received disconnect from 106.52.93.202: 11: Bye Bye [preauth]
Aug 10 14:27:02 host sshd[10310]: Connection closed by 106.52.93.202 [preauth]
Aug 10 14:30:02 host sshd[20199]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.93.202  user=r.r
Aug 10 14:30:04 host sshd[20199]: Failed password for r.r from 106.52.93.202 port 48242 ssh2
Aug 1........
-------------------------------
2020-08-12 00:27:50

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