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 <<>> 104.21.21.58
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3124
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.58.			IN	A

;; AUTHORITY SECTION:
.			47	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022201 1800 900 604800 86400

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 23 03:56:04 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 58.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 58.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
95.85.28.125 attackbotsspam
$f2bV_matches
2020-08-30 01:32:34
112.85.42.173 attack
Aug 29 19:35:55 nextcloud sshd\[18697\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.173  user=root
Aug 29 19:35:57 nextcloud sshd\[18697\]: Failed password for root from 112.85.42.173 port 26443 ssh2
Aug 29 19:36:01 nextcloud sshd\[18697\]: Failed password for root from 112.85.42.173 port 26443 ssh2
2020-08-30 01:39:23
132.147.77.150 attackspam
php WP PHPmyadamin ABUSE blocked for 12h
2020-08-30 01:17:52
218.92.0.250 attackspambots
Aug 29 19:05:25 minden010 sshd[5827]: Failed password for root from 218.92.0.250 port 18599 ssh2
Aug 29 19:05:29 minden010 sshd[5827]: Failed password for root from 218.92.0.250 port 18599 ssh2
Aug 29 19:05:34 minden010 sshd[5827]: Failed password for root from 218.92.0.250 port 18599 ssh2
Aug 29 19:05:37 minden010 sshd[5827]: Failed password for root from 218.92.0.250 port 18599 ssh2
...
2020-08-30 01:12:03
140.143.3.130 attack
Aug 29 12:07:15 XXXXXX sshd[60512]: Invalid user j from 140.143.3.130 port 49326
2020-08-30 01:01:33
180.76.167.221 attack
Aug 29 17:17:23 ovpn sshd\[32530\]: Invalid user 22 from 180.76.167.221
Aug 29 17:17:23 ovpn sshd\[32530\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.167.221
Aug 29 17:17:26 ovpn sshd\[32530\]: Failed password for invalid user 22 from 180.76.167.221 port 38970 ssh2
Aug 29 17:36:45 ovpn sshd\[5002\]: Invalid user 22 from 180.76.167.221
Aug 29 17:36:45 ovpn sshd\[5002\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.167.221
2020-08-30 01:26:29
51.15.214.21 attackbotsspam
Aug 29 18:22:44 dhoomketu sshd[2746650]: Invalid user testuser from 51.15.214.21 port 34270
Aug 29 18:22:44 dhoomketu sshd[2746650]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.214.21 
Aug 29 18:22:44 dhoomketu sshd[2746650]: Invalid user testuser from 51.15.214.21 port 34270
Aug 29 18:22:47 dhoomketu sshd[2746650]: Failed password for invalid user testuser from 51.15.214.21 port 34270 ssh2
Aug 29 18:26:18 dhoomketu sshd[2746787]: Invalid user yyk from 51.15.214.21 port 40890
...
2020-08-30 01:36:45
178.209.170.75 attackspambots
178.209.170.75 - - \[29/Aug/2020:17:35:49 +0200\] "POST /wp-login.php HTTP/1.1" 200 12822 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
178.209.170.75 - - \[29/Aug/2020:17:35:49 +0200\] "POST /wp-login.php HTTP/1.1" 200 12657 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
...
2020-08-30 01:05:07
141.85.216.231 attackspambots
141.85.216.231 - - [29/Aug/2020:16:48:54 +0100] "POST /wp-login.php HTTP/1.1" 200 2213 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
141.85.216.231 - - [29/Aug/2020:16:48:55 +0100] "POST /wp-login.php HTTP/1.1" 200 2234 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
141.85.216.231 - - [29/Aug/2020:16:48:56 +0100] "POST /wp-login.php HTTP/1.1" 200 2233 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-08-30 01:34:48
117.5.217.2 attackbots
1598702847 - 08/29/2020 14:07:27 Host: 117.5.217.2/117.5.217.2 Port: 445 TCP Blocked
2020-08-30 00:57:45
222.186.175.183 attack
Aug 29 18:55:01 minden010 sshd[3786]: Failed password for root from 222.186.175.183 port 18244 ssh2
Aug 29 18:55:04 minden010 sshd[3786]: Failed password for root from 222.186.175.183 port 18244 ssh2
Aug 29 18:55:08 minden010 sshd[3786]: Failed password for root from 222.186.175.183 port 18244 ssh2
Aug 29 18:55:11 minden010 sshd[3786]: Failed password for root from 222.186.175.183 port 18244 ssh2
...
2020-08-30 00:59:18
222.186.173.154 attackbotsspam
Aug 29 19:18:52 minden010 sshd[10526]: Failed password for root from 222.186.173.154 port 29948 ssh2
Aug 29 19:18:55 minden010 sshd[10526]: Failed password for root from 222.186.173.154 port 29948 ssh2
Aug 29 19:18:59 minden010 sshd[10526]: Failed password for root from 222.186.173.154 port 29948 ssh2
Aug 29 19:19:05 minden010 sshd[10526]: error: maximum authentication attempts exceeded for root from 222.186.173.154 port 29948 ssh2 [preauth]
...
2020-08-30 01:25:04
158.69.182.98 attackspambots
(smtpauth) Failed SMTP AUTH login from 158.69.182.98 (CA/Canada/ip98.ip-158-69-182.net): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-08-29 21:25:38 login authenticator failed for ip98.ip-158-69-182.net (ADMIN) [158.69.182.98]: 535 Incorrect authentication data (set_id=a.m.bekhradi@srooyesh.com)
2020-08-30 01:25:25
51.15.170.129 attackspambots
SSH Brute-Force. Ports scanning.
2020-08-30 01:16:28
14.39.25.114 attackspam
Port probing on unauthorized port 5555
2020-08-30 01:21:56

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