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 <<>> 104.21.0.133
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36400
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.0.133.			IN	A

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

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:07:39 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 133.0.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 133.0.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.52.24.215 attackbotsspam
Tried sshing with brute force.
2020-04-13 14:15:35
86.101.56.141 attackbots
Apr 13 06:01:43 host01 sshd[31057]: Failed password for root from 86.101.56.141 port 54866 ssh2
Apr 13 06:06:59 host01 sshd[32171]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=86.101.56.141 
Apr 13 06:07:01 host01 sshd[32171]: Failed password for invalid user zabbix from 86.101.56.141 port 48034 ssh2
...
2020-04-13 14:06:40
101.251.198.250 attackspam
Apr 13 05:57:30 ArkNodeAT sshd\[9541\]: Invalid user testing from 101.251.198.250
Apr 13 05:57:30 ArkNodeAT sshd\[9541\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.251.198.250
Apr 13 05:57:32 ArkNodeAT sshd\[9541\]: Failed password for invalid user testing from 101.251.198.250 port 55252 ssh2
2020-04-13 13:57:30
180.247.145.226 attackspambots
" "
2020-04-13 13:58:32
106.53.19.186 attackspam
prod6
...
2020-04-13 13:59:28
222.186.30.167 attack
Apr 13 08:01:54 vmanager6029 sshd\[3945\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.167  user=root
Apr 13 08:01:56 vmanager6029 sshd\[3943\]: error: PAM: Authentication failure for root from 222.186.30.167
Apr 13 08:01:56 vmanager6029 sshd\[3946\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.167  user=root
2020-04-13 14:04:43
139.199.45.89 attack
Apr 13 06:29:36 mout sshd[18856]: Connection closed by 139.199.45.89 port 36368 [preauth]
2020-04-13 14:30:40
62.210.86.35 attackbots
[portscan] Port scan
2020-04-13 13:54:29
183.89.211.184 attackbots
Dovecot Invalid User Login Attempt.
2020-04-13 14:10:33
35.199.82.233 attackspambots
$f2bV_matches
2020-04-13 14:18:16
139.59.56.174 attack
trying to access non-authorized port
2020-04-13 13:52:50
91.233.42.38 attack
Apr 13 06:43:19 OPSO sshd\[22677\]: Invalid user Passw0rd from 91.233.42.38 port 58490
Apr 13 06:43:19 OPSO sshd\[22677\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.233.42.38
Apr 13 06:43:20 OPSO sshd\[22677\]: Failed password for invalid user Passw0rd from 91.233.42.38 port 58490 ssh2
Apr 13 06:47:16 OPSO sshd\[23682\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.233.42.38  user=root
Apr 13 06:47:18 OPSO sshd\[23682\]: Failed password for root from 91.233.42.38 port 33057 ssh2
2020-04-13 14:16:00
167.114.144.96 attackspam
Apr 13 04:57:03 cdc sshd[11846]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.144.96 
Apr 13 04:57:05 cdc sshd[11846]: Failed password for invalid user cisco from 167.114.144.96 port 54478 ssh2
2020-04-13 14:14:07
152.136.87.219 attackspam
Apr 13 07:44:16 legacy sshd[31209]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.87.219
Apr 13 07:44:18 legacy sshd[31209]: Failed password for invalid user admin from 152.136.87.219 port 49928 ssh2
Apr 13 07:48:14 legacy sshd[31400]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.87.219
...
2020-04-13 14:02:41
64.227.5.37 attack
Apr 13 07:55:02 srv-ubuntu-dev3 sshd[35147]: Invalid user abel from 64.227.5.37
Apr 13 07:55:02 srv-ubuntu-dev3 sshd[35147]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.5.37
Apr 13 07:55:02 srv-ubuntu-dev3 sshd[35147]: Invalid user abel from 64.227.5.37
Apr 13 07:55:05 srv-ubuntu-dev3 sshd[35147]: Failed password for invalid user abel from 64.227.5.37 port 40646 ssh2
Apr 13 08:00:04 srv-ubuntu-dev3 sshd[35901]: Invalid user hert from 64.227.5.37
Apr 13 08:00:04 srv-ubuntu-dev3 sshd[35901]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.5.37
Apr 13 08:00:04 srv-ubuntu-dev3 sshd[35901]: Invalid user hert from 64.227.5.37
Apr 13 08:00:06 srv-ubuntu-dev3 sshd[35901]: Failed password for invalid user hert from 64.227.5.37 port 49388 ssh2
Apr 13 08:05:00 srv-ubuntu-dev3 sshd[36799]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.5.37  user=root
Ap
...
2020-04-13 14:12:00

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