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 <<>> 104.21.54.212
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43002
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.212.			IN	A

;; AUTHORITY SECTION:
.			501	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:36:46 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 212.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 212.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
207.46.13.115 attack
Automatic report - Banned IP Access
2020-06-26 15:44:53
58.213.76.154 attackbotsspam
Jun 26 06:09:53 serwer sshd\[19457\]: Invalid user servers from 58.213.76.154 port 55619
Jun 26 06:09:53 serwer sshd\[19457\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.213.76.154
Jun 26 06:09:54 serwer sshd\[19457\]: Failed password for invalid user servers from 58.213.76.154 port 55619 ssh2
...
2020-06-26 15:37:59
189.90.66.5 attackbotsspam
2020-06-26T07:34:09.667292mail.csmailer.org sshd[26098]: Failed password for invalid user mori from 189.90.66.5 port 54266 ssh2
2020-06-26T07:36:08.498399mail.csmailer.org sshd[26446]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.66.5  user=root
2020-06-26T07:36:11.047830mail.csmailer.org sshd[26446]: Failed password for root from 189.90.66.5 port 52936 ssh2
2020-06-26T07:38:09.760884mail.csmailer.org sshd[26820]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.90.66.5  user=root
2020-06-26T07:38:12.255091mail.csmailer.org sshd[26820]: Failed password for root from 189.90.66.5 port 51580 ssh2
...
2020-06-26 15:54:55
59.152.62.40 attack
Jun 26 09:29:39 saturn sshd[423210]: Failed password for invalid user mich from 59.152.62.40 port 41612 ssh2
Jun 26 09:35:30 saturn sshd[423431]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.152.62.40  user=root
Jun 26 09:35:32 saturn sshd[423431]: Failed password for root from 59.152.62.40 port 36616 ssh2
...
2020-06-26 15:59:08
218.2.197.240 attack
Invalid user teste from 218.2.197.240 port 47280
2020-06-26 16:05:55
128.199.72.96 attackspam
SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: srv2.kredibel.co.id.
2020-06-26 15:51:23
62.234.156.221 attack
(sshd) Failed SSH login from 62.234.156.221 (CN/China/-): 5 in the last 3600 secs
2020-06-26 16:19:59
222.186.31.127 attack
Jun 26 09:50:57 plex sshd[1085]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.127  user=root
Jun 26 09:50:59 plex sshd[1085]: Failed password for root from 222.186.31.127 port 26043 ssh2
2020-06-26 15:57:37
61.177.172.159 attack
Jun 26 04:50:47 vps46666688 sshd[14400]: Failed password for root from 61.177.172.159 port 56326 ssh2
Jun 26 04:51:00 vps46666688 sshd[14400]: error: maximum authentication attempts exceeded for root from 61.177.172.159 port 56326 ssh2 [preauth]
...
2020-06-26 15:52:22
14.249.51.129 attack
1593143600 - 06/26/2020 05:53:20 Host: 14.249.51.129/14.249.51.129 Port: 445 TCP Blocked
2020-06-26 15:42:03
193.112.1.26 attackspambots
Jun 26 08:42:59 mail sshd[9950]: Failed password for invalid user thierry from 193.112.1.26 port 46150 ssh2
...
2020-06-26 16:06:20
60.246.0.119 attack
Dovecot Invalid User Login Attempt.
2020-06-26 15:44:01
222.186.173.183 attackbotsspam
Jun 26 03:20:06 NPSTNNYC01T sshd[22609]: Failed password for root from 222.186.173.183 port 20582 ssh2
Jun 26 03:20:09 NPSTNNYC01T sshd[22609]: Failed password for root from 222.186.173.183 port 20582 ssh2
Jun 26 03:20:12 NPSTNNYC01T sshd[22609]: Failed password for root from 222.186.173.183 port 20582 ssh2
Jun 26 03:20:15 NPSTNNYC01T sshd[22609]: Failed password for root from 222.186.173.183 port 20582 ssh2
...
2020-06-26 15:46:43
23.97.180.45 attackbotsspam
2020-06-26T06:33:32.824204shield sshd\[1234\]: Invalid user kung from 23.97.180.45 port 54237
2020-06-26T06:33:32.827719shield sshd\[1234\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.97.180.45
2020-06-26T06:33:34.744990shield sshd\[1234\]: Failed password for invalid user kung from 23.97.180.45 port 54237 ssh2
2020-06-26T06:37:21.834559shield sshd\[1974\]: Invalid user ed from 23.97.180.45 port 54779
2020-06-26T06:37:21.838326shield sshd\[1974\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.97.180.45
2020-06-26 16:03:15
104.45.88.60 attackbotsspam
Jun 26 05:38:32 nas sshd[23500]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.45.88.60 
Jun 26 05:38:34 nas sshd[23500]: Failed password for invalid user Guest from 104.45.88.60 port 51720 ssh2
Jun 26 05:52:43 nas sshd[24175]: Failed password for root from 104.45.88.60 port 49306 ssh2
...
2020-06-26 16:14:25

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