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 <<>> 104.21.53.254
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25404
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.254.			IN	A

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

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:00:29 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 254.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 254.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.169.192 attackspambots
Apr  8 13:27:17 pve sshd[22930]: Failed password for root from 222.186.169.192 port 30028 ssh2
Apr  8 13:27:22 pve sshd[22930]: Failed password for root from 222.186.169.192 port 30028 ssh2
Apr  8 13:27:27 pve sshd[22930]: Failed password for root from 222.186.169.192 port 30028 ssh2
Apr  8 13:27:33 pve sshd[22930]: Failed password for root from 222.186.169.192 port 30028 ssh2
2020-04-08 19:30:39
142.93.47.171 attack
WordPress wp-login brute force :: 142.93.47.171 0.072 BYPASS [08/Apr/2020:10:19:00  0000] [censored_2] "POST /wp-login.php HTTP/1.1" 200 2287 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-04-08 18:53:56
222.186.175.148 attack
2020-04-08T10:28:06.165803shield sshd\[32373\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148  user=root
2020-04-08T10:28:08.195627shield sshd\[32373\]: Failed password for root from 222.186.175.148 port 55630 ssh2
2020-04-08T10:28:11.535179shield sshd\[32373\]: Failed password for root from 222.186.175.148 port 55630 ssh2
2020-04-08T10:28:14.618703shield sshd\[32373\]: Failed password for root from 222.186.175.148 port 55630 ssh2
2020-04-08T10:28:18.113757shield sshd\[32373\]: Failed password for root from 222.186.175.148 port 55630 ssh2
2020-04-08 18:54:26
188.165.251.196 attack
188.165.251.196 - - [08/Apr/2020:05:52:34 +0200] "GET /wp-login.php HTTP/1.1" 200 5879 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
188.165.251.196 - - [08/Apr/2020:05:52:36 +0200] "POST /wp-login.php HTTP/1.1" 200 6778 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
188.165.251.196 - - [08/Apr/2020:05:52:37 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-04-08 18:51:15
182.180.128.132 attack
2020-04-08T08:53:34.903510abusebot-3.cloudsearch.cf sshd[17858]: Invalid user developer from 182.180.128.132 port 43514
2020-04-08T08:53:34.911732abusebot-3.cloudsearch.cf sshd[17858]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.180.128.132
2020-04-08T08:53:34.903510abusebot-3.cloudsearch.cf sshd[17858]: Invalid user developer from 182.180.128.132 port 43514
2020-04-08T08:53:36.942145abusebot-3.cloudsearch.cf sshd[17858]: Failed password for invalid user developer from 182.180.128.132 port 43514 ssh2
2020-04-08T08:58:17.789679abusebot-3.cloudsearch.cf sshd[18205]: Invalid user ubuntu from 182.180.128.132 port 54114
2020-04-08T08:58:17.797277abusebot-3.cloudsearch.cf sshd[18205]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.180.128.132
2020-04-08T08:58:17.789679abusebot-3.cloudsearch.cf sshd[18205]: Invalid user ubuntu from 182.180.128.132 port 54114
2020-04-08T08:58:20.013194abusebot-3.clouds
...
2020-04-08 18:55:52
81.16.10.158 attackbots
CMS (WordPress or Joomla) login attempt.
2020-04-08 19:31:17
60.30.73.250 attackspambots
SSH Brute Force
2020-04-08 19:11:41
92.222.66.234 attackbots
Tried sshing with brute force.
2020-04-08 19:34:39
104.131.29.92 attackspam
SSH Login Bruteforce
2020-04-08 19:08:20
103.121.90.58 attackbotsspam
Port scan: Attack repeated for 24 hours
2020-04-08 19:08:41
191.255.232.53 attackbotsspam
Fail2Ban Ban Triggered (2)
2020-04-08 19:39:21
36.91.152.234 attack
Apr  8 10:34:03 [HOSTNAME] sshd[26521]: Invalid user postgres from 36.91.152.234 port 37282
Apr  8 10:34:03 [HOSTNAME] sshd[26521]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.91.152.234
Apr  8 10:34:05 [HOSTNAME] sshd[26521]: Failed password for invalid user postgres from 36.91.152.234 port 37282 ssh2
...
2020-04-08 19:00:14
45.148.10.197 attack
Apr  8 12:55:14 vps sshd[407984]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.148.10.197
Apr  8 12:55:17 vps sshd[407984]: Failed password for invalid user admin from 45.148.10.197 port 59548 ssh2
Apr  8 12:55:17 vps sshd[408278]: Invalid user admin from 45.148.10.197 port 50120
Apr  8 12:55:17 vps sshd[408278]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.148.10.197
Apr  8 12:55:20 vps sshd[408278]: Failed password for invalid user admin from 45.148.10.197 port 50120 ssh2
...
2020-04-08 19:04:42
45.95.168.132 attack
$f2bV_matches
2020-04-08 19:05:15
49.235.169.15 attack
Apr  8 11:00:43 nextcloud sshd\[17870\]: Invalid user user from 49.235.169.15
Apr  8 11:00:43 nextcloud sshd\[17870\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.169.15
Apr  8 11:00:46 nextcloud sshd\[17870\]: Failed password for invalid user user from 49.235.169.15 port 47720 ssh2
2020-04-08 19:13:58

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