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 <<>> 104.21.54.27
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22240
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.27.			IN	A

;; AUTHORITY SECTION:
.			598	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020701 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 08 01:36:00 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 27.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 27.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
60.220.185.61 attackbotsspam
Sep 30 07:40:10 santamaria sshd\[6301\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.220.185.61  user=root
Sep 30 07:40:12 santamaria sshd\[6301\]: Failed password for root from 60.220.185.61 port 53840 ssh2
Sep 30 07:44:38 santamaria sshd\[6336\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.220.185.61  user=root
...
2020-09-30 14:15:08
196.52.43.99 attackspam
[N1.H1.VM1] Port Scanner Detected Blocked by UFW
2020-09-30 14:38:59
212.119.241.46 attackbots
Invalid user oracle from 212.119.241.46 port 58543
2020-09-30 14:32:30
185.239.107.190 attack
Invalid user ray from 185.239.107.190 port 45302
2020-09-30 14:24:39
79.21.186.117 attackspam
Telnet Server BruteForce Attack
2020-09-30 14:41:33
128.201.78.221 attack
Invalid user elastic from 128.201.78.221 port 43697
2020-09-30 14:23:15
152.136.34.209 attack
Sep 29 23:33:48 vps sshd[9755]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.34.209 
Sep 29 23:33:50 vps sshd[9755]: Failed password for invalid user alumni from 152.136.34.209 port 49088 ssh2
Sep 29 23:42:49 vps sshd[10431]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.34.209 
...
2020-09-30 14:21:34
222.174.213.180 attackspambots
Automatic Fail2ban report - Trying login SSH
2020-09-30 14:43:07
180.76.161.203 attackbots
Sep 30 02:41:14 pve1 sshd[27961]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.161.203 
Sep 30 02:41:17 pve1 sshd[27961]: Failed password for invalid user test from 180.76.161.203 port 57284 ssh2
...
2020-09-30 14:45:58
138.197.146.132 attack
138.197.146.132 - - [30/Sep/2020:04:04:40 +0200] "GET /wp-login.php HTTP/1.1" 200 1984 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.197.146.132 - - [30/Sep/2020:04:04:40 +0200] "POST /wp-login.php HTTP/1.1" 200 2104 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.197.146.132 - - [30/Sep/2020:04:04:46 +0200] "GET /wp-login.php HTTP/1.1" 200 1984 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.197.146.132 - - [30/Sep/2020:04:04:47 +0200] "POST /wp-login.php HTTP/1.1" 200 2090 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.197.146.132 - - [30/Sep/2020:04:04:47 +0200] "GET /wp-login.php HTTP/1.1" 200 1984 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
138.197.146.132 - - [30/Sep/2020:04:04:53 +0200] "POST /wp-login.php HTTP/1.1" 200 2091 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/
...
2020-09-30 14:40:08
188.153.208.82 attackbotsspam
Sep 30 01:39:57 NPSTNNYC01T sshd[15820]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.153.208.82
Sep 30 01:39:58 NPSTNNYC01T sshd[15820]: Failed password for invalid user temp1 from 188.153.208.82 port 51132 ssh2
Sep 30 01:44:01 NPSTNNYC01T sshd[16252]: Failed password for root from 188.153.208.82 port 59642 ssh2
...
2020-09-30 14:28:38
122.233.227.225 attack
Sep 29 23:34:24 eventyay sshd[4655]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.233.227.225
Sep 29 23:34:25 eventyay sshd[4655]: Failed password for invalid user spam from 122.233.227.225 port 33569 ssh2
Sep 29 23:38:58 eventyay sshd[4709]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.233.227.225
...
2020-09-30 14:46:16
104.131.32.115 attackspam
Invalid user a1 from 104.131.32.115 port 59480
2020-09-30 14:12:02
81.213.59.236 attack
Unauthorized connection attempt from IP address 81.213.59.236 on Port 445(SMB)
2020-09-30 14:30:46
85.209.0.101 attack
Sep 30 03:23:18 vps46666688 sshd[13404]: Failed password for root from 85.209.0.101 port 58622 ssh2
...
2020-09-30 14:41:02

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