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 <<>> 104.21.53.27
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52507
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.27.			IN	A

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

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:36:21 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 27.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 27.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
87.2.145.123 attack
Automatic report - Port Scan Attack
2020-04-14 07:36:41
51.77.215.227 attack
$f2bV_matches
2020-04-14 07:27:40
221.149.132.234 attackspambots
2020-04-13T23:13:08.109714centos sshd[29459]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.149.132.234
2020-04-13T23:13:07.780598centos sshd[29459]: Invalid user pi from 221.149.132.234 port 35502
2020-04-13T23:13:09.661454centos sshd[29459]: Failed password for invalid user pi from 221.149.132.234 port 35502 ssh2
...
2020-04-14 07:12:06
167.71.220.148 attackspambots
167.71.220.148 - - [13/Apr/2020:21:51:32 +0200] "POST /wp-login.php HTTP/1.0" 200 2504 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.220.148 - - [13/Apr/2020:21:51:33 +0200] "POST /wp-login.php HTTP/1.0" 200 2508 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-04-14 07:00:19
103.219.112.47 attackbotsspam
odoo8
...
2020-04-14 07:22:05
90.157.164.175 attackbotsspam
Brute force attempt
2020-04-14 07:28:29
51.38.188.63 attack
Apr 13 23:02:23 ewelt sshd[1774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.188.63  user=root
Apr 13 23:02:25 ewelt sshd[1774]: Failed password for root from 51.38.188.63 port 38936 ssh2
Apr 13 23:06:00 ewelt sshd[1948]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.188.63  user=root
Apr 13 23:06:03 ewelt sshd[1948]: Failed password for root from 51.38.188.63 port 46488 ssh2
...
2020-04-14 07:24:21
45.55.219.114 attack
Apr 13 23:17:28 marvibiene sshd[20868]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.219.114  user=root
Apr 13 23:17:31 marvibiene sshd[20868]: Failed password for root from 45.55.219.114 port 58096 ssh2
Apr 13 23:27:40 marvibiene sshd[21042]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.219.114  user=root
Apr 13 23:27:42 marvibiene sshd[21042]: Failed password for root from 45.55.219.114 port 53602 ssh2
...
2020-04-14 07:35:21
138.68.6.12 attack
port scan and connect, tcp 23 (telnet)
2020-04-14 07:36:15
103.10.30.204 attack
Apr 13 21:34:24 sshgateway sshd\[13658\]: Invalid user pro from 103.10.30.204
Apr 13 21:34:24 sshgateway sshd\[13658\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.10.30.204
Apr 13 21:34:26 sshgateway sshd\[13658\]: Failed password for invalid user pro from 103.10.30.204 port 53258 ssh2
2020-04-14 07:00:34
180.215.204.159 attack
Brute-force attempt banned
2020-04-14 07:14:20
178.128.103.151 attack
178.128.103.151 - - [13/Apr/2020:21:52:04 +0200] "POST /wp-login.php HTTP/1.0" 200 2195 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
178.128.103.151 - - [13/Apr/2020:21:52:05 +0200] "POST /wp-login.php HTTP/1.0" 200 2173 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-04-14 06:56:35
61.183.144.188 attackspam
$f2bV_matches
2020-04-14 07:00:54
211.54.137.182 attackbots
Apr 13 19:13:29 debian-2gb-nbg1-2 kernel: \[9057002.491099\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=211.54.137.182 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=237 ID=33587 DF PROTO=TCP SPT=56337 DPT=23 WINDOW=14600 RES=0x00 SYN URGP=0
2020-04-14 07:18:39
51.77.212.235 attack
Invalid user network from 51.77.212.235 port 51894
2020-04-14 07:32:15

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