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 <<>> 104.21.52.144
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 927
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.52.144.			IN	A

;; AUTHORITY SECTION:
.			435	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:34:27 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 144.52.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 144.52.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
197.54.246.103 attack
Port probing on unauthorized port 23
2020-10-08 07:07:17
174.219.133.47 attackbots
Brute forcing email accounts
2020-10-08 07:11:33
192.241.214.48 attack
firewall-block, port(s): 6379/tcp
2020-10-08 06:39:57
218.85.119.92 attack
Oct  7 23:29:14 mellenthin sshd[27719]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.85.119.92  user=root
Oct  7 23:29:17 mellenthin sshd[27719]: Failed password for invalid user root from 218.85.119.92 port 60221 ssh2
2020-10-08 06:46:43
121.241.244.92 attack
2020-10-07T23:26:33.776071centos sshd[5345]: Failed password for root from 121.241.244.92 port 52296 ssh2
2020-10-07T23:31:31.848864centos sshd[5675]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.241.244.92  user=root
2020-10-07T23:31:33.913028centos sshd[5675]: Failed password for root from 121.241.244.92 port 46467 ssh2
...
2020-10-08 06:39:40
222.186.42.137 attack
2020-10-08T01:06:17.011883mail.broermann.family sshd[26698]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.137  user=root
2020-10-08T01:06:18.860184mail.broermann.family sshd[26698]: Failed password for root from 222.186.42.137 port 40844 ssh2
2020-10-08T01:06:17.011883mail.broermann.family sshd[26698]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.137  user=root
2020-10-08T01:06:18.860184mail.broermann.family sshd[26698]: Failed password for root from 222.186.42.137 port 40844 ssh2
2020-10-08T01:06:21.340892mail.broermann.family sshd[26698]: Failed password for root from 222.186.42.137 port 40844 ssh2
...
2020-10-08 07:06:49
182.61.167.24 attackspam
Oct  8 00:02:38 eventyay sshd[17956]: Failed password for root from 182.61.167.24 port 35996 ssh2
Oct  8 00:07:05 eventyay sshd[18163]: Failed password for root from 182.61.167.24 port 40930 ssh2
...
2020-10-08 06:36:55
122.194.229.59 attackspambots
[MK-VM3] SSH login failed
2020-10-08 06:46:28
121.7.127.92 attackbots
Oct  7 21:38:07 h1745522 sshd[11213]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.7.127.92  user=root
Oct  7 21:38:09 h1745522 sshd[11213]: Failed password for root from 121.7.127.92 port 59423 ssh2
Oct  7 21:40:16 h1745522 sshd[11452]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.7.127.92  user=root
Oct  7 21:40:18 h1745522 sshd[11452]: Failed password for root from 121.7.127.92 port 46368 ssh2
Oct  7 21:42:30 h1745522 sshd[11634]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.7.127.92  user=root
Oct  7 21:42:32 h1745522 sshd[11634]: Failed password for root from 121.7.127.92 port 33313 ssh2
Oct  7 21:44:39 h1745522 sshd[11751]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.7.127.92  user=root
Oct  7 21:44:41 h1745522 sshd[11751]: Failed password for root from 121.7.127.92 port 48490 ssh2
Oct  7 21:46
...
2020-10-08 06:48:19
161.35.134.63 attackbotsspam
firewall-block, port(s): 13379/tcp
2020-10-08 06:37:21
151.80.41.64 attackspambots
Oct  7 17:41:04 jane sshd[3422]: Failed password for root from 151.80.41.64 port 44033 ssh2
...
2020-10-08 06:56:17
180.76.152.65 attackspambots
Lines containing failures of 180.76.152.65
Oct  6 18:33:14 shared01 sshd[28796]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.152.65  user=r.r
Oct  6 18:33:16 shared01 sshd[28796]: Failed password for r.r from 180.76.152.65 port 58322 ssh2
Oct  6 18:33:17 shared01 sshd[28796]: Received disconnect from 180.76.152.65 port 58322:11: Bye Bye [preauth]
Oct  6 18:33:17 shared01 sshd[28796]: Disconnected from authenticating user r.r 180.76.152.65 port 58322 [preauth]
Oct  6 18:47:19 shared01 sshd[2568]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.152.65  user=r.r
Oct  6 18:47:20 shared01 sshd[2568]: Failed password for r.r from 180.76.152.65 port 35380 ssh2
Oct  6 18:47:21 shared01 sshd[2568]: Received disconnect from 180.76.152.65 port 35380:11: Bye Bye [preauth]
Oct  6 18:47:21 shared01 sshd[2568]: Disconnected from authenticating user r.r 180.76.152.65 port 35380 [preauth]
Oc........
------------------------------
2020-10-08 06:42:50
182.122.75.56 attackbots
DATE:2020-10-07 04:23:18, IP:182.122.75.56, PORT:ssh SSH brute force auth (docker-dc)
2020-10-08 06:39:25
141.98.9.165 attackbots
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "user" at 2020-10-07T22:47:23Z
2020-10-08 06:59:38
111.161.74.118 attackbots
Oct  7 21:35:28 mail sshd[26069]: Failed password for root from 111.161.74.118 port 37650 ssh2
...
2020-10-08 06:45:40

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