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 <<>> 104.21.52.219
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38900
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.52.219.			IN	A

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

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:35:48 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 219.52.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 219.52.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
212.129.60.77 attackbots
SSH authentication failure x 6 reported by Fail2Ban
...
2020-07-23 05:11:54
45.129.181.124 attackbots
Invalid user rp from 45.129.181.124 port 35248
2020-07-23 05:11:14
185.220.102.4 attackbotsspam
Jul 22 20:40:02 124388 sshd[5396]: Failed password for sshd from 185.220.102.4 port 43087 ssh2
Jul 22 20:40:04 124388 sshd[5396]: Failed password for sshd from 185.220.102.4 port 43087 ssh2
Jul 22 20:40:06 124388 sshd[5396]: Failed password for sshd from 185.220.102.4 port 43087 ssh2
Jul 22 20:40:08 124388 sshd[5396]: Failed password for sshd from 185.220.102.4 port 43087 ssh2
Jul 22 20:40:08 124388 sshd[5396]: error: maximum authentication attempts exceeded for sshd from 185.220.102.4 port 43087 ssh2 [preauth]
2020-07-23 04:48:13
106.13.175.211 attackspambots
(sshd) Failed SSH login from 106.13.175.211 (CN/China/-): 5 in the last 3600 secs
2020-07-23 05:10:34
117.239.209.24 attackbotsspam
2020-07-22T22:33:59.834122+02:00  sshd[13076]: Failed password for invalid user audit from 117.239.209.24 port 49206 ssh2
2020-07-23 04:46:05
188.64.180.249 attackspam
Attempted connection to port 445.
2020-07-23 05:05:12
122.51.167.108 attackbots
2020-07-22T21:25:19.178664galaxy.wi.uni-potsdam.de sshd[25355]: Invalid user tp from 122.51.167.108 port 60754
2020-07-22T21:25:19.180781galaxy.wi.uni-potsdam.de sshd[25355]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.167.108
2020-07-22T21:25:19.178664galaxy.wi.uni-potsdam.de sshd[25355]: Invalid user tp from 122.51.167.108 port 60754
2020-07-22T21:25:21.504428galaxy.wi.uni-potsdam.de sshd[25355]: Failed password for invalid user tp from 122.51.167.108 port 60754 ssh2
2020-07-22T21:28:03.627668galaxy.wi.uni-potsdam.de sshd[25646]: Invalid user cls from 122.51.167.108 port 44262
2020-07-22T21:28:03.630064galaxy.wi.uni-potsdam.de sshd[25646]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.167.108
2020-07-22T21:28:03.627668galaxy.wi.uni-potsdam.de sshd[25646]: Invalid user cls from 122.51.167.108 port 44262
2020-07-22T21:28:05.467114galaxy.wi.uni-potsdam.de sshd[25646]: Failed password for 
...
2020-07-23 05:08:14
222.186.175.169 attackbots
2020-07-22T20:30:53.075340abusebot-6.cloudsearch.cf sshd[20607]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.169  user=root
2020-07-22T20:30:54.801591abusebot-6.cloudsearch.cf sshd[20607]: Failed password for root from 222.186.175.169 port 63886 ssh2
2020-07-22T20:30:58.167066abusebot-6.cloudsearch.cf sshd[20607]: Failed password for root from 222.186.175.169 port 63886 ssh2
2020-07-22T20:30:53.075340abusebot-6.cloudsearch.cf sshd[20607]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.169  user=root
2020-07-22T20:30:54.801591abusebot-6.cloudsearch.cf sshd[20607]: Failed password for root from 222.186.175.169 port 63886 ssh2
2020-07-22T20:30:58.167066abusebot-6.cloudsearch.cf sshd[20607]: Failed password for root from 222.186.175.169 port 63886 ssh2
2020-07-22T20:30:53.075340abusebot-6.cloudsearch.cf sshd[20607]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 
...
2020-07-23 04:35:14
46.101.19.133 attack
Jul 22 14:45:21 server1 sshd\[27379\]: Failed password for invalid user lanny from 46.101.19.133 port 51380 ssh2
Jul 22 14:49:43 server1 sshd\[28660\]: Invalid user oracle from 46.101.19.133
Jul 22 14:49:43 server1 sshd\[28660\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.19.133 
Jul 22 14:49:45 server1 sshd\[28660\]: Failed password for invalid user oracle from 46.101.19.133 port 59262 ssh2
Jul 22 14:53:59 server1 sshd\[29826\]: Invalid user aiello from 46.101.19.133
...
2020-07-23 04:55:41
13.234.214.47 attackbots
Jul 22 13:51:47 ws22vmsma01 sshd[182736]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.234.214.47
Jul 22 13:51:49 ws22vmsma01 sshd[182736]: Failed password for invalid user ldap from 13.234.214.47 port 56324 ssh2
...
2020-07-23 05:11:42
170.155.2.131 attackspam
Unauthorized connection attempt from IP address 170.155.2.131 on Port 445(SMB)
2020-07-23 05:08:30
125.227.21.223 attack
port scan and connect, tcp 80 (http)
2020-07-23 04:42:06
106.54.97.55 attackspam
detected by Fail2Ban
2020-07-23 05:03:55
220.180.119.192 attackspambots
DATE:2020-07-22 19:35:47,IP:220.180.119.192,MATCHES:10,PORT:ssh
2020-07-23 04:35:33
103.43.185.142 attackspambots
Jul 22 13:39:48 pixelmemory sshd[867985]: Invalid user ali from 103.43.185.142 port 35698
Jul 22 13:39:48 pixelmemory sshd[867985]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.43.185.142 
Jul 22 13:39:48 pixelmemory sshd[867985]: Invalid user ali from 103.43.185.142 port 35698
Jul 22 13:39:50 pixelmemory sshd[867985]: Failed password for invalid user ali from 103.43.185.142 port 35698 ssh2
Jul 22 13:42:49 pixelmemory sshd[873517]: Invalid user postgres from 103.43.185.142 port 45374
...
2020-07-23 04:53:53

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