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 <<>> 104.21.19.220
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23647
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.220.			IN	A

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

;; Query time: 126 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:14:16 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 220.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 220.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
27.128.241.173 attackspam
2020-04-25T12:48:21.237454vps751288.ovh.net sshd\[20180\]: Invalid user testftp from 27.128.241.173 port 54022
2020-04-25T12:48:21.244600vps751288.ovh.net sshd\[20180\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.128.241.173
2020-04-25T12:48:22.396912vps751288.ovh.net sshd\[20180\]: Failed password for invalid user testftp from 27.128.241.173 port 54022 ssh2
2020-04-25T12:52:42.421556vps751288.ovh.net sshd\[20184\]: Invalid user elasticsearch from 27.128.241.173 port 32878
2020-04-25T12:52:42.427447vps751288.ovh.net sshd\[20184\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.128.241.173
2020-04-25 19:48:55
221.231.126.44 attack
SSH invalid-user multiple login try
2020-04-25 19:39:20
178.128.96.63 attack
firewall-block, port(s): 24550/tcp
2020-04-25 19:43:43
140.143.56.61 attackbotsspam
Apr 25 13:08:08 srv-ubuntu-dev3 sshd[110734]: Invalid user mamainvacanta from 140.143.56.61
Apr 25 13:08:08 srv-ubuntu-dev3 sshd[110734]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.56.61
Apr 25 13:08:08 srv-ubuntu-dev3 sshd[110734]: Invalid user mamainvacanta from 140.143.56.61
Apr 25 13:08:10 srv-ubuntu-dev3 sshd[110734]: Failed password for invalid user mamainvacanta from 140.143.56.61 port 35990 ssh2
Apr 25 13:12:30 srv-ubuntu-dev3 sshd[111432]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.56.61  user=root
Apr 25 13:12:32 srv-ubuntu-dev3 sshd[111432]: Failed password for root from 140.143.56.61 port 57620 ssh2
Apr 25 13:16:57 srv-ubuntu-dev3 sshd[112279]: Invalid user openerp from 140.143.56.61
Apr 25 13:16:57 srv-ubuntu-dev3 sshd[112279]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.56.61
Apr 25 13:16:57 srv-ubuntu-dev3 sshd[1122
...
2020-04-25 19:51:25
117.69.31.50 attackbotsspam
Apr 25 05:47:50 server postfix/smtpd[25173]: NOQUEUE: reject: RCPT from unknown[117.69.31.50]: 554 5.7.1 Service unavailable; Client host [117.69.31.50] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS / https://www.spamhaus.org/query/ip/117.69.31.50; from= to= proto=ESMTP helo=
2020-04-25 19:46:14
104.236.112.52 attackbotsspam
Apr 25 06:15:09 localhost sshd\[369\]: Invalid user bz from 104.236.112.52 port 49989
Apr 25 06:15:09 localhost sshd\[369\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.112.52
Apr 25 06:15:11 localhost sshd\[369\]: Failed password for invalid user bz from 104.236.112.52 port 49989 ssh2
...
2020-04-25 20:08:30
111.229.158.180 attack
Apr 25 12:47:14 sso sshd[15685]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.158.180
Apr 25 12:47:16 sso sshd[15685]: Failed password for invalid user aecpro from 111.229.158.180 port 44840 ssh2
...
2020-04-25 19:34:40
81.198.117.110 attackspam
SSH brute force attempt
2020-04-25 20:08:47
187.162.225.139 attackspambots
Invalid user xxx from 187.162.225.139 port 56650
2020-04-25 19:42:51
27.2.66.205 attack
xmlrpc attack
2020-04-25 19:53:23
24.222.126.135 attackbotsspam
Unauthorized connection attempt detected from IP address 24.222.126.135 to port 23
2020-04-25 20:10:48
113.87.131.175 attackspam
xmlrpc attack
2020-04-25 19:40:47
118.89.173.215 attack
Apr 25 05:22:32 firewall sshd[16958]: Failed password for invalid user jhesrhel from 118.89.173.215 port 5008 ssh2
Apr 25 05:26:27 firewall sshd[17096]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.173.215  user=root
Apr 25 05:26:28 firewall sshd[17096]: Failed password for root from 118.89.173.215 port 46644 ssh2
...
2020-04-25 19:52:53
34.231.130.6 attack
Brute forcing Wordpress login
2020-04-25 19:34:53
178.48.14.253 attackspam
Port probing on unauthorized port 23
2020-04-25 20:13:34

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