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 <<>> 104.21.219.2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10471
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.219.2.			IN	A

;; AUTHORITY SECTION:
.			436	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022032502 1800 900 604800 86400

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Mar 26 07:17:16 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 2.219.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 2.219.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.254.141.18 attack
Jul  6 15:26:40 mail sshd[12943]: Invalid user piao from 51.254.141.18
Jul  6 15:26:40 mail sshd[12943]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.141.18
Jul  6 15:26:40 mail sshd[12943]: Invalid user piao from 51.254.141.18
Jul  6 15:26:42 mail sshd[12943]: Failed password for invalid user piao from 51.254.141.18 port 34050 ssh2
Jul  6 15:30:35 mail sshd[13492]: Invalid user owen from 51.254.141.18
...
2019-07-07 00:48:09
197.242.155.108 attackbotsspam
Unauthorized connection attempt from IP address 197.242.155.108 on Port 445(SMB)
2019-07-07 00:34:57
185.200.118.75 attack
Sat 06 08:51:19 1723/tcp
2019-07-07 00:49:09
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Unauthorized connection attempt from IP address 1.54.192.12 on Port 445(SMB)
2019-07-07 00:43:14
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Attempt to run wp-login.php
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Unauthorized connection attempt from IP address 200.54.231.210 on Port 445(SMB)
2019-07-07 00:16:10
185.53.88.45 attackbots
\[2019-07-06 11:29:14\] SECURITY\[13451\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-06T11:29:14.503-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011441144630211",SessionID="0x7f02f819bf98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.45/64428",ACLName="no_extension_match"
\[2019-07-06 11:31:05\] SECURITY\[13451\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-06T11:31:05.169-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011441144630211",SessionID="0x7f02f8335788",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.45/58655",ACLName="no_extension_match"
\[2019-07-06 11:36:30\] SECURITY\[13451\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-06T11:36:30.548-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011441144630211",SessionID="0x7f02f819bf98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.45/61465",ACLName="no_e
2019-07-07 00:06:18
114.37.133.72 attack
Unauthorized connection attempt from IP address 114.37.133.72 on Port 445(SMB)
2019-07-07 00:18:28
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Unauthorized connection attempt from IP address 46.130.248.197 on Port 445(SMB)
2019-07-06 23:56:17
179.182.10.16 attack
Unauthorized connection attempt from IP address 179.182.10.16 on Port 445(SMB)
2019-07-07 00:50:27
138.68.17.96 attackspam
Jul  6 16:48:49 s64-1 sshd[20806]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.17.96
Jul  6 16:48:51 s64-1 sshd[20806]: Failed password for invalid user ubnt from 138.68.17.96 port 42828 ssh2
Jul  6 16:51:10 s64-1 sshd[20813]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.17.96
...
2019-07-07 00:14:07
212.72.142.10 attack
Unauthorized connection attempt from IP address 212.72.142.10 on Port 445(SMB)
2019-07-07 00:04:08
213.14.24.234 attackbots
Unauthorized connection attempt from IP address 213.14.24.234 on Port 445(SMB)
2019-07-07 00:14:32
81.183.218.26 attack
Unauthorized connection attempt from IP address 81.183.218.26 on Port 445(SMB)
2019-07-07 00:20:47
67.205.148.16 attackbotsspam
ZTE Router Exploit Scanner
2019-07-06 23:55:41

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