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 <<>> 104.21.47.205
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1413
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.47.205.			IN	A

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

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 22:57:49 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 205.47.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 205.47.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
134.209.115.206 attackbots
Jul  7 00:38:19 debian sshd\[15770\]: Invalid user bot2 from 134.209.115.206 port 48212
Jul  7 00:38:19 debian sshd\[15770\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.115.206
...
2019-07-07 09:52:22
153.36.240.126 attack
2019-07-03T17:34:45.545228wiz-ks3 sshd[28540]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.240.126  user=root
2019-07-03T17:34:47.516400wiz-ks3 sshd[28540]: Failed password for root from 153.36.240.126 port 32864 ssh2
2019-07-03T17:34:49.875929wiz-ks3 sshd[28540]: Failed password for root from 153.36.240.126 port 32864 ssh2
2019-07-03T17:34:45.545228wiz-ks3 sshd[28540]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.240.126  user=root
2019-07-03T17:34:47.516400wiz-ks3 sshd[28540]: Failed password for root from 153.36.240.126 port 32864 ssh2
2019-07-03T17:34:49.875929wiz-ks3 sshd[28540]: Failed password for root from 153.36.240.126 port 32864 ssh2
2019-07-03T17:34:45.545228wiz-ks3 sshd[28540]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.240.126  user=root
2019-07-03T17:34:47.516400wiz-ks3 sshd[28540]: Failed password for root from 153.36.240.126 port 32864 ssh2
2
2019-07-07 09:25:13
185.211.245.198 attackbots
Jul  7 02:10:43 mail postfix/smtpd\[27755\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Jul  7 02:10:57 mail postfix/smtpd\[27755\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Jul  7 02:14:20 mail postfix/smtpd\[27813\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Jul  7 02:58:14 mail postfix/smtpd\[28323\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2019-07-07 10:04:26
177.11.118.193 attackspam
SMTP Fraud Orders
2019-07-07 09:46:04
85.38.99.3 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-07-07 09:52:49
218.92.0.154 attackbotsspam
SSH authentication failure x 6 reported by Fail2Ban
...
2019-07-07 09:38:17
103.27.238.202 attack
Jul  7 02:42:02 Ubuntu-1404-trusty-64-minimal sshd\[11392\]: Invalid user admin1 from 103.27.238.202
Jul  7 02:42:02 Ubuntu-1404-trusty-64-minimal sshd\[11392\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.27.238.202
Jul  7 02:42:05 Ubuntu-1404-trusty-64-minimal sshd\[11392\]: Failed password for invalid user admin1 from 103.27.238.202 port 53888 ssh2
Jul  7 02:46:54 Ubuntu-1404-trusty-64-minimal sshd\[14255\]: Invalid user ftpuser from 103.27.238.202
Jul  7 02:46:54 Ubuntu-1404-trusty-64-minimal sshd\[14255\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.27.238.202
2019-07-07 09:45:32
61.183.144.188 attackbotsspam
Jul  7 01:45:24 vpn01 sshd\[29562\]: Invalid user ts from 61.183.144.188
Jul  7 01:45:24 vpn01 sshd\[29562\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.183.144.188
Jul  7 01:45:26 vpn01 sshd\[29562\]: Failed password for invalid user ts from 61.183.144.188 port 44517 ssh2
2019-07-07 09:30:51
91.217.202.15 attackbotsspam
WordPress wp-login brute force :: 91.217.202.15 0.140 BYPASS [07/Jul/2019:09:11:53  1000] www.[censored_4] "POST /wp-login.php HTTP/1.1" 200 3538 "https://[censored_4]/wp-login.php" "Mozilla/5.0 (Windows NT 6.0; rv:34.0) Gecko/20100101 Firefox/34.0"
2019-07-07 09:31:40
181.49.219.114 attackspambots
Triggered by Fail2Ban at Ares web server
2019-07-07 09:33:10
103.26.40.76 attackspam
techno.ws 103.26.40.76 \[07/Jul/2019:02:52:48 +0200\] "POST /wp-login.php HTTP/1.1" 200 5605 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
techno.ws 103.26.40.76 \[07/Jul/2019:02:52:49 +0200\] "POST /xmlrpc.php HTTP/1.1" 200 4071 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-07-07 09:49:42
115.90.219.20 attackbotsspam
Jul  7 02:08:06 ubuntu-2gb-nbg1-1 sshd[12928]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.90.219.20
Jul  7 02:08:08 ubuntu-2gb-nbg1-1 sshd[12928]: Failed password for invalid user shan from 115.90.219.20 port 33000 ssh2
Jul  7 02:11:10 ubuntu-2gb-nbg1-1 sshd[13663]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.90.219.20
...
2019-07-07 09:39:38
23.129.64.163 attack
SSH Brute-Forcing (ownc)
2019-07-07 09:54:41
212.83.145.12 attackspam
\[2019-07-06 21:20:13\] SECURITY\[13451\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-06T21:20:13.306-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="2100011972592277524",SessionID="0x7f02f876b078",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.145.12/50571",ACLName="no_extension_match"
\[2019-07-06 21:23:14\] SECURITY\[13451\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-06T21:23:14.146-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="3100011972592277524",SessionID="0x7f02f876b078",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.145.12/62951",ACLName="no_extension_match"
\[2019-07-06 21:26:11\] SECURITY\[13451\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-06T21:26:11.256-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="4100011972592277524",SessionID="0x7f02f8335788",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/212.83.145.12/56985",
2019-07-07 09:28:03
104.248.85.54 attackspam
ssh failed login
2019-07-07 09:16:14

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