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 <<>> 104.21.8.187
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53340
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.8.187.			IN	A

;; AUTHORITY SECTION:
.			230	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:20:09 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 187.8.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 187.8.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
92.118.160.49 attackbotsspam
Unauthorized connection attempt detected from IP address 92.118.160.49 to port 6379
2020-03-27 04:28:49
116.109.66.169 attack
Automatic report - Port Scan Attack
2020-03-27 04:46:13
162.243.129.39 attackbotsspam
Port scan: Attack repeated for 24 hours
2020-03-27 04:58:32
168.90.88.50 attack
Mar 26 17:36:35 localhost sshd[3516]: Invalid user cpaneleximfilter from 168.90.88.50 port 45002
Mar 26 17:36:35 localhost sshd[3516]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.90.88.50.megalinkpi.net.br
Mar 26 17:36:35 localhost sshd[3516]: Invalid user cpaneleximfilter from 168.90.88.50 port 45002
Mar 26 17:36:37 localhost sshd[3516]: Failed password for invalid user cpaneleximfilter from 168.90.88.50 port 45002 ssh2
Mar 26 17:41:34 localhost sshd[4076]: Invalid user ft from 168.90.88.50 port 53812
...
2020-03-27 04:40:16
54.37.205.162 attack
Mar 26 05:09:38 main sshd[27755]: Failed password for invalid user admin from 54.37.205.162 port 60008 ssh2
2020-03-27 04:36:03
188.151.16.39 attackbotsspam
firewall-block, port(s): 5555/tcp
2020-03-27 04:26:26
5.196.75.178 attackspam
Mar 26 21:24:55 srv206 sshd[14882]: Invalid user appldev from 5.196.75.178
...
2020-03-27 04:57:52
185.176.27.42 attackspambots
Triggered: repeated knocking on closed ports.
2020-03-27 04:43:03
92.118.160.25 attackbotsspam
Automatic report - Banned IP Access
2020-03-27 04:50:43
23.129.64.154 attackbotsspam
Mar 26 13:20:00 vpn01 sshd[30320]: Failed password for root from 23.129.64.154 port 60347 ssh2
Mar 26 13:20:12 vpn01 sshd[30320]: error: maximum authentication attempts exceeded for root from 23.129.64.154 port 60347 ssh2 [preauth]
...
2020-03-27 04:52:05
162.243.128.228 attackspambots
*Port Scan* detected from 162.243.128.228 (US/United States/California/San Francisco/zg-0312c-45.stretchoid.com). 4 hits in the last 155 seconds
2020-03-27 04:52:23
80.211.50.102 attackspambots
80.211.50.102 - - \[26/Mar/2020:20:25:32 +0100\] "POST /wp-login.php HTTP/1.0" 200 7556 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
80.211.50.102 - - \[26/Mar/2020:20:25:34 +0100\] "POST /wp-login.php HTTP/1.0" 200 7552 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
80.211.50.102 - - \[26/Mar/2020:20:25:36 +0100\] "POST /wp-login.php HTTP/1.0" 200 7542 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2020-03-27 04:59:17
116.105.216.179 attackbotsspam
Invalid user service from 116.105.216.179 port 54996
2020-03-27 04:52:39
182.18.252.29 attackbots
sshd jail - ssh hack attempt
2020-03-27 04:58:14
171.227.73.70 attackbots
Automatic report - Port Scan Attack
2020-03-27 04:25:19

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