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 <<>> 104.21.8.127
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47836
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.8.127.			IN	A

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

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:59:31 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 127.8.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 127.8.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
171.236.67.39 attackspam
1582519386 - 02/24/2020 05:43:06 Host: 171.236.67.39/171.236.67.39 Port: 445 TCP Blocked
2020-02-24 20:55:24
217.107.219.12 attackspam
217.107.219.12 - - [24/Feb/2020:10:54:02 +0000] "POST /wp-login.php HTTP/1.1" 200 6409 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
217.107.219.12 - - [24/Feb/2020:10:54:03 +0000] "POST /xmlrpc.php HTTP/1.1" 200 403 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-02-24 20:41:54
165.227.89.212 attack
WordPress login Brute force / Web App Attack on client site.
2020-02-24 20:55:45
66.249.64.91 attackbotsspam
Lines containing failures of 66.249.64.91
/var/log/apache/pucorp.org.log:66.249.64.91 - - [09/Nov/2019:00:15:23 +0100] "GET /aktuelles/nachrichten.html?start=0 HTTP/1.1" 200 13213 "-" "Mozilla/5.0 (Linux; user 6.0.1; Nexus 5X Build/MMB29P) AppleWebKhostname/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +hxxp://www.google.com/bot.html)"
/var/log/apache/pucorp.org.log:66.249.64.91 - - [29/Nov/2019:20:09:24 +0100] "GET /robots.txt HTTP/1.1" 200 5892 "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +hxxp://www.google.com/bot.html)"
/var/log/apache/pucorp.org.log:66.249.64.91 - - [29/Nov/2019:20:09:24 +0100] "GET / HTTP/1.1" 200 11492 "-" "Mozilla/5.0 (Linux; user 6.0.1; Nexus 5X Build/MMB29P) AppleWebKhostname/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 (compatible; Googlebot/2.1; +hxxp://www.google.com/bot.html)"
/var/log/apache/pucorp.org.log:66.249.64.91 - - [12/Dec/2019:07:48:54 +0100] "GET /hostnameem........
------------------------------
2020-02-24 21:01:47
49.248.95.146 attackbotsspam
Unauthorized connection attempt from IP address 49.248.95.146 on Port 445(SMB)
2020-02-24 20:59:59
115.89.137.101 attackspambots
unauthorized connection attempt
2020-02-24 20:54:48
188.158.137.90 attackbotsspam
20/2/23@23:42:44: FAIL: Alarm-Network address from=188.158.137.90
...
2020-02-24 21:06:35
41.227.136.153 attackbots
Email rejected due to spam filtering
2020-02-24 21:12:25
59.25.229.175 attackbots
unauthorized connection attempt
2020-02-24 20:48:34
122.116.222.22 attackspam
firewall-block, port(s): 81/tcp
2020-02-24 20:56:34
172.97.69.140 attackbotsspam
unauthorized connection attempt
2020-02-24 21:02:12
113.160.40.26 attackspambots
Email rejected due to spam filtering
2020-02-24 21:17:23
14.171.44.43 attack
Email rejected due to spam filtering
2020-02-24 21:04:45
216.244.66.248 attackbotsspam
21 attempts against mh-misbehave-ban on leaf
2020-02-24 20:35:26
211.194.190.87 attack
Feb 24 05:40:18 myhostname sshd[13968]: Invalid user postgres from 211.194.190.87
Feb 24 05:40:18 myhostname sshd[13968]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.194.190.87
Feb 24 05:40:20 myhostname sshd[13968]: Failed password for invalid user postgres from 211.194.190.87 port 54414 ssh2
Feb 24 05:40:20 myhostname sshd[13968]: Received disconnect from 211.194.190.87 port 54414:11: Bye Bye [preauth]
Feb 24 05:40:20 myhostname sshd[13968]: Disconnected from 211.194.190.87 port 54414 [preauth]


........
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https://www.blocklist.de/en/view.html?ip=211.194.190.87
2020-02-24 21:03:38

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