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 <<>> 104.18.21.47
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48324
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.47.			IN	A

;; AUTHORITY SECTION:
.			196	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022701 1800 900 604800 86400

;; Query time: 71 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 28 13:52:45 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 47.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 47.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.241.236.202 attackspam
 TCP (SYN) 192.241.236.202:50065 -> port 5672, len 44
2020-09-01 20:05:21
209.141.45.189 attackspambots
Sep  1 13:36:46 lnxmail61 sshd[15906]: Failed password for root from 209.141.45.189 port 35736 ssh2
Sep  1 13:36:49 lnxmail61 sshd[15906]: Failed password for root from 209.141.45.189 port 35736 ssh2
Sep  1 13:36:51 lnxmail61 sshd[15906]: Failed password for root from 209.141.45.189 port 35736 ssh2
Sep  1 13:36:54 lnxmail61 sshd[15906]: Failed password for root from 209.141.45.189 port 35736 ssh2
2020-09-01 19:42:31
180.252.200.157 attackbots
Unauthorized connection attempt from IP address 180.252.200.157 on Port 445(SMB)
2020-09-01 19:55:11
3.87.139.249 attackspam
Attempted connection to ports 82, 92, 5002, 8881, 25461.
2020-09-01 19:36:01
167.71.70.81 attackspambots
167.71.70.81 - - [01/Sep/2020:12:01:11 +0100] "POST /wp-login.php HTTP/1.1" 200 2299 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.70.81 - - [01/Sep/2020:12:01:19 +0100] "POST /wp-login.php HTTP/1.1" 200 2234 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.70.81 - - [01/Sep/2020:12:01:25 +0100] "POST /wp-login.php HTTP/1.1" 200 2231 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-01 19:55:42
201.111.36.249 attackspambots
Unauthorized connection attempt from IP address 201.111.36.249 on Port 445(SMB)
2020-09-01 19:45:42
184.169.100.99 attack
Brute forcing email accounts
2020-09-01 20:03:12
213.39.55.13 attack
fail2ban -- 213.39.55.13
...
2020-09-01 19:28:29
54.36.182.244 attackbotsspam
Sep  1 07:25:48 host sshd\[30747\]: Invalid user ftpuser from 54.36.182.244
Sep  1 07:25:48 host sshd\[30747\]: Failed password for invalid user ftpuser from 54.36.182.244 port 46052 ssh2
Sep  1 07:29:15 host sshd\[30889\]: Invalid user hadoop from 54.36.182.244
Sep  1 07:29:15 host sshd\[30889\]: Failed password for invalid user hadoop from 54.36.182.244 port 49260 ssh2
...
2020-09-01 19:52:04
107.23.235.133 attack
Port Scan
2020-09-01 19:44:28
35.215.242.150 attackbots
Sep  1 12:15:36 server sshd[17132]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.215.242.150 
Sep  1 12:15:36 server sshd[17132]: Invalid user zengzheni from 35.215.242.150 port 47160
Sep  1 12:15:38 server sshd[17132]: Failed password for invalid user zengzheni from 35.215.242.150 port 47160 ssh2
Sep  1 12:22:26 server sshd[16957]: User root from 35.215.242.150 not allowed because listed in DenyUsers
Sep  1 12:22:26 server sshd[16957]: User root from 35.215.242.150 not allowed because listed in DenyUsers
...
2020-09-01 19:34:15
159.192.219.79 attackbotsspam
Unauthorized connection attempt from IP address 159.192.219.79 on Port 445(SMB)
2020-09-01 19:57:57
182.30.124.32 attack
Automatic report - Port Scan Attack
2020-09-01 19:27:22
183.80.50.36 attack
Sep  1 04:45:39 host imapd-ssl: LOGIN FAILED, user=pvsi[at][munged], ip=[::ffff:183.80.50.36]
Sep  1 04:45:45 host imapd-ssl: LOGIN FAILED, user=pvsi[at][munged], ip=[::ffff:183.80.50.36]
Sep  1 04:45:51 host imapd-ssl: LOGIN FAILED, user=pvsi[at][munged], ip=[::ffff:183.80.50.36]
Sep  1 04:45:57 host imapd-ssl: LOGIN FAILED, user=pvsi[at][munged], ip=[::ffff:183.80.50.36]
Sep  1 04:46:03 host imapd-ssl: LOGIN FAILED, user=pvsi[at][munged], ip=[::ffff:183.80.50.36]
...
2020-09-01 19:43:04
1.2.147.214 attackspambots
Unauthorized connection attempt from IP address 1.2.147.214 on Port 445(SMB)
2020-09-01 19:36:30

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