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:
IP Type Details Datetime
104.21.18.76 normal
The hostname for this IP is minecraftworldmap.com
2022-07-23 06:23:40
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.18.91
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63645
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.18.91.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:14:02 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 91.18.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 91.18.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
121.7.127.92 attackspam
May 27 01:45:30 nas sshd[14777]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.7.127.92  user=admin
May 27 01:45:32 nas sshd[14777]: Failed password for invalid user admin from 121.7.127.92 port 49834 ssh2
May 27 01:48:40 nas sshd[15515]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.7.127.92 
...
2020-05-27 07:53:11
78.128.113.77 attackbots
May 27 01:07:17 mail.srvfarm.net postfix/smtps/smtpd[1357717]: warning: unknown[78.128.113.77]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 27 01:07:17 mail.srvfarm.net postfix/smtps/smtpd[1357717]: lost connection after AUTH from unknown[78.128.113.77]
May 27 01:07:22 mail.srvfarm.net postfix/smtps/smtpd[1357717]: lost connection after CONNECT from unknown[78.128.113.77]
May 27 01:07:26 mail.srvfarm.net postfix/smtps/smtpd[1357784]: lost connection after AUTH from unknown[78.128.113.77]
May 27 01:07:31 mail.srvfarm.net postfix/smtps/smtpd[1357717]: lost connection after AUTH from unknown[78.128.113.77]
2020-05-27 07:47:45
40.92.55.35 attackspam
persona non grata
2020-05-27 07:51:34
203.77.246.1 attackspambots
20/5/26@12:45:57: FAIL: Alarm-Network address from=203.77.246.1
20/5/26@12:45:57: FAIL: Alarm-Network address from=203.77.246.1
...
2020-05-27 07:25:57
222.186.175.183 attack
prod6
...
2020-05-27 07:35:52
178.219.50.205 attack
 TCP (SYN) 178.219.50.205:47957 -> port 1433, len 44
2020-05-27 07:33:55
112.85.42.89 attack
May 27 01:37:17 piServer sshd[5538]: Failed password for root from 112.85.42.89 port 44002 ssh2
May 27 01:37:21 piServer sshd[5538]: Failed password for root from 112.85.42.89 port 44002 ssh2
May 27 01:37:24 piServer sshd[5538]: Failed password for root from 112.85.42.89 port 44002 ssh2
...
2020-05-27 07:55:33
190.129.2.37 attackbotsspam
Unauthorized connection attempt detected from IP address 190.129.2.37 to port 445
2020-05-27 07:33:25
192.241.202.169 attack
Triggered by Fail2Ban at Ares web server
2020-05-27 07:31:19
52.228.8.254 attack
Automatic report - Banned IP Access
2020-05-27 07:42:55
41.47.56.184 attack
Lines containing failures of 41.47.56.184 (max 1000)
May 27 01:38:07 ks3370873 sshd[1571038]: Invalid user user from 41.47.56.184 port 49616
May 27 01:38:07 ks3370873 sshd[1571038]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.47.56.184 
May 27 01:38:08 ks3370873 sshd[1571038]: Failed password for invalid user user from 41.47.56.184 port 49616 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=41.47.56.184
2020-05-27 07:59:27
157.32.103.78 attack
Unauthorized connection attempt from IP address 157.32.103.78 on Port 445(SMB)
2020-05-27 07:41:12
196.189.185.254 attack
Unauthorized connection attempt from IP address 196.189.185.254 on Port 445(SMB)
2020-05-27 07:38:06
167.172.153.137 attackspam
Unauthorised connection attempt detected at AUO NODE 4. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-05-27 07:28:04
123.206.14.58 attackspam
$f2bV_matches
2020-05-27 07:32:52

Recently Reported IPs

104.21.18.89 104.21.19.118 104.21.19.105 104.21.68.11
104.21.18.94 104.21.18.92 104.21.19.117 104.21.19.135
104.21.19.107 104.21.19.133 104.21.19.111 104.21.19.108
104.21.19.137 104.21.19.114 104.21.19.138 104.21.68.110
104.21.19.145 104.21.19.150 104.21.19.155 104.21.19.160