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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.89.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50875
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.89.66.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:12:14 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 66.89.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 66.89.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
37.168.252.237 attackbotsspam
37.168.252.237 - - \[03/Jul/2019:01:33:17 +0200\] "GET /pm.php HTTP/1.1" 200 31 "https://forum.eggdrop.fr/Autosajoin-en-fonction-des-pseudos-et-vhost-t-486.html" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/75.0.3770.100 Safari/537.36"
37.168.252.237 - - \[03/Jul/2019:01:33:18 +0200\] "GET /pm.php HTTP/1.1" 200 31 "https://forum.eggdrop.fr/Probleme-sur-deux-codes-tcl-t-389.html" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/75.0.3770.100 Safari/537.36"
37.168.252.237 - - \[03/Jul/2019:01:33:18 +0200\] "GET /pm.php HTTP/1.1" 200 31 "https://forum.eggdrop.fr/Sajoin-Par-Vhost-t-187.html" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/75.0.3770.100 Safari/537.36"
37.168.252.237 - - \[03/Jul/2019:01:33:18 +0200\] "GET /pm.php HTTP/1.1" 200 31 "https://forum.eggdrop.fr/Sajoin-Par-Vhost-t-187.html" "Mozilla/5.0 \(Windows NT 10.0\; Win64\; x64\) Appl
2019-07-03 09:23:06
142.93.59.240 attackbotsspam
Jul  3 02:20:22 host sshd\[4771\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.59.240  user=root
Jul  3 02:20:24 host sshd\[4771\]: Failed password for root from 142.93.59.240 port 41370 ssh2
...
2019-07-03 08:47:02
103.209.20.36 attackbots
Automatic report - Web App Attack
2019-07-03 09:17:32
192.155.95.59 attackbotsspam
NAME : LINODE-US CIDR : 192.155.80.0/20 SYN Flood DDoS Attack USA - New Jersey - block certain countries :) IP: 192.155.95.59  Denial-of-Service Attack (DoS) Detected and Blocked by ADMIN  - data recovery https://help-dysk.pl
2019-07-03 09:10:50
37.105.132.140 attackspam
Telnet Server BruteForce Attack
2019-07-03 08:56:35
36.67.120.234 attackspambots
Jul  3 01:16:34 srv03 sshd\[23699\]: Invalid user 4 from 36.67.120.234 port 40952
Jul  3 01:16:34 srv03 sshd\[23699\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.67.120.234
Jul  3 01:16:35 srv03 sshd\[23699\]: Failed password for invalid user 4 from 36.67.120.234 port 40952 ssh2
2019-07-03 09:21:40
50.252.166.69 attackspambots
Jul  3 02:16:58 diego dovecot: imap-login: Disconnected \(auth failed, 1 attempts in 7 secs\): user=\, method=PLAIN, rip=50.252.166.69, lip=172.104.242.163, TLS: Disconnected, session=\
...
2019-07-03 09:13:00
152.136.170.189 attackspambots
port scan and connect, tcp 3306 (mysql)
2019-07-03 09:06:40
92.118.37.86 attackspam
03.07.2019 00:42:14 Connection to port 1461 blocked by firewall
2019-07-03 09:16:23
193.188.22.220 attackbotsspam
2019-07-03T02:17:31.161065centos sshd\[8918\]: Invalid user router from 193.188.22.220 port 37260
2019-07-03T02:17:31.201302centos sshd\[8918\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.188.22.220
2019-07-03T02:17:33.295083centos sshd\[8918\]: Failed password for invalid user router from 193.188.22.220 port 37260 ssh2
2019-07-03 09:13:27
190.223.26.38 attack
Jul  3 02:27:01 www sshd\[30064\]: Invalid user vx from 190.223.26.38 port 9071
...
2019-07-03 09:26:42
191.17.108.67 attackbotsspam
Telnet/23 MH Probe, BF, Hack -
2019-07-03 08:52:18
45.55.232.84 attackbots
Jul  3 02:34:56 server sshd[8912]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.232.84
...
2019-07-03 09:20:17
88.190.20.8 attackbots
Dec 21 18:28:48 motanud sshd\[6175\]: Invalid user test from 88.190.20.8 port 59042
Dec 21 18:28:48 motanud sshd\[6175\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=88.190.20.8
Dec 21 18:28:51 motanud sshd\[6175\]: Failed password for invalid user test from 88.190.20.8 port 59042 ssh2
2019-07-03 08:48:57
96.39.77.62 attackbotsspam
MLV GET /wp-admin/
2019-07-03 09:19:44

Recently Reported IPs

104.21.89.71 104.21.89.65 104.21.89.70 104.21.89.7
104.21.89.67 104.21.89.73 104.21.89.72 104.21.89.74
104.21.89.75 104.21.89.78 104.21.89.80 104.21.89.79
104.21.89.82 104.21.89.81 104.21.89.89 104.21.89.83
104.21.89.9 104.21.89.91 104.21.89.85 104.21.89.94