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 <<>> 104.21.36.16
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42769
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.36.16.			IN	A

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

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:26:03 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 16.36.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 16.36.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
2.7.45.17 attack
Oct  8 12:41:15 DAAP sshd[18432]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.7.45.17  user=root
Oct  8 12:41:17 DAAP sshd[18432]: Failed password for root from 2.7.45.17 port 33722 ssh2
Oct  8 12:44:58 DAAP sshd[18469]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.7.45.17  user=root
Oct  8 12:45:00 DAAP sshd[18469]: Failed password for root from 2.7.45.17 port 39560 ssh2
Oct  8 12:48:24 DAAP sshd[18551]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.7.45.17  user=root
Oct  8 12:48:25 DAAP sshd[18551]: Failed password for root from 2.7.45.17 port 45536 ssh2
...
2020-10-09 00:15:20
49.88.112.75 attackbots
2020-10-08T15:03:55.140510shield sshd\[31870\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.75  user=root
2020-10-08T15:03:57.775144shield sshd\[31870\]: Failed password for root from 49.88.112.75 port 39761 ssh2
2020-10-08T15:03:59.739805shield sshd\[31870\]: Failed password for root from 49.88.112.75 port 39761 ssh2
2020-10-08T15:04:02.488164shield sshd\[31870\]: Failed password for root from 49.88.112.75 port 39761 ssh2
2020-10-08T15:13:22.801776shield sshd\[379\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.75  user=root
2020-10-08 23:58:03
211.143.255.70 attackspambots
Oct  8 08:55:39 firewall sshd[22415]: Failed password for root from 211.143.255.70 port 19420 ssh2
Oct  8 09:02:04 firewall sshd[22531]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.143.255.70  user=root
Oct  8 09:02:06 firewall sshd[22531]: Failed password for root from 211.143.255.70 port 59675 ssh2
...
2020-10-09 00:20:53
5.141.98.155 attackbotsspam
1602103463 - 10/07/2020 22:44:23 Host: 5.141.98.155/5.141.98.155 Port: 445 TCP Blocked
2020-10-09 00:08:14
159.89.114.40 attack
(sshd) Failed SSH login from 159.89.114.40 (CA/Canada/-): 5 in the last 3600 secs
2020-10-09 00:39:51
218.92.0.248 attack
Oct  8 18:16:41 minden010 sshd[12706]: Failed password for root from 218.92.0.248 port 21491 ssh2
Oct  8 18:16:45 minden010 sshd[12706]: Failed password for root from 218.92.0.248 port 21491 ssh2
Oct  8 18:16:49 minden010 sshd[12706]: Failed password for root from 218.92.0.248 port 21491 ssh2
Oct  8 18:16:52 minden010 sshd[12706]: Failed password for root from 218.92.0.248 port 21491 ssh2
...
2020-10-09 00:17:32
185.234.216.247 attackspambots
10 attempts against mh-pma-try-ban on wood
2020-10-09 00:24:30
107.179.226.45 attackbots
"GET /phpmyadmin/index.php?lang=en
2020-10-09 00:03:01
118.89.247.113 attack
Oct  8 16:48:28 vps sshd[32172]: Failed password for root from 118.89.247.113 port 40142 ssh2
Oct  8 16:52:16 vps sshd[32370]: Failed password for root from 118.89.247.113 port 42694 ssh2
...
2020-10-09 00:31:28
114.35.29.111 attackbotsspam
Found on   CINS badguys     / proto=6  .  srcport=41649  .  dstport=23 Telnet  .     (464)
2020-10-09 00:33:40
116.100.13.49 attackspambots
Port probing on unauthorized port 23
2020-10-09 00:11:51
120.92.107.97 attack
$f2bV_matches
2020-10-09 00:19:46
74.125.150.75 attackbots
Fail2Ban Ban Triggered
2020-10-08 23:57:40
81.133.142.45 attackbots
Oct  8 13:37:26 host sshd[6950]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-142-45.in-addr.btopenworld.com  user=root
Oct  8 13:37:28 host sshd[6950]: Failed password for root from 81.133.142.45 port 37432 ssh2
...
2020-10-08 23:55:40
165.227.182.136 attackspam
Oct  8 19:05:23 hosting sshd[483]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.182.136  user=root
Oct  8 19:05:25 hosting sshd[483]: Failed password for root from 165.227.182.136 port 40292 ssh2
...
2020-10-09 00:32:58

Recently Reported IPs

104.21.36.159 104.21.36.160 104.21.69.193 228.91.71.125
104.21.36.163 104.21.36.156 104.21.36.169 104.21.36.173
104.21.36.171 104.21.36.167 104.21.36.180 104.21.36.175
104.21.36.181 104.21.36.197 104.21.36.19 104.21.36.198
104.21.69.196 104.21.36.209 104.21.36.210 104.21.36.214