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 <<>> 104.21.55.186
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52263
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.186.			IN	A

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

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:37:13 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 186.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 186.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
146.185.175.132 attack
Jul  7 11:58:49 server sshd\[46582\]: Invalid user admin from 146.185.175.132
Jul  7 11:58:49 server sshd\[46582\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.185.175.132
Jul  7 11:58:51 server sshd\[46582\]: Failed password for invalid user admin from 146.185.175.132 port 50610 ssh2
...
2019-07-12 03:58:11
146.185.181.64 attack
Apr 28 14:47:25 server sshd\[73478\]: Invalid user dr from 146.185.181.64
Apr 28 14:47:25 server sshd\[73478\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.185.181.64
Apr 28 14:47:27 server sshd\[73478\]: Failed password for invalid user dr from 146.185.181.64 port 47145 ssh2
...
2019-07-12 03:56:32
185.53.88.34 attackbots
11.07.2019 19:00:53 Connection to port 38291 blocked by firewall
2019-07-12 03:18:36
148.70.190.42 attack
May 19 03:38:49 server sshd\[206073\]: Invalid user smart from 148.70.190.42
May 19 03:38:49 server sshd\[206073\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.190.42
May 19 03:38:51 server sshd\[206073\]: Failed password for invalid user smart from 148.70.190.42 port 48184 ssh2
...
2019-07-12 03:32:36
148.70.77.22 attack
Jul  5 20:44:29 server sshd\[215661\]: Invalid user titan from 148.70.77.22
Jul  5 20:44:29 server sshd\[215661\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.77.22
Jul  5 20:44:31 server sshd\[215661\]: Failed password for invalid user titan from 148.70.77.22 port 47186 ssh2
...
2019-07-12 03:23:48
167.99.200.84 attackbotsspam
SSH bruteforce (Triggered fail2ban)
2019-07-12 03:52:53
162.243.145.181 attack
Automatic report - Web App Attack
2019-07-12 03:25:51
147.135.4.74 attackspambots
Jun 26 23:59:04 server sshd\[209102\]: Invalid user applmgr from 147.135.4.74
Jun 26 23:59:04 server sshd\[209102\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=147.135.4.74
Jun 26 23:59:06 server sshd\[209102\]: Failed password for invalid user applmgr from 147.135.4.74 port 56990 ssh2
...
2019-07-12 03:48:03
149.56.15.98 attack
May 27 13:31:17 server sshd\[47507\]: Invalid user rustserver from 149.56.15.98
May 27 13:31:17 server sshd\[47507\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.56.15.98
May 27 13:31:20 server sshd\[47507\]: Failed password for invalid user rustserver from 149.56.15.98 port 56811 ssh2
...
2019-07-12 03:17:34
141.98.81.77 attackspambots
Port scan on 5 port(s): 8324 8326 8344 8353 8361
2019-07-12 03:28:45
148.70.23.121 attack
May 23 11:01:07 server sshd\[128896\]: Invalid user desiree from 148.70.23.121
May 23 11:01:07 server sshd\[128896\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.23.121
May 23 11:01:09 server sshd\[128896\]: Failed password for invalid user desiree from 148.70.23.121 port 48624 ssh2
...
2019-07-12 03:32:09
101.20.89.45 attack
" "
2019-07-12 03:57:23
148.70.74.123 attackspam
Jun 21 00:27:49 server sshd\[125607\]: Invalid user server from 148.70.74.123
Jun 21 00:27:49 server sshd\[125607\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.74.123
Jun 21 00:27:51 server sshd\[125607\]: Failed password for invalid user server from 148.70.74.123 port 58118 ssh2
...
2019-07-12 03:24:38
148.66.132.232 attackspambots
May 20 01:00:19 server sshd\[237655\]: Invalid user taiga from 148.66.132.232
May 20 01:00:19 server sshd\[237655\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.66.132.232
May 20 01:00:21 server sshd\[237655\]: Failed password for invalid user taiga from 148.66.132.232 port 55536 ssh2
...
2019-07-12 03:39:25
177.11.42.110 attackspambots
Jul 10 07:04:58 *** sshd[13636]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.11.42.110  user=r.r
Jul 10 07:05:00 *** sshd[13636]: Failed password for r.r from 177.11.42.110 port 52018 ssh2
Jul 10 07:05:02 *** sshd[13636]: Failed password for r.r from 177.11.42.110 port 52018 ssh2
Jul 10 07:05:04 *** sshd[13636]: Failed password for r.r from 177.11.42.110 port 52018 ssh2
Jul 10 07:05:07 *** sshd[13636]: Failed password for r.r from 177.11.42.110 port 52018 ssh2
Jul 10 07:05:08 *** sshd[13636]: Failed password for r.r from 177.11.42.110 port 52018 ssh2
Jul 10 07:05:11 *** sshd[13636]: Failed password for r.r from 177.11.42.110 port 52018 ssh2
Jul 10 07:05:11 *** sshd[13636]: error: maximum authentication attempts exceeded for r.r from 177.11.42.110 port 52018 ssh2 [preauth]
Jul 10 07:05:11 *** sshd[13636]: PAM 5 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.11.42.110  user=r.r


........
----------------------------------------------
2019-07-12 03:33:33

Recently Reported IPs

104.21.55.185 104.21.55.177 104.21.55.175 104.21.55.178
104.21.55.180 104.21.55.187 104.21.55.182 104.21.55.193
104.21.55.195 104.21.55.192 104.21.7.36 104.21.55.201
104.21.55.202 104.21.55.199 104.21.55.20 104.21.55.205
104.21.55.191 104.21.55.196 104.21.55.207 104.21.55.204