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: None

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 <<>> 104.21.55.167
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40310
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.167.			IN	A

;; AUTHORITY SECTION:
.			112	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:13:21 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 167.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 167.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
168.194.13.25 attack
Jun  2 15:47:46 vpn01 sshd[4995]: Failed password for root from 168.194.13.25 port 50728 ssh2
...
2020-06-02 22:55:37
193.112.163.159 attackbotsspam
Jun  2 16:23:49 sip sshd[509239]: Failed password for root from 193.112.163.159 port 49566 ssh2
Jun  2 16:28:30 sip sshd[509279]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.163.159  user=root
Jun  2 16:28:32 sip sshd[509279]: Failed password for root from 193.112.163.159 port 39336 ssh2
...
2020-06-02 23:28:58
198.96.155.3 attackbots
prod6
...
2020-06-02 23:26:23
85.238.101.190 attack
Jun  2 19:48:25 gw1 sshd[3995]: Failed password for root from 85.238.101.190 port 43712 ssh2
...
2020-06-02 22:58:37
124.127.206.4 attack
May 30 12:26:21 v2202003116398111542 sshd[15789]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.127.206.4  user=nobody
2020-06-02 23:02:14
91.238.103.49 attack
Jun  2 07:31:45 mxgate1 sshd[22710]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.238.103.49  user=r.r
Jun  2 07:31:47 mxgate1 sshd[22710]: Failed password for r.r from 91.238.103.49 port 44256 ssh2
Jun  2 07:31:47 mxgate1 sshd[22710]: Received disconnect from 91.238.103.49 port 44256:11: Bye Bye [preauth]
Jun  2 07:31:47 mxgate1 sshd[22710]: Disconnected from 91.238.103.49 port 44256 [preauth]
Jun  2 07:46:06 mxgate1 sshd[23214]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.238.103.49  user=r.r
Jun  2 07:46:08 mxgate1 sshd[23214]: Failed password for r.r from 91.238.103.49 port 53900 ssh2
Jun  2 07:46:08 mxgate1 sshd[23214]: Received disconnect from 91.238.103.49 port 53900:11: Bye Bye [preauth]
Jun  2 07:46:08 mxgate1 sshd[23214]: Disconnected from 91.238.103.49 port 53900 [preauth]
Jun  2 07:49:41 mxgate1 sshd[23263]: pam_unix(sshd:auth): authentication failure; logname= uid=0........
-------------------------------
2020-06-02 23:21:35
137.74.100.41 attackbotsspam
Jun  2 15:54:21 * sshd[15922]: Failed password for root from 137.74.100.41 port 47050 ssh2
Jun  2 15:57:22 * sshd[16203]: Failed password for root from 137.74.100.41 port 40166 ssh2
2020-06-02 22:51:38
118.89.16.139 attack
$f2bV_matches
2020-06-02 23:02:53
41.94.28.9 attack
Jun  2 13:54:11 ns382633 sshd\[9894\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.94.28.9  user=root
Jun  2 13:54:14 ns382633 sshd\[9894\]: Failed password for root from 41.94.28.9 port 41834 ssh2
Jun  2 14:02:21 ns382633 sshd\[11734\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.94.28.9  user=root
Jun  2 14:02:24 ns382633 sshd\[11734\]: Failed password for root from 41.94.28.9 port 52798 ssh2
Jun  2 14:06:18 ns382633 sshd\[12667\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.94.28.9  user=root
2020-06-02 22:52:40
106.12.55.170 attackspam
Jun  2 16:40:18 server sshd[17339]: Failed password for root from 106.12.55.170 port 45586 ssh2
Jun  2 16:42:29 server sshd[17459]: Failed password for root from 106.12.55.170 port 38648 ssh2
...
2020-06-02 23:27:50
220.156.170.176 attack
$f2bV_matches
2020-06-02 23:15:47
113.21.99.33 attackspam
(imapd) Failed IMAP login from 113.21.99.33 (NC/New Caledonia/host-113-21-99-33.canl.nc): 1 in the last 3600 secs
2020-06-02 22:52:08
107.170.57.221 attackspam
(sshd) Failed SSH login from 107.170.57.221 (US/United States/-): 5 in the last 3600 secs
2020-06-02 23:01:35
5.13.236.29 attackspam
ft-1848-basketball.de 5.13.236.29 [02/Jun/2020:14:05:52 +0200] "POST /xmlrpc.php HTTP/1.1" 200 408 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
ft-1848-basketball.de 5.13.236.29 [02/Jun/2020:14:05:55 +0200] "POST /xmlrpc.php HTTP/1.1" 200 408 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
2020-06-02 23:12:40
103.28.84.55 attack
(imapd) Failed IMAP login from 103.28.84.55 (NP/Nepal/-): 1 in the last 3600 secs
2020-06-02 23:05:23

Recently Reported IPs

104.21.55.159 104.21.55.168 104.21.55.158 104.21.55.146
104.21.55.194 104.21.55.198 104.21.55.18 13.225.71.37
104.21.55.2 104.21.55.200 104.21.55.210 104.21.55.215
104.21.55.214 104.21.55.225 104.21.55.224 104.21.55.230
104.21.55.237 104.21.55.234 104.21.55.242 104.21.55.248