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 <<>> 104.21.55.112
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28567
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.112.			IN	A

;; AUTHORITY SECTION:
.			548	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022201 1800 900 604800 86400

;; Query time: 91 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 23 04:01:44 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 112.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 112.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
89.17.131.182 attackbots
Jul 21 09:03:41 pve1 sshd[4899]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.17.131.182 
Jul 21 09:03:43 pve1 sshd[4899]: Failed password for invalid user javier from 89.17.131.182 port 46606 ssh2
...
2020-07-21 17:31:39
49.143.32.6 attackspambots
Telnet/23 MH Probe, Scan, BF, Hack -
2020-07-21 17:34:28
68.183.150.201 attackbots
Automatic report - Port Scan
2020-07-21 17:50:23
118.97.213.194 attackspambots
Invalid user dw from 118.97.213.194 port 35861
2020-07-21 17:23:07
158.108.196.196 attackspam
Unauthorised access (Jul 21) SRC=158.108.196.196 LEN=52 TTL=110 ID=14557 DF TCP DPT=445 WINDOW=8192 SYN
2020-07-21 18:04:16
183.177.97.70 attack
Port Scan
...
2020-07-21 17:45:38
188.240.208.26 attackbots
C2,WP GET /download_elvis_original/wp-login.php
2020-07-21 17:11:56
180.178.50.243 attackbotsspam
Port probing on unauthorized port 445
2020-07-21 17:54:06
45.186.248.135 attackspambots
2020-07-21T12:47:12.947046mail.standpoint.com.ua sshd[10109]: Invalid user repos from 45.186.248.135 port 24425
2020-07-21T12:47:12.949647mail.standpoint.com.ua sshd[10109]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.186.248.135
2020-07-21T12:47:12.947046mail.standpoint.com.ua sshd[10109]: Invalid user repos from 45.186.248.135 port 24425
2020-07-21T12:47:15.137840mail.standpoint.com.ua sshd[10109]: Failed password for invalid user repos from 45.186.248.135 port 24425 ssh2
2020-07-21T12:50:58.435645mail.standpoint.com.ua sshd[10727]: Invalid user liuxin from 45.186.248.135 port 25600
...
2020-07-21 18:02:36
61.90.104.213 attackspam
Jul 21 11:51:58 itachi1706steam sshd[53437]: Did not receive identification string from 61.90.104.213 port 13615
Jul 21 11:52:01 itachi1706steam sshd[53439]: Invalid user service from 61.90.104.213 port 14035
Jul 21 11:52:01 itachi1706steam sshd[53439]: Connection closed by invalid user service 61.90.104.213 port 14035 [preauth]
...
2020-07-21 18:05:58
175.6.35.93 attackspam
Invalid user jayani from 175.6.35.93 port 53854
2020-07-21 17:56:07
51.83.129.228 attackspam
Brute force SMTP login attempted.
...
2020-07-21 17:54:47
129.152.141.71 attackbots
Jul 21 05:49:23 IngegnereFirenze sshd[4333]: Failed password for invalid user ref from 129.152.141.71 port 45192 ssh2
...
2020-07-21 17:26:45
106.13.24.164 attackspam
Jul 21 06:04:01 firewall sshd[14588]: Invalid user test1 from 106.13.24.164
Jul 21 06:04:03 firewall sshd[14588]: Failed password for invalid user test1 from 106.13.24.164 port 33444 ssh2
Jul 21 06:07:20 firewall sshd[14765]: Invalid user webmaster from 106.13.24.164
...
2020-07-21 17:25:30
193.106.57.177 attackbots
Port probing on unauthorized port 445
2020-07-21 18:15:44

Recently Reported IPs

104.21.54.71 104.21.56.165 104.21.56.50 104.21.57.17
104.21.57.172 104.21.57.234 104.21.57.5 104.21.57.8
104.21.58.104 104.21.58.238 104.21.58.63 104.21.59.145
104.21.59.205 104.21.59.72 104.21.60.104 104.21.60.221
104.21.62.156 86.190.247.125 104.21.62.42 104.21.63.129