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 <<>> 104.21.12.56
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33519
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.56.			IN	A

;; AUTHORITY SECTION:
.			264	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 47 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:22:13 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 56.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 56.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
110.49.71.246 attackspam
Connection to SSH Honeypot - Detected by HoneypotDB
2020-10-02 19:20:46
165.227.53.225 attackspambots
Oct  2 07:12:55 roki sshd[15640]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.53.225  user=root
Oct  2 07:12:57 roki sshd[15640]: Failed password for root from 165.227.53.225 port 38862 ssh2
Oct  2 07:17:38 roki sshd[16003]: Invalid user zimbra from 165.227.53.225
Oct  2 07:17:38 roki sshd[16003]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.53.225
Oct  2 07:17:40 roki sshd[16003]: Failed password for invalid user zimbra from 165.227.53.225 port 36038 ssh2
...
2020-10-02 19:17:22
200.201.219.163 attackbotsspam
2020-10-02T05:50:44.3063171495-001 sshd[48071]: Invalid user postgres from 200.201.219.163 port 39934
2020-10-02T05:50:46.6430931495-001 sshd[48071]: Failed password for invalid user postgres from 200.201.219.163 port 39934 ssh2
2020-10-02T05:55:45.8784981495-001 sshd[48355]: Invalid user reach from 200.201.219.163 port 54776
2020-10-02T05:55:45.8818331495-001 sshd[48355]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.201.219.163
2020-10-02T05:55:45.8784981495-001 sshd[48355]: Invalid user reach from 200.201.219.163 port 54776
2020-10-02T05:55:47.8693241495-001 sshd[48355]: Failed password for invalid user reach from 200.201.219.163 port 54776 ssh2
...
2020-10-02 19:18:09
223.247.153.244 attackspam
 TCP (SYN) 223.247.153.244:58023 -> port 8140, len 44
2020-10-02 19:38:00
142.93.193.63 attackspam
142.93.193.63 - - [02/Oct/2020:09:22:58 +0100] "POST /wp-login.php HTTP/1.1" 200 2598 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.93.193.63 - - [02/Oct/2020:09:23:00 +0100] "POST /wp-login.php HTTP/1.1" 200 2540 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.93.193.63 - - [02/Oct/2020:09:23:01 +0100] "POST /wp-login.php HTTP/1.1" 200 2583 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-10-02 19:19:00
188.166.219.183 attack
TCP ports : 2375 / 2376 / 2377 / 4243 / 4244 / 5555
2020-10-02 19:33:49
91.121.91.82 attackbotsspam
"fail2ban match"
2020-10-02 19:22:21
174.138.52.50 attackspambots
Invalid user myuser1 from 174.138.52.50 port 57794
2020-10-02 19:51:26
222.186.30.35 attack
Oct  2 13:11:19 OPSO sshd\[16719\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.35  user=root
Oct  2 13:11:21 OPSO sshd\[16719\]: Failed password for root from 222.186.30.35 port 29127 ssh2
Oct  2 13:11:24 OPSO sshd\[16719\]: Failed password for root from 222.186.30.35 port 29127 ssh2
Oct  2 13:11:26 OPSO sshd\[16719\]: Failed password for root from 222.186.30.35 port 29127 ssh2
Oct  2 13:11:29 OPSO sshd\[16724\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.35  user=root
2020-10-02 19:15:15
218.59.15.10 attack
Listed on    abuseat.org plus zen-spamhaus   / proto=6  .  srcport=51363  .  dstport=23 Telnet  .     (3853)
2020-10-02 19:16:27
157.245.101.31 attackspam
Oct  2 11:46:25 minden010 sshd[5247]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.101.31
Oct  2 11:46:28 minden010 sshd[5247]: Failed password for invalid user tor from 157.245.101.31 port 47558 ssh2
Oct  2 11:50:39 minden010 sshd[6565]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.101.31
...
2020-10-02 19:24:14
107.150.100.197 attackspambots
Triggered by Fail2Ban at Ares web server
2020-10-02 19:22:03
182.162.17.234 attack
2020-10-02T08:57:52.363735ks3355764 sshd[10584]: Invalid user user from 182.162.17.234 port 56691
2020-10-02T08:57:53.814508ks3355764 sshd[10584]: Failed password for invalid user user from 182.162.17.234 port 56691 ssh2
...
2020-10-02 19:41:36
113.204.205.66 attackbotsspam
$f2bV_matches
2020-10-02 19:37:13
165.232.108.181 attackspam
2020-10-01T21:40:48.448971shield sshd\[24292\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.232.108.181  user=root
2020-10-01T21:40:50.687843shield sshd\[24292\]: Failed password for root from 165.232.108.181 port 38400 ssh2
2020-10-01T21:44:41.452282shield sshd\[24728\]: Invalid user l4d2server from 165.232.108.181 port 51058
2020-10-01T21:44:41.461112shield sshd\[24728\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.232.108.181
2020-10-01T21:44:43.685082shield sshd\[24728\]: Failed password for invalid user l4d2server from 165.232.108.181 port 51058 ssh2
2020-10-02 19:26:07

Recently Reported IPs

104.21.12.223 104.21.12.60 104.21.12.84 104.21.12.79
104.21.13.10 104.21.12.75 104.21.12.85 104.21.12.66
104.21.13.105 104.21.13.112 104.21.13.235 104.21.13.204
104.21.13.208 104.21.13.213 104.21.13.5 104.21.13.221
104.21.13.87 104.21.13.77 104.21.14.213 104.21.14.23