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 <<>> 104.21.221.11
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21569
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.221.11.			IN	A

;; AUTHORITY SECTION:
.			391	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022062001 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jun 21 03:30:50 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 11.221.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 11.221.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.99.247.232 attack
Dec  4 10:43:02 sauna sshd[28262]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.99.247.232
Dec  4 10:43:04 sauna sshd[28262]: Failed password for invalid user 0123456 from 192.99.247.232 port 46508 ssh2
...
2019-12-04 16:44:05
51.91.139.32 attack
Port scan on 3 port(s): 2375 2376 2377
2019-12-04 16:24:17
192.144.187.10 attackspambots
Dec  4 09:38:39 meumeu sshd[18711]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.187.10 
Dec  4 09:38:41 meumeu sshd[18711]: Failed password for invalid user diella from 192.144.187.10 port 59630 ssh2
Dec  4 09:45:04 meumeu sshd[19633]: Failed password for root from 192.144.187.10 port 34002 ssh2
...
2019-12-04 16:45:10
218.234.206.107 attackbotsspam
Dec  4 08:30:41 cvbnet sshd[10546]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.234.206.107 
Dec  4 08:30:43 cvbnet sshd[10546]: Failed password for invalid user wwwrun from 218.234.206.107 port 33340 ssh2
...
2019-12-04 16:33:03
37.195.205.135 attack
Dec  4 09:31:55 server sshd\[1946\]: Invalid user konstantopoulos from 37.195.205.135
Dec  4 09:31:55 server sshd\[1946\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=l37-195-205-135.novotelecom.ru 
Dec  4 09:31:57 server sshd\[1946\]: Failed password for invalid user konstantopoulos from 37.195.205.135 port 46784 ssh2
Dec  4 09:39:08 server sshd\[3691\]: Invalid user hibner from 37.195.205.135
Dec  4 09:39:08 server sshd\[3691\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=l37-195-205-135.novotelecom.ru 
...
2019-12-04 16:34:35
178.128.112.98 attack
2019-12-04T08:41:13.327336abusebot-5.cloudsearch.cf sshd\[24696\]: Invalid user fuckyou from 178.128.112.98 port 58113
2019-12-04 16:54:08
49.247.214.67 attackbots
Dec  4 09:31:35 eventyay sshd[5010]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.247.214.67
Dec  4 09:31:37 eventyay sshd[5010]: Failed password for invalid user wq!5201614 from 49.247.214.67 port 48120 ssh2
Dec  4 09:38:09 eventyay sshd[5227]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.247.214.67
...
2019-12-04 16:45:44
49.88.112.68 attackspam
2019-12-04T08:36:12.966495abusebot-7.cloudsearch.cf sshd\[11130\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.68  user=root
2019-12-04 16:41:58
129.204.115.214 attackbotsspam
Dec  4 08:48:44 localhost sshd\[29468\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.115.214  user=root
Dec  4 08:48:47 localhost sshd\[29468\]: Failed password for root from 129.204.115.214 port 41278 ssh2
Dec  4 08:56:50 localhost sshd\[30269\]: Invalid user sunlight from 129.204.115.214 port 54084
Dec  4 08:56:50 localhost sshd\[30269\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.115.214
2019-12-04 16:38:21
37.187.22.227 attackbots
Dec  4 09:32:16 MK-Soft-VM6 sshd[29957]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.22.227 
Dec  4 09:32:18 MK-Soft-VM6 sshd[29957]: Failed password for invalid user uftp from 37.187.22.227 port 44480 ssh2
...
2019-12-04 16:59:39
106.12.28.10 attackbotsspam
Dec  4 01:55:19 server sshd\[6954\]: Failed password for apache from 106.12.28.10 port 47222 ssh2
Dec  4 09:15:56 server sshd\[30467\]: Invalid user buenagua from 106.12.28.10
Dec  4 09:15:56 server sshd\[30467\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.28.10 
Dec  4 09:15:58 server sshd\[30467\]: Failed password for invalid user buenagua from 106.12.28.10 port 54854 ssh2
Dec  4 09:28:52 server sshd\[988\]: Invalid user flatron from 106.12.28.10
Dec  4 09:28:52 server sshd\[988\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.28.10 
...
2019-12-04 16:27:14
77.70.96.195 attackbots
Dec  4 13:46:04 vibhu-HP-Z238-Microtower-Workstation sshd\[22398\]: Invalid user soldier999P1689Bd=- from 77.70.96.195
Dec  4 13:46:04 vibhu-HP-Z238-Microtower-Workstation sshd\[22398\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.70.96.195
Dec  4 13:46:06 vibhu-HP-Z238-Microtower-Workstation sshd\[22398\]: Failed password for invalid user soldier999P1689Bd=- from 77.70.96.195 port 60592 ssh2
Dec  4 13:52:18 vibhu-HP-Z238-Microtower-Workstation sshd\[22923\]: Invalid user ohlsen from 77.70.96.195
Dec  4 13:52:18 vibhu-HP-Z238-Microtower-Workstation sshd\[22923\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.70.96.195
...
2019-12-04 16:27:46
119.28.24.83 attackbots
Dec  4 08:37:39 venus sshd\[4620\]: Invalid user smmsp from 119.28.24.83 port 45372
Dec  4 08:37:39 venus sshd\[4620\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.28.24.83
Dec  4 08:37:41 venus sshd\[4620\]: Failed password for invalid user smmsp from 119.28.24.83 port 45372 ssh2
...
2019-12-04 16:58:37
139.162.72.191 attackspambots
Port scan: Attack repeated for 24 hours
2019-12-04 16:35:20
65.31.127.80 attack
Dec  4 08:30:36 sso sshd[27360]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=65.31.127.80
Dec  4 08:30:38 sso sshd[27360]: Failed password for invalid user hung from 65.31.127.80 port 36904 ssh2
...
2019-12-04 16:30:49

Recently Reported IPs

104.17.237.11 104.21.163.11 51.81.7.116 153.63.253.213
93.50.177.60 84.247.59.44 78.85.48.37 193.173.248.25
224.54.8.3 189.129.171.7 82.20.4.126 178.79.167.212
218.157.241.86 249.145.26.52 191.106.88.119 253.64.105.8
36.16.186.65 182.75.232.227 237.154.17.89 103.0.147.236