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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.11.13
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62243
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.11.13.			IN	A

;; AUTHORITY SECTION:
.			503	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 17:37:03 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 13.11.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 13.11.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
182.18.72.27 attack
Found on   Alienvault    / proto=6  .  srcport=49284  .  dstport=1433  .     (2314)
2020-09-20 21:23:00
49.235.125.17 attack
Sep 20 15:15:52 haigwepa sshd[8149]: Failed password for root from 49.235.125.17 port 36884 ssh2
...
2020-09-20 21:27:40
139.155.71.61 attackbots
Sep 20 12:26:09 staging sshd[9745]: Invalid user ubuntu from 139.155.71.61 port 51152
Sep 20 12:26:12 staging sshd[9745]: Failed password for invalid user ubuntu from 139.155.71.61 port 51152 ssh2
Sep 20 12:28:10 staging sshd[9756]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.71.61  user=root
Sep 20 12:28:11 staging sshd[9756]: Failed password for root from 139.155.71.61 port 45684 ssh2
...
2020-09-20 20:53:00
2405:201:5c05:6057:507:e79d:dc2f:1c0a attack
Auto reported by IDS
2020-09-20 21:29:22
121.69.89.78 attackspambots
(sshd) Failed SSH login from 121.69.89.78 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 20 07:03:35 optimus sshd[26795]: Invalid user oracle from 121.69.89.78
Sep 20 07:03:35 optimus sshd[26795]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.69.89.78 
Sep 20 07:03:38 optimus sshd[26795]: Failed password for invalid user oracle from 121.69.89.78 port 45292 ssh2
Sep 20 07:06:12 optimus sshd[27665]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.69.89.78  user=root
Sep 20 07:06:14 optimus sshd[27665]: Failed password for root from 121.69.89.78 port 44126 ssh2
2020-09-20 21:19:46
222.186.175.154 attackbots
Sep 20 14:58:24 theomazars sshd[6388]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.154  user=root
Sep 20 14:58:26 theomazars sshd[6388]: Failed password for root from 222.186.175.154 port 18870 ssh2
2020-09-20 21:04:17
101.99.81.155 attack
port scan and connect, tcp 23 (telnet)
2020-09-20 20:51:27
37.140.24.203 attackbots
Connection to SSH Honeypot - Detected by HoneypotDB
2020-09-20 21:25:58
120.92.139.2 attackbotsspam
Bruteforce detected by fail2ban
2020-09-20 21:23:30
155.4.59.223 attackspam
Sep 19 19:02:47 vps639187 sshd\[27190\]: Invalid user ubnt from 155.4.59.223 port 60582
Sep 19 19:02:47 vps639187 sshd\[27190\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=155.4.59.223
Sep 19 19:02:49 vps639187 sshd\[27190\]: Failed password for invalid user ubnt from 155.4.59.223 port 60582 ssh2
...
2020-09-20 20:59:05
85.224.217.221 attack
Sep 19 17:00:19 scw-focused-cartwright sshd[26247]: Failed password for root from 85.224.217.221 port 41857 ssh2
2020-09-20 20:58:20
190.219.176.76 attack
Connection to SSH Honeypot - Detected by HoneypotDB
2020-09-20 21:16:14
46.166.139.111 attackbots
xmlrpc attack
2020-09-20 21:06:46
186.29.180.192 attack
Scanning
2020-09-20 21:11:12
35.187.233.244 attack
firewall-block, port(s): 22782/tcp
2020-09-20 20:54:56

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