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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.13.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10545
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.13.164.			IN	A

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

;; Query time: 128 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 11:39:56 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 164.13.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 164.13.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
193.106.57.177 attackbots
Port probing on unauthorized port 445
2020-07-21 18:15:44
191.234.182.6 attack
Jul 21 05:52:04 vmd17057 sshd[1712]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.234.182.6 
Jul 21 05:52:06 vmd17057 sshd[1712]: Failed password for invalid user veer from 191.234.182.6 port 38854 ssh2
...
2020-07-21 18:05:30
197.159.148.113 attackbotsspam
Icarus honeypot on github
2020-07-21 18:14:57
180.76.174.95 attackspam
Jul 21 12:27:32 ns381471 sshd[4935]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.174.95
Jul 21 12:27:34 ns381471 sshd[4935]: Failed password for invalid user admin from 180.76.174.95 port 40032 ssh2
2020-07-21 18:31:46
101.21.145.129 attackspam
$f2bV_matches
2020-07-21 18:13:25
121.186.122.216 attackbotsspam
Invalid user trevor from 121.186.122.216 port 40622
2020-07-21 18:00:41
195.158.21.134 attackbotsspam
Invalid user owi from 195.158.21.134 port 38329
2020-07-21 18:01:27
222.95.32.8 attack
Automatic report - Port Scan Attack
2020-07-21 18:18:50
202.4.107.147 attackspam
07/20/2020-23:52:07.985966 202.4.107.147 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2020-07-21 18:03:13
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
51.77.52.11 attackspambots
Time:     Tue Jul 21 04:20:57 2020 -0300
IP:       51.77.52.11 (PL/Poland/ns3138321.ip-51-77-52.eu)
Failures: 5 (mod_security)
Interval: 3600 seconds
Blocked:  Permanent Block
2020-07-21 18:39:44
195.231.2.55 attackbotsspam
2020-07-21T11:52:19.183071n23.at sshd[2031153]: Invalid user www from 195.231.2.55 port 37432
2020-07-21T11:52:20.857593n23.at sshd[2031153]: Failed password for invalid user www from 195.231.2.55 port 37432 ssh2
2020-07-21T11:57:35.995027n23.at sshd[2035167]: Invalid user xl from 195.231.2.55 port 39382
...
2020-07-21 18:19:24
103.55.36.153 attackspam
2020-07-21T12:06:09.340045vps773228.ovh.net sshd[14914]: Invalid user roshan from 103.55.36.153 port 50256
2020-07-21T12:06:09.358785vps773228.ovh.net sshd[14914]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.55.36.153
2020-07-21T12:06:09.340045vps773228.ovh.net sshd[14914]: Invalid user roshan from 103.55.36.153 port 50256
2020-07-21T12:06:11.301404vps773228.ovh.net sshd[14914]: Failed password for invalid user roshan from 103.55.36.153 port 50256 ssh2
2020-07-21T12:10:38.961075vps773228.ovh.net sshd[14989]: Invalid user maintain from 103.55.36.153 port 32940
...
2020-07-21 18:59:21
104.248.160.58 attackspambots
$f2bV_matches
2020-07-21 17:56:33
209.126.122.108 attackbotsspam
Jul 21 08:05:15 ns381471 sshd[17308]: Failed password for daemon from 209.126.122.108 port 38478 ssh2
2020-07-21 18:09:27

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