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 <<>> 104.19.158.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55675
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.19.158.21.			IN	A

;; AUTHORITY SECTION:
.			546	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:23:50 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 21.158.19.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.158.19.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
189.125.93.48 attackbots
(sshd) Failed SSH login from 189.125.93.48 (BR/Brazil/-): 5 in the last 3600 secs
2020-04-12 22:12:55
180.180.191.212 attackbotsspam
TH_APNIC-HM_<177>1586693261 [1:2010935:3] ET SCAN Suspicious inbound to MSSQL port 1433 [Classification: Potentially Bad Traffic] [Priority: 2]:  {TCP} 180.180.191.212:1646
2020-04-12 22:29:00
5.196.65.74 attackbotsspam
$f2bV_matches
2020-04-12 22:20:26
119.27.165.134 attackspambots
Apr 12 14:05:50 prod4 sshd\[8050\]: Invalid user db4web from 119.27.165.134
Apr 12 14:05:52 prod4 sshd\[8050\]: Failed password for invalid user db4web from 119.27.165.134 port 51037 ssh2
Apr 12 14:13:29 prod4 sshd\[9991\]: Invalid user postgres from 119.27.165.134
...
2020-04-12 22:41:50
165.227.96.190 attackspam
Apr 12 08:36:52 mail sshd\[12036\]: Invalid user godleski from 165.227.96.190
Apr 12 08:36:52 mail sshd\[12036\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.96.190
...
2020-04-12 22:36:22
176.107.131.9 attackspam
Apr 12 16:15:27 v22018086721571380 sshd[3750]: Failed password for invalid user dennisse from 176.107.131.9 port 57236 ssh2
2020-04-12 22:40:38
188.26.206.2 attackbots
Honeypot attack, port: 5555, PTR: 188-26-206-2.digimobil.es.
2020-04-12 22:34:31
222.186.180.6 attackbotsspam
Apr 12 16:50:58 * sshd[18439]: Failed password for root from 222.186.180.6 port 58636 ssh2
Apr 12 16:51:12 * sshd[18439]: error: maximum authentication attempts exceeded for root from 222.186.180.6 port 58636 ssh2 [preauth]
2020-04-12 22:51:55
36.80.130.21 attackbots
Unauthorised access (Apr 12) SRC=36.80.130.21 LEN=44 TTL=53 ID=29606 TCP DPT=23 WINDOW=16839 SYN
2020-04-12 22:24:20
185.175.93.14 attackspambots
ET DROP Dshield Block Listed Source group 1 - port: 3809 proto: TCP cat: Misc Attack
2020-04-12 22:43:03
222.186.15.10 attackspam
Apr 12 16:35:34 santamaria sshd\[19389\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.10  user=root
Apr 12 16:35:36 santamaria sshd\[19389\]: Failed password for root from 222.186.15.10 port 34303 ssh2
Apr 12 16:35:40 santamaria sshd\[19389\]: Failed password for root from 222.186.15.10 port 34303 ssh2
...
2020-04-12 22:39:23
222.186.169.192 attackspambots
Apr 12 16:25:51 vpn01 sshd[8474]: Failed password for root from 222.186.169.192 port 15588 ssh2
Apr 12 16:26:04 vpn01 sshd[8474]: error: maximum authentication attempts exceeded for root from 222.186.169.192 port 15588 ssh2 [preauth]
...
2020-04-12 22:28:24
122.114.189.58 attackspambots
Apr 12 15:49:13 ns381471 sshd[2245]: Failed password for root from 122.114.189.58 port 49227 ssh2
2020-04-12 22:13:22
106.12.90.45 attackspambots
Apr 12 02:37:08 web1 sshd\[24763\]: Invalid user nan from 106.12.90.45
Apr 12 02:37:08 web1 sshd\[24763\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.90.45
Apr 12 02:37:10 web1 sshd\[24763\]: Failed password for invalid user nan from 106.12.90.45 port 52202 ssh2
Apr 12 02:40:23 web1 sshd\[25162\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.90.45  user=root
Apr 12 02:40:25 web1 sshd\[25162\]: Failed password for root from 106.12.90.45 port 37410 ssh2
2020-04-12 22:43:26
202.129.29.135 attackspambots
Apr 12 20:08:59 webhost01 sshd[13724]: Failed password for root from 202.129.29.135 port 44062 ssh2
...
2020-04-12 22:20:52

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