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 <<>> 104.21.47.19
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46006
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.47.19.			IN	A

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

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:33:06 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 19.47.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 19.47.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.62.37.78 attackbots
Sep 19 13:39:33 unicornsoft sshd\[1809\]: Invalid user default from 178.62.37.78
Sep 19 13:39:33 unicornsoft sshd\[1809\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.37.78
Sep 19 13:39:35 unicornsoft sshd\[1809\]: Failed password for invalid user default from 178.62.37.78 port 37582 ssh2
2019-09-19 22:15:18
91.121.136.44 attackbotsspam
2019-09-19T14:35:16.057414lon01.zurich-datacenter.net sshd\[29811\]: Invalid user princess from 91.121.136.44 port 32956
2019-09-19T14:35:16.066561lon01.zurich-datacenter.net sshd\[29811\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3019109.ip-91-121-136.eu
2019-09-19T14:35:18.098298lon01.zurich-datacenter.net sshd\[29811\]: Failed password for invalid user princess from 91.121.136.44 port 32956 ssh2
2019-09-19T14:39:17.354377lon01.zurich-datacenter.net sshd\[29860\]: Invalid user flux from 91.121.136.44 port 51142
2019-09-19T14:39:17.361852lon01.zurich-datacenter.net sshd\[29860\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns3019109.ip-91-121-136.eu
...
2019-09-19 22:42:30
123.130.107.66 attackspambots
Unauthorised access (Sep 19) SRC=123.130.107.66 LEN=40 TTL=49 ID=25792 TCP DPT=8080 WINDOW=25080 SYN 
Unauthorised access (Sep 18) SRC=123.130.107.66 LEN=40 TTL=49 ID=32736 TCP DPT=8080 WINDOW=904 SYN 
Unauthorised access (Sep 18) SRC=123.130.107.66 LEN=40 TTL=49 ID=13288 TCP DPT=8080 WINDOW=10400 SYN
2019-09-19 22:27:59
139.59.18.205 attackbots
leo_www
2019-09-19 22:38:27
152.136.76.134 attackspambots
2019-09-19T10:26:49.3904921495-001 sshd\[32973\]: Invalid user ht from 152.136.76.134 port 35688
2019-09-19T10:26:49.3973621495-001 sshd\[32973\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.76.134
2019-09-19T10:26:51.2562621495-001 sshd\[32973\]: Failed password for invalid user ht from 152.136.76.134 port 35688 ssh2
2019-09-19T10:46:36.6899271495-001 sshd\[34861\]: Invalid user test from 152.136.76.134 port 40583
2019-09-19T10:46:36.6970871495-001 sshd\[34861\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.76.134
2019-09-19T10:46:39.1778761495-001 sshd\[34861\]: Failed password for invalid user test from 152.136.76.134 port 40583 ssh2
...
2019-09-19 22:56:02
132.232.47.41 attack
Sep 19 16:13:45 vps647732 sshd[2154]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.47.41
Sep 19 16:13:47 vps647732 sshd[2154]: Failed password for invalid user odroid from 132.232.47.41 port 34135 ssh2
...
2019-09-19 22:26:52
222.233.53.132 attackbots
Sep 19 08:12:34 home sshd[24217]: Invalid user worker from 222.233.53.132 port 40354
Sep 19 08:12:34 home sshd[24217]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.233.53.132
Sep 19 08:12:34 home sshd[24217]: Invalid user worker from 222.233.53.132 port 40354
Sep 19 08:12:36 home sshd[24217]: Failed password for invalid user worker from 222.233.53.132 port 40354 ssh2
Sep 19 08:32:07 home sshd[24300]: Invalid user admin from 222.233.53.132 port 36360
Sep 19 08:32:07 home sshd[24300]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.233.53.132
Sep 19 08:32:07 home sshd[24300]: Invalid user admin from 222.233.53.132 port 36360
Sep 19 08:32:09 home sshd[24300]: Failed password for invalid user admin from 222.233.53.132 port 36360 ssh2
Sep 19 08:36:36 home sshd[24323]: Invalid user hlds from 222.233.53.132 port 49158
Sep 19 08:36:36 home sshd[24323]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh r
2019-09-19 22:51:04
104.211.39.100 attack
Sep 19 12:54:28 MK-Soft-Root2 sshd\[4404\]: Invalid user clnet from 104.211.39.100 port 48986
Sep 19 12:54:28 MK-Soft-Root2 sshd\[4404\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.211.39.100
Sep 19 12:54:30 MK-Soft-Root2 sshd\[4404\]: Failed password for invalid user clnet from 104.211.39.100 port 48986 ssh2
...
2019-09-19 22:17:26
5.13.187.80 attackspam
Automatic report - Port Scan Attack
2019-09-19 23:05:09
204.57.7.12 attackbotsspam
Sep 19 14:12:34 ip-172-31-1-72 sshd\[2290\]: Invalid user abahri from 204.57.7.12
Sep 19 14:12:34 ip-172-31-1-72 sshd\[2290\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=204.57.7.12
Sep 19 14:12:36 ip-172-31-1-72 sshd\[2290\]: Failed password for invalid user abahri from 204.57.7.12 port 44574 ssh2
Sep 19 14:17:31 ip-172-31-1-72 sshd\[2348\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=204.57.7.12  user=root
Sep 19 14:17:33 ip-172-31-1-72 sshd\[2348\]: Failed password for root from 204.57.7.12 port 60444 ssh2
2019-09-19 22:22:09
96.9.251.251 attackspam
Looking for resource vulnerabilities
2019-09-19 23:00:49
58.65.136.170 attackspam
Reported by AbuseIPDB proxy server.
2019-09-19 22:20:41
138.0.7.26 attackbots
2019-09-19T11:53:30.742682+01:00 suse sshd[19545]: Invalid user admin from 138.0.7.26 port 50588
2019-09-19T11:53:34.408108+01:00 suse sshd[19545]: error: PAM: User not known to the underlying authentication module for illegal user admin from 138.0.7.26
2019-09-19T11:53:30.742682+01:00 suse sshd[19545]: Invalid user admin from 138.0.7.26 port 50588
2019-09-19T11:53:34.408108+01:00 suse sshd[19545]: error: PAM: User not known to the underlying authentication module for illegal user admin from 138.0.7.26
2019-09-19T11:53:30.742682+01:00 suse sshd[19545]: Invalid user admin from 138.0.7.26 port 50588
2019-09-19T11:53:34.408108+01:00 suse sshd[19545]: error: PAM: User not known to the underlying authentication module for illegal user admin from 138.0.7.26
2019-09-19T11:53:34.409515+01:00 suse sshd[19545]: Failed keyboard-interactive/pam for invalid user admin from 138.0.7.26 port 50588 ssh2
...
2019-09-19 22:15:44
193.32.163.182 attackspambots
SSH bruteforce (Triggered fail2ban)  Sep 19 16:51:29 dev1 sshd[201318]: Disconnecting invalid user admin 193.32.163.182 port 40918: Change of username or service not allowed: (admin,ssh-connection) -> (user,ssh-connection) [preauth]
2019-09-19 22:52:58
81.149.211.134 attack
Sep 19 16:29:10 meumeu sshd[20375]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.149.211.134 
Sep 19 16:29:12 meumeu sshd[20375]: Failed password for invalid user sales1 from 81.149.211.134 port 62301 ssh2
Sep 19 16:33:42 meumeu sshd[20966]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.149.211.134 
...
2019-09-19 22:42:55

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