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 <<>> 104.21.19.47
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40890
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.47.			IN	A

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

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:14:26 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 47.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 47.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
123.22.120.159 attackbotsspam
1433/tcp
[2019-12-13]1pkt
2019-12-13 15:56:40
171.251.25.101 attackspam
445/tcp
[2019-12-13]1pkt
2019-12-13 16:04:13
77.233.4.133 attackspambots
Dec 13 12:52:20 areeb-Workstation sshd[30234]: Failed password for mail from 77.233.4.133 port 43195 ssh2
...
2019-12-13 15:38:04
106.54.25.82 attackspambots
Dec 13 08:27:47 dedicated sshd[16466]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.25.82  user=root
Dec 13 08:27:50 dedicated sshd[16466]: Failed password for root from 106.54.25.82 port 55072 ssh2
2019-12-13 15:30:51
51.77.231.213 attack
$f2bV_matches
2019-12-13 15:38:46
114.32.192.101 attackspam
Dec 13 07:32:38 debian-2gb-nbg1-2 kernel: \[24500293.043712\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=114.32.192.101 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=53 ID=34549 PROTO=TCP SPT=27546 DPT=23 WINDOW=37757 RES=0x00 SYN URGP=0
2019-12-13 15:29:56
85.113.211.16 attackbotsspam
Unauthorized connection attempt detected from IP address 85.113.211.16 to port 445
2019-12-13 15:36:29
123.58.0.79 attackbots
Dec 13 08:31:49 v22018086721571380 sshd[27077]: Failed password for invalid user bergholt from 123.58.0.79 port 59448 ssh2
Dec 13 08:47:44 v22018086721571380 sshd[28114]: Failed password for invalid user temp from 123.58.0.79 port 39608 ssh2
2019-12-13 16:04:42
163.172.138.68 attackbotsspam
Automatic report - XMLRPC Attack
2019-12-13 15:46:54
106.12.190.104 attackbotsspam
Dec 13 09:32:05 hosting sshd[29495]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.190.104  user=backup
Dec 13 09:32:07 hosting sshd[29495]: Failed password for backup from 106.12.190.104 port 58510 ssh2
...
2019-12-13 15:31:44
117.0.38.177 attackspambots
445/tcp
[2019-12-13]1pkt
2019-12-13 15:48:58
117.119.86.144 attackspam
Dec 12 21:41:33 web1 sshd\[5401\]: Invalid user casar from 117.119.86.144
Dec 12 21:41:33 web1 sshd\[5401\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.119.86.144
Dec 12 21:41:34 web1 sshd\[5401\]: Failed password for invalid user casar from 117.119.86.144 port 45264 ssh2
Dec 12 21:47:44 web1 sshd\[6017\]: Invalid user rothermund from 117.119.86.144
Dec 12 21:47:44 web1 sshd\[6017\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.119.86.144
2019-12-13 16:01:42
59.10.5.156 attackspam
Dec 12 21:40:41 wbs sshd\[16525\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.10.5.156  user=root
Dec 12 21:40:43 wbs sshd\[16525\]: Failed password for root from 59.10.5.156 port 36902 ssh2
Dec 12 21:47:42 wbs sshd\[17193\]: Invalid user guest from 59.10.5.156
Dec 12 21:47:42 wbs sshd\[17193\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.10.5.156
Dec 12 21:47:44 wbs sshd\[17193\]: Failed password for invalid user guest from 59.10.5.156 port 54522 ssh2
2019-12-13 16:03:47
67.55.92.89 attack
Dec 13 08:58:02 OPSO sshd\[24196\]: Invalid user fontana from 67.55.92.89 port 34810
Dec 13 08:58:02 OPSO sshd\[24196\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.55.92.89
Dec 13 08:58:05 OPSO sshd\[24196\]: Failed password for invalid user fontana from 67.55.92.89 port 34810 ssh2
Dec 13 09:03:10 OPSO sshd\[25453\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.55.92.89  user=root
Dec 13 09:03:12 OPSO sshd\[25453\]: Failed password for root from 67.55.92.89 port 41404 ssh2
2019-12-13 16:08:47
222.186.175.217 attack
Dec 12 14:09:20 debian sshd[8816]: Unable to negotiate with 222.186.175.217 port 36820: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1 [preauth]
Dec 13 02:49:34 debian sshd[5841]: Unable to negotiate with 222.186.175.217 port 58058: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1 [preauth]
...
2019-12-13 15:50:32

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