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 <<>> 104.18.19.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9956
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.19.51.			IN	A

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

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:47:53 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 51.19.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 51.19.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
118.68.203.136 attackspambots
Telnet/23 MH Probe, Scan, BF, Hack -
2020-05-26 21:49:14
118.71.61.204 attack
Telnet/23 MH Probe, Scan, BF, Hack -
2020-05-26 21:32:30
193.112.244.218 attack
$f2bV_matches
2020-05-26 21:59:19
128.199.128.229 attackbots
May 26 15:57:20 jane sshd[29903]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.128.229 
May 26 15:57:22 jane sshd[29903]: Failed password for invalid user kevlar from 128.199.128.229 port 11825 ssh2
...
2020-05-26 22:00:24
111.229.211.5 attackbotsspam
2020-05-26T10:25:18.924474dmca.cloudsearch.cf sshd[19942]: Invalid user dpi from 111.229.211.5 port 52702
2020-05-26T10:25:18.928887dmca.cloudsearch.cf sshd[19942]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.211.5
2020-05-26T10:25:18.924474dmca.cloudsearch.cf sshd[19942]: Invalid user dpi from 111.229.211.5 port 52702
2020-05-26T10:25:20.891944dmca.cloudsearch.cf sshd[19942]: Failed password for invalid user dpi from 111.229.211.5 port 52702 ssh2
2020-05-26T10:30:06.082931dmca.cloudsearch.cf sshd[20509]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.211.5  user=root
2020-05-26T10:30:08.251512dmca.cloudsearch.cf sshd[20509]: Failed password for root from 111.229.211.5 port 48624 ssh2
2020-05-26T10:34:50.100138dmca.cloudsearch.cf sshd[20858]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.211.5  user=root
2020-05-26T10:34:51.922567dmca.cl
...
2020-05-26 21:39:18
85.239.35.161 attackspambots
May 26 16:47:19 server2 sshd\[4560\]: Invalid user admin from 85.239.35.161
May 26 16:47:19 server2 sshd\[4559\]: Invalid user admin from 85.239.35.161
May 26 16:47:21 server2 sshd\[4564\]: Invalid user user from 85.239.35.161
May 26 16:47:21 server2 sshd\[4561\]: Invalid user admin from 85.239.35.161
May 26 16:47:21 server2 sshd\[4563\]: Invalid user user from 85.239.35.161
May 26 16:47:21 server2 sshd\[4562\]: Invalid user user from 85.239.35.161
2020-05-26 21:50:56
195.54.160.228 attackspam
[H1.VM1] Blocked by UFW
2020-05-26 22:05:53
37.187.100.50 attackspambots
May 26 07:15:02 marvibiene sshd[51770]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.100.50  user=root
May 26 07:15:04 marvibiene sshd[51770]: Failed password for root from 37.187.100.50 port 36124 ssh2
May 26 07:28:50 marvibiene sshd[51917]: Invalid user shop from 37.187.100.50 port 35496
...
2020-05-26 22:03:24
124.156.102.254 attackbots
May 26 11:06:23 web8 sshd\[7873\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.156.102.254  user=root
May 26 11:06:25 web8 sshd\[7873\]: Failed password for root from 124.156.102.254 port 42572 ssh2
May 26 11:09:28 web8 sshd\[9711\]: Invalid user weihu from 124.156.102.254
May 26 11:09:28 web8 sshd\[9711\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.156.102.254
May 26 11:09:30 web8 sshd\[9711\]: Failed password for invalid user weihu from 124.156.102.254 port 48814 ssh2
2020-05-26 21:38:05
82.80.187.109 attack
Automatic report - Port Scan Attack
2020-05-26 22:08:00
141.98.80.204 attackbots
SmallBizIT.US 8 packets to tcp(14551,14552,14553,28753,28754,28755,62885,62886)
2020-05-26 21:47:43
49.234.203.5 attackspambots
May 26 09:50:09 sxvn sshd[831250]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.203.5
2020-05-26 21:43:55
181.55.127.245 attack
May 26 12:30:55 dev0-dcde-rnet sshd[30176]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.55.127.245
May 26 12:30:58 dev0-dcde-rnet sshd[30176]: Failed password for invalid user 1922 from 181.55.127.245 port 55420 ssh2
May 26 12:32:51 dev0-dcde-rnet sshd[30196]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.55.127.245
2020-05-26 22:06:16
104.248.43.155 attackbots
Port scan: Attack repeated for 24 hours
2020-05-26 22:07:38
106.12.191.143 attackspambots
May 26 06:42:25 Host-KLAX-C sshd[26115]: User root from 106.12.191.143 not allowed because not listed in AllowUsers
...
2020-05-26 21:33:58

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