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 <<>> 104.21.54.19
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56507
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.19.			IN	A

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

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:05:56 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 19.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 19.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
104.248.254.51 attackspam
Aug  6 15:23:06 vpn01 sshd\[31171\]: Invalid user admin from 104.248.254.51
Aug  6 15:23:06 vpn01 sshd\[31171\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.254.51
Aug  6 15:23:08 vpn01 sshd\[31171\]: Failed password for invalid user admin from 104.248.254.51 port 36298 ssh2
2019-08-07 02:39:33
163.172.61.214 attackbotsspam
Aug  6 16:03:56 microserver sshd[23111]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.61.214  user=mysql
Aug  6 16:03:58 microserver sshd[23111]: Failed password for mysql from 163.172.61.214 port 53930 ssh2
Aug  6 16:08:29 microserver sshd[23782]: Invalid user irma from 163.172.61.214 port 50496
Aug  6 16:08:29 microserver sshd[23782]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.61.214
Aug  6 16:08:31 microserver sshd[23782]: Failed password for invalid user irma from 163.172.61.214 port 50496 ssh2
Aug  6 16:21:49 microserver sshd[25761]: Invalid user slash from 163.172.61.214 port 40717
Aug  6 16:21:49 microserver sshd[25761]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.61.214
Aug  6 16:21:51 microserver sshd[25761]: Failed password for invalid user slash from 163.172.61.214 port 40717 ssh2
Aug  6 16:26:18 microserver sshd[26477]: Invalid user mike from 1
2019-08-07 02:37:31
178.128.96.131 attackbots
Reported by AbuseIPDB proxy server.
2019-08-07 02:17:11
51.38.238.22 attack
2019-08-06T20:16:01.986912stark.klein-stark.info sshd\[29728\]: Invalid user vlc from 51.38.238.22 port 32980
2019-08-06T20:16:01.990467stark.klein-stark.info sshd\[29728\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=22.ip-51-38-238.eu
2019-08-06T20:16:04.008631stark.klein-stark.info sshd\[29728\]: Failed password for invalid user vlc from 51.38.238.22 port 32980 ssh2
...
2019-08-07 02:25:40
14.161.20.152 attack
Excessive Port-Scanning
2019-08-07 02:22:20
206.189.149.170 attackbots
2019-08-06T19:49:10.885179lon01.zurich-datacenter.net sshd\[31242\]: Invalid user cassy from 206.189.149.170 port 39452
2019-08-06T19:49:10.892247lon01.zurich-datacenter.net sshd\[31242\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.149.170
2019-08-06T19:49:12.362240lon01.zurich-datacenter.net sshd\[31242\]: Failed password for invalid user cassy from 206.189.149.170 port 39452 ssh2
2019-08-06T19:53:44.620691lon01.zurich-datacenter.net sshd\[31329\]: Invalid user sarah from 206.189.149.170 port 60416
2019-08-06T19:53:44.627097lon01.zurich-datacenter.net sshd\[31329\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.149.170
...
2019-08-07 02:18:10
134.209.155.239 attackspambots
k+ssh-bruteforce
2019-08-07 02:38:01
37.112.4.243 attack
HTTP/80/443 Probe, BF, WP, Hack -
2019-08-07 02:23:48
61.244.71.97 attack
Honeypot attack, port: 445, PTR: 061244071097.ctinets.com.
2019-08-07 02:03:50
125.160.113.85 attackspam
Attempt to run wp-login.php
2019-08-07 02:02:20
103.239.232.205 attackspam
Automatic report - Port Scan Attack
2019-08-07 02:40:08
193.56.28.122 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-08-07 01:52:44
106.13.140.252 attackbotsspam
Aug  6 09:31:22 master sshd[23082]: Failed password for invalid user miller from 106.13.140.252 port 41450 ssh2
2019-08-07 02:05:46
75.164.231.48 attackbotsspam
HTTP/80/443 Probe, BF, WP, Hack -
2019-08-07 01:57:28
122.193.14.134 attackspam
3389BruteforceFW21
2019-08-07 01:56:01

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