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 <<>> 104.21.40.19
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60236
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.40.19.			IN	A

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

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:55:55 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 19.40.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 19.40.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
95.170.177.212 attackbots
Feb 10 16:40:48 server sshd\[28729\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.170.177.212  user=root
Feb 10 16:40:50 server sshd\[28729\]: Failed password for root from 95.170.177.212 port 58059 ssh2
Feb 10 16:40:53 server sshd\[28729\]: Failed password for root from 95.170.177.212 port 58059 ssh2
Feb 10 16:40:54 server sshd\[28729\]: Failed password for root from 95.170.177.212 port 58059 ssh2
Feb 10 16:40:57 server sshd\[28729\]: Failed password for root from 95.170.177.212 port 58059 ssh2
...
2020-02-10 23:24:54
36.91.153.151 attackbotsspam
ssh failed login
2020-02-10 23:23:49
49.88.112.113 attackspam
Feb 10 04:51:03 eddieflores sshd\[25614\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.113  user=root
Feb 10 04:51:05 eddieflores sshd\[25614\]: Failed password for root from 49.88.112.113 port 30100 ssh2
Feb 10 04:52:10 eddieflores sshd\[25698\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.113  user=root
Feb 10 04:52:13 eddieflores sshd\[25698\]: Failed password for root from 49.88.112.113 port 34351 ssh2
Feb 10 04:53:07 eddieflores sshd\[25763\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.113  user=root
2020-02-10 22:55:43
192.241.226.184 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-10 23:35:11
83.239.87.130 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-10 22:49:50
219.143.126.169 attackbotsspam
ICMP MH Probe, Scan /Distributed -
2020-02-10 23:24:09
221.231.126.46 attack
Feb 10 14:59:14 game-panel sshd[26278]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.231.126.46
Feb 10 14:59:16 game-panel sshd[26278]: Failed password for invalid user tpz from 221.231.126.46 port 48476 ssh2
Feb 10 15:04:27 game-panel sshd[26485]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.231.126.46
2020-02-10 23:31:48
219.143.70.0 attackbots
ICMP MH Probe, Scan /Distributed -
2020-02-10 22:51:02
103.100.80.124 attackbotsspam
Feb 10 14:37:07 mxgate1 postfix/postscreen[2867]: CONNECT from [103.100.80.124]:14334 to [176.31.12.44]:25
Feb 10 14:37:07 mxgate1 postfix/dnsblog[2868]: addr 103.100.80.124 listed by domain zen.spamhaus.org as 127.0.0.11
Feb 10 14:37:07 mxgate1 postfix/dnsblog[2868]: addr 103.100.80.124 listed by domain zen.spamhaus.org as 127.0.0.3
Feb 10 14:37:07 mxgate1 postfix/dnsblog[2868]: addr 103.100.80.124 listed by domain zen.spamhaus.org as 127.0.0.4
Feb 10 14:37:07 mxgate1 postfix/dnsblog[2872]: addr 103.100.80.124 listed by domain cbl.abuseat.org as 127.0.0.2
Feb 10 14:37:13 mxgate1 postfix/postscreen[2867]: DNSBL rank 3 for [103.100.80.124]:14334
Feb x@x
Feb 10 14:37:14 mxgate1 postfix/postscreen[2867]: HANGUP after 0.65 from [103.100.80.124]:14334 in tests after SMTP handshake
Feb 10 14:37:14 mxgate1 postfix/postscreen[2867]: DISCONNECT [103.100.80.124]:14334


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=103.100.80.124
2020-02-10 23:03:31
83.102.172.104 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-10 23:15:17
61.84.196.50 attackbotsspam
Feb 10 15:22:03 cp sshd[23501]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.84.196.50
2020-02-10 23:09:04
119.27.167.231 attack
Feb 10 10:25:55 plusreed sshd[21332]: Invalid user fnm from 119.27.167.231
...
2020-02-10 23:32:39
103.125.189.140 attack
SSH Brute-Force reported by Fail2Ban
2020-02-10 23:22:21
51.79.25.38 attackbots
Feb 10 15:26:42 dedicated sshd[28943]: Invalid user meg from 51.79.25.38 port 47984
2020-02-10 23:17:18
221.143.48.143 attack
Feb 10 15:58:37 sd-53420 sshd\[16341\]: Invalid user ceu from 221.143.48.143
Feb 10 15:58:37 sd-53420 sshd\[16341\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.143.48.143
Feb 10 15:58:38 sd-53420 sshd\[16341\]: Failed password for invalid user ceu from 221.143.48.143 port 61740 ssh2
Feb 10 16:01:59 sd-53420 sshd\[16668\]: Invalid user gyo from 221.143.48.143
Feb 10 16:01:59 sd-53420 sshd\[16668\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.143.48.143
...
2020-02-10 23:12:22

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