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 <<>> 104.21.71.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48193
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.71.40.			IN	A

;; AUTHORITY SECTION:
.			540	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:50:03 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 40.71.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.71.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
64.227.126.134 attack
Jun 13 01:55:31 dignus sshd[18032]: Failed password for root from 64.227.126.134 port 43564 ssh2
Jun 13 01:58:19 dignus sshd[18261]: Invalid user lb from 64.227.126.134 port 39528
Jun 13 01:58:19 dignus sshd[18261]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.227.126.134
Jun 13 01:58:22 dignus sshd[18261]: Failed password for invalid user lb from 64.227.126.134 port 39528 ssh2
Jun 13 02:01:03 dignus sshd[18510]: Invalid user teamspeak3 from 64.227.126.134 port 35494
...
2020-06-13 17:12:56
159.65.245.182 attackspam
Invalid user test from 159.65.245.182 port 39280
2020-06-13 17:00:11
79.137.72.121 attackspam
Jun 13 14:07:14 localhost sshd[2557276]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.72.121  user=root
Jun 13 14:07:16 localhost sshd[2557276]: Failed password for root from 79.137.72.121 port 46488 ssh2
...
2020-06-13 16:50:56
173.180.235.242 attack
Invalid user pi from 173.180.235.242 port 54938
2020-06-13 16:42:09
54.37.138.225 attack
Jun 13 06:03:33 DAAP sshd[7876]: Invalid user zope from 54.37.138.225 port 57342
Jun 13 06:03:33 DAAP sshd[7876]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.138.225
Jun 13 06:03:33 DAAP sshd[7876]: Invalid user zope from 54.37.138.225 port 57342
Jun 13 06:03:35 DAAP sshd[7876]: Failed password for invalid user zope from 54.37.138.225 port 57342 ssh2
Jun 13 06:07:07 DAAP sshd[7926]: Invalid user admin from 54.37.138.225 port 58854
...
2020-06-13 17:13:27
49.232.39.21 attackspambots
Jun 13 10:32:58 home sshd[20964]: Failed password for root from 49.232.39.21 port 52516 ssh2
Jun 13 10:33:55 home sshd[21136]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.39.21
Jun 13 10:33:56 home sshd[21136]: Failed password for invalid user romy from 49.232.39.21 port 35216 ssh2
...
2020-06-13 16:45:19
125.94.149.210 attackspambots
445/tcp 445/tcp 445/tcp...
[2020-06-11/13]4pkt,1pt.(tcp)
2020-06-13 17:03:33
81.68.102.225 attackbots
Jun 11 13:49:46 ntop sshd[2675]: Invalid user liangmm from 81.68.102.225 port 50098
Jun 11 13:49:46 ntop sshd[2675]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.68.102.225 
Jun 11 13:49:48 ntop sshd[2675]: Failed password for invalid user liangmm from 81.68.102.225 port 50098 ssh2
Jun 11 13:49:51 ntop sshd[2675]: Received disconnect from 81.68.102.225 port 50098:11: Bye Bye [preauth]
Jun 11 13:49:51 ntop sshd[2675]: Disconnected from invalid user liangmm 81.68.102.225 port 50098 [preauth]
Jun 11 13:52:54 ntop sshd[3203]: Invalid user tom from 81.68.102.225 port 53784
Jun 11 13:52:54 ntop sshd[3203]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.68.102.225 
Jun 11 13:52:56 ntop sshd[3203]: Failed password for invalid user tom from 81.68.102.225 port 53784 ssh2
Jun 11 13:52:58 ntop sshd[3203]: Received disconnect from 81.68.102.225 port 53784:11: Bye Bye [preauth]
Jun 11 13:52:58 n........
-------------------------------
2020-06-13 17:09:49
222.186.175.182 attackspambots
Jun 13 06:06:22 firewall sshd[18429]: Failed password for root from 222.186.175.182 port 36884 ssh2
Jun 13 06:06:25 firewall sshd[18429]: Failed password for root from 222.186.175.182 port 36884 ssh2
Jun 13 06:06:29 firewall sshd[18429]: Failed password for root from 222.186.175.182 port 36884 ssh2
...
2020-06-13 17:10:35
122.116.174.239 attack
Jun 12 20:05:39 php1 sshd\[26864\]: Invalid user sa+1234 from 122.116.174.239
Jun 12 20:05:39 php1 sshd\[26864\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122-116-174-239.hinet-ip.hinet.net
Jun 12 20:05:41 php1 sshd\[26864\]: Failed password for invalid user sa+1234 from 122.116.174.239 port 39692 ssh2
Jun 12 20:09:48 php1 sshd\[27368\]: Invalid user lovect123456 from 122.116.174.239
Jun 12 20:09:48 php1 sshd\[27368\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122-116-174-239.hinet-ip.hinet.net
2020-06-13 16:52:22
138.197.149.97 attackbotsspam
Jun 13 04:03:02 ws12vmsma01 sshd[65080]: Failed password for invalid user kdk from 138.197.149.97 port 45896 ssh2
Jun 13 04:08:06 ws12vmsma01 sshd[586]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.149.97  user=root
Jun 13 04:08:08 ws12vmsma01 sshd[586]: Failed password for root from 138.197.149.97 port 38528 ssh2
...
2020-06-13 16:58:35
41.191.237.157 attackspam
Failed password for invalid user pxe from 41.191.237.157 port 37170 ssh2
2020-06-13 16:54:10
111.229.28.34 attackbotsspam
Failed password for root from 111.229.28.34 port 35846 ssh2
Invalid user ieg from 111.229.28.34 port 34046
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.28.34
Invalid user ieg from 111.229.28.34 port 34046
Failed password for invalid user ieg from 111.229.28.34 port 34046 ssh2
2020-06-13 17:07:05
175.207.13.22 attack
Jun 13 10:34:50 vpn01 sshd[14797]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.207.13.22
Jun 13 10:34:52 vpn01 sshd[14797]: Failed password for invalid user admin from 175.207.13.22 port 42702 ssh2
...
2020-06-13 16:50:15
128.73.13.182 attack
2020-06-13T06:07:21+0200 Failed SSH Authentication/Brute Force Attack.(Server 2)
2020-06-13 16:39:54

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