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 <<>> 104.21.40.71
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49800
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.40.71.			IN	A

;; AUTHORITY SECTION:
.			324	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:09:37 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 71.40.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 71.40.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
68.183.195.110 attackbots
Sep 11 05:16:47 ny01 sshd[10595]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.195.110
Sep 11 05:16:50 ny01 sshd[10595]: Failed password for invalid user admin from 68.183.195.110 port 42902 ssh2
Sep 11 05:22:31 ny01 sshd[11600]: Failed password for root from 68.183.195.110 port 48076 ssh2
2019-09-11 17:34:46
106.12.54.182 attackspam
2019-09-11T08:59:00.803683hub.schaetter.us sshd\[21194\]: Invalid user sinusbot from 106.12.54.182
2019-09-11T08:59:00.844193hub.schaetter.us sshd\[21194\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.54.182
2019-09-11T08:59:02.770089hub.schaetter.us sshd\[21194\]: Failed password for invalid user sinusbot from 106.12.54.182 port 54394 ssh2
2019-09-11T09:02:51.383931hub.schaetter.us sshd\[21264\]: Invalid user teamspeak3 from 106.12.54.182
2019-09-11T09:02:51.418486hub.schaetter.us sshd\[21264\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.54.182
...
2019-09-11 17:39:20
202.125.53.68 attackbotsspam
Sep 10 22:55:13 friendsofhawaii sshd\[27714\]: Invalid user 123 from 202.125.53.68
Sep 10 22:55:13 friendsofhawaii sshd\[27714\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=u068.d053125202.ctt.ne.jp
Sep 10 22:55:15 friendsofhawaii sshd\[27714\]: Failed password for invalid user 123 from 202.125.53.68 port 56928 ssh2
Sep 10 23:02:30 friendsofhawaii sshd\[28318\]: Invalid user deploy from 202.125.53.68
Sep 10 23:02:30 friendsofhawaii sshd\[28318\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=u068.d053125202.ctt.ne.jp
2019-09-11 17:18:31
81.28.111.181 attackbotsspam
$f2bV_matches
2019-09-11 17:24:12
23.231.37.195 attackspam
US - 1H : (377)  Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : US 
 NAME ASN : ASN62904 
 
 IP : 23.231.37.195 
 
 CIDR : 23.231.36.0/22 
 
 PREFIX COUNT : 599 
 
 UNIQUE IP COUNT : 555264 
 
 
 WYKRYTE ATAKI Z ASN62904 :  
  1H - 2 
  3H - 7 
  6H - 8 
 12H - 10 
 24H - 14 
 
 INFO : Attack Denial-of-Service Attack (DoS) 404 Detected and Blocked by ADMIN  - data recovery 
  https://help-dysk.pl
2019-09-11 17:54:21
138.68.27.177 attackbotsspam
Sep 11 11:18:28 localhost sshd\[20348\]: Invalid user 1 from 138.68.27.177 port 44786
Sep 11 11:18:29 localhost sshd\[20348\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.27.177
Sep 11 11:18:30 localhost sshd\[20348\]: Failed password for invalid user 1 from 138.68.27.177 port 44786 ssh2
2019-09-11 17:28:20
5.188.86.114 attackbots
Sep 11 10:35:21 lenivpn01 kernel: \[423724.149977\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:2f:6c:1b:d2:74:7f:6e:37:e3:08:00 SRC=5.188.86.114 DST=195.201.121.15 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=48721 PROTO=TCP SPT=50044 DPT=3248 WINDOW=1024 RES=0x00 SYN URGP=0 
Sep 11 10:40:27 lenivpn01 kernel: \[424030.264106\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:2f:6c:1b:d2:74:7f:6e:37:e3:08:00 SRC=5.188.86.114 DST=195.201.121.15 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=31674 PROTO=TCP SPT=50044 DPT=3019 WINDOW=1024 RES=0x00 SYN URGP=0 
Sep 11 10:43:03 lenivpn01 kernel: \[424186.313870\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:2f:6c:1b:d2:74:7f:6e:37:e3:08:00 SRC=5.188.86.114 DST=195.201.121.15 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=7119 PROTO=TCP SPT=50044 DPT=3110 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-09-11 17:02:29
222.186.52.89 attackspambots
Sep 10 23:09:07 php2 sshd\[20205\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.89  user=root
Sep 10 23:09:09 php2 sshd\[20205\]: Failed password for root from 222.186.52.89 port 64572 ssh2
Sep 10 23:09:12 php2 sshd\[20205\]: Failed password for root from 222.186.52.89 port 64572 ssh2
Sep 10 23:09:14 php2 sshd\[20205\]: Failed password for root from 222.186.52.89 port 64572 ssh2
Sep 10 23:09:16 php2 sshd\[20232\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.89  user=root
2019-09-11 17:17:36
81.30.208.114 attack
Sep 11 10:23:41 icinga sshd[2980]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.30.208.114
Sep 11 10:23:43 icinga sshd[2980]: Failed password for invalid user hadoop from 81.30.208.114 port 41750 ssh2
...
2019-09-11 17:22:45
206.189.119.73 attackspam
Sep 10 22:56:18 hiderm sshd\[4709\]: Invalid user server from 206.189.119.73
Sep 10 22:56:18 hiderm sshd\[4709\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.119.73
Sep 10 22:56:20 hiderm sshd\[4709\]: Failed password for invalid user server from 206.189.119.73 port 45294 ssh2
Sep 10 23:01:45 hiderm sshd\[5236\]: Invalid user password from 206.189.119.73
Sep 10 23:01:45 hiderm sshd\[5236\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.119.73
2019-09-11 17:16:08
182.151.37.230 attackbotsspam
Sep 11 10:30:16 [host] sshd[3856]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.151.37.230  user=root
Sep 11 10:30:17 [host] sshd[3856]: Failed password for root from 182.151.37.230 port 50948 ssh2
Sep 11 10:37:13 [host] sshd[3988]: Invalid user teamspeak3 from 182.151.37.230
2019-09-11 17:07:40
218.98.40.146 attack
Sep 11 11:48:26 yabzik sshd[3103]: Failed password for root from 218.98.40.146 port 21416 ssh2
Sep 11 11:48:29 yabzik sshd[3103]: Failed password for root from 218.98.40.146 port 21416 ssh2
Sep 11 11:48:31 yabzik sshd[3103]: Failed password for root from 218.98.40.146 port 21416 ssh2
2019-09-11 17:14:20
58.76.223.206 attack
Sep 11 11:47:31 server sshd\[9511\]: Invalid user vnc from 58.76.223.206 port 44088
Sep 11 11:47:31 server sshd\[9511\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.76.223.206
Sep 11 11:47:33 server sshd\[9511\]: Failed password for invalid user vnc from 58.76.223.206 port 44088 ssh2
Sep 11 11:54:50 server sshd\[476\]: Invalid user user from 58.76.223.206 port 46802
Sep 11 11:54:50 server sshd\[476\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.76.223.206
2019-09-11 17:05:14
163.172.93.131 attackspambots
Sep 11 09:57:06 saschabauer sshd[30834]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.93.131
Sep 11 09:57:09 saschabauer sshd[30834]: Failed password for invalid user 123456 from 163.172.93.131 port 34278 ssh2
2019-09-11 17:28:50
66.70.189.209 attackbotsspam
F2B jail: sshd. Time: 2019-09-11 10:52:34, Reported by: VKReport
2019-09-11 16:59:44

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