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 <<>> 104.21.52.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29172
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.52.40.			IN	A

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

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:51:28 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 40.52.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.52.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.127.77.78 attack
Dec 13 20:54:23 server6 sshd[8575]: Failed password for invalid user kerchenfaut from 103.127.77.78 port 40036 ssh2
Dec 13 20:54:23 server6 sshd[8575]: Received disconnect from 103.127.77.78: 11: Bye Bye [preauth]
Dec 13 21:02:09 server6 sshd[18080]: Failed password for invalid user statsvhostnameenskap from 103.127.77.78 port 58512 ssh2
Dec 13 21:02:09 server6 sshd[18080]: Received disconnect from 103.127.77.78: 11: Bye Bye [preauth]
Dec 13 21:09:07 server6 sshd[24813]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.127.77.78  user=r.r
Dec 13 21:09:08 server6 sshd[24813]: Failed password for r.r from 103.127.77.78 port 42516 ssh2
Dec 13 21:09:08 server6 sshd[24813]: Received disconnect from 103.127.77.78: 11: Bye Bye [preauth]
Dec 13 21:15:54 server6 sshd[31041]: Failed password for invalid user amir from 103.127.77.78 port 54776 ssh2
Dec 13 21:15:55 server6 sshd[31041]: Received disconnect from 103.127.77.78: 11: Bye Bye [p........
-------------------------------
2019-12-14 20:29:04
104.236.230.165 attackbotsspam
Dec 14 10:24:31 ns3042688 sshd\[27074\]: Invalid user smmsp from 104.236.230.165
Dec 14 10:24:31 ns3042688 sshd\[27074\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.230.165 
Dec 14 10:24:34 ns3042688 sshd\[27074\]: Failed password for invalid user smmsp from 104.236.230.165 port 38227 ssh2
Dec 14 10:29:35 ns3042688 sshd\[28721\]: Invalid user guest from 104.236.230.165
Dec 14 10:29:35 ns3042688 sshd\[28721\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.230.165 
...
2019-12-14 20:09:03
39.77.212.43 attackbotsspam
" "
2019-12-14 20:46:24
146.115.62.55 attackbots
Dec 14 12:49:51 sso sshd[6049]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.115.62.55
Dec 14 12:49:53 sso sshd[6049]: Failed password for invalid user aurelie from 146.115.62.55 port 49906 ssh2
...
2019-12-14 20:14:44
128.199.219.181 attackbots
sshd jail - ssh hack attempt
2019-12-14 20:40:28
218.92.0.158 attackspam
SSH authentication failure x 6 reported by Fail2Ban
...
2019-12-14 20:42:55
182.61.184.155 attackbotsspam
Dec 14 13:00:16 MK-Soft-VM7 sshd[16540]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.184.155 
Dec 14 13:00:18 MK-Soft-VM7 sshd[16540]: Failed password for invalid user denis from 182.61.184.155 port 46534 ssh2
...
2019-12-14 20:25:55
180.76.108.151 attackbotsspam
2019-12-14T10:37:34.212969abusebot-6.cloudsearch.cf sshd\[12333\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.108.151  user=mail
2019-12-14T10:37:36.256609abusebot-6.cloudsearch.cf sshd\[12333\]: Failed password for mail from 180.76.108.151 port 59888 ssh2
2019-12-14T10:43:37.319408abusebot-6.cloudsearch.cf sshd\[12370\]: Invalid user mysql from 180.76.108.151 port 55694
2019-12-14T10:43:37.324790abusebot-6.cloudsearch.cf sshd\[12370\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.108.151
2019-12-14 20:27:44
140.143.228.18 attack
Dec 14 09:06:10 vps647732 sshd[30648]: Failed password for root from 140.143.228.18 port 46886 ssh2
Dec 14 09:12:48 vps647732 sshd[30966]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.228.18
...
2019-12-14 20:39:18
175.126.37.156 attack
SSH invalid-user multiple login try
2019-12-14 20:35:18
129.211.147.123 attackspam
Invalid user hung from 129.211.147.123 port 53376
2019-12-14 20:25:13
51.68.226.66 attackbotsspam
Dec 14 12:15:56 heissa sshd\[14481\]: Invalid user pataky from 51.68.226.66 port 54720
Dec 14 12:15:56 heissa sshd\[14481\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.ip-51-68-226.eu
Dec 14 12:15:58 heissa sshd\[14481\]: Failed password for invalid user pataky from 51.68.226.66 port 54720 ssh2
Dec 14 12:22:27 heissa sshd\[15586\]: Invalid user etang from 51.68.226.66 port 51882
Dec 14 12:22:27 heissa sshd\[15586\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.ip-51-68-226.eu
2019-12-14 20:24:07
94.54.75.44 attack
1576304616 - 12/14/2019 07:23:36 Host: 94.54.75.44/94.54.75.44 Port: 445 TCP Blocked
2019-12-14 20:41:07
49.88.112.60 attackbots
--- report ---
Dec 14 08:57:28 sshd: Connection from 49.88.112.60 port 60045
Dec 14 08:57:49 sshd: Received disconnect from 49.88.112.60: 11:  [preauth]
2019-12-14 20:08:07
222.186.175.216 attackspambots
2019-12-14T12:35:20.196703abusebot-5.cloudsearch.cf sshd\[15194\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.216  user=root
2019-12-14T12:35:22.279516abusebot-5.cloudsearch.cf sshd\[15194\]: Failed password for root from 222.186.175.216 port 13098 ssh2
2019-12-14T12:35:26.013393abusebot-5.cloudsearch.cf sshd\[15194\]: Failed password for root from 222.186.175.216 port 13098 ssh2
2019-12-14T12:35:29.295633abusebot-5.cloudsearch.cf sshd\[15194\]: Failed password for root from 222.186.175.216 port 13098 ssh2
2019-12-14 20:37:52

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