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 <<>> 104.20.11.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44581
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.20.11.51.			IN	A

;; AUTHORITY SECTION:
.			591	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022033000 1800 900 604800 86400

;; Query time: 24 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Mar 30 14:27:20 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 51.11.20.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 51.11.20.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.132.240.250 attack
Automatic report - Port Scan Attack
2019-12-07 15:11:09
185.209.0.89 attack
12/07/2019-01:30:51.658571 185.209.0.89 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-12-07 14:45:23
222.186.175.212 attackbotsspam
2019-12-07T07:29:06.767673struts4.enskede.local sshd\[22998\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.212  user=root
2019-12-07T07:29:08.659756struts4.enskede.local sshd\[22998\]: Failed password for root from 222.186.175.212 port 4480 ssh2
2019-12-07T07:29:13.401384struts4.enskede.local sshd\[22998\]: Failed password for root from 222.186.175.212 port 4480 ssh2
2019-12-07T07:29:17.172609struts4.enskede.local sshd\[22998\]: Failed password for root from 222.186.175.212 port 4480 ssh2
2019-12-07T07:29:20.266010struts4.enskede.local sshd\[22998\]: Failed password for root from 222.186.175.212 port 4480 ssh2
...
2019-12-07 14:40:43
185.26.146.4 attackspambots
Dec  5 15:13:41 www sshd[32118]: Address 185.26.146.4 maps to maldivesbreakmail.com, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Dec  5 15:13:41 www sshd[32118]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.26.146.4  user=r.r
Dec  5 15:13:43 www sshd[32118]: Failed password for r.r from 185.26.146.4 port 37214 ssh2
Dec  5 15:13:43 www sshd[32118]: Received disconnect from 185.26.146.4: 11: Bye Bye [preauth]
Dec  5 15:26:11 www sshd[32380]: Address 185.26.146.4 maps to maldivesbreakmail.com, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Dec  5 15:26:11 www sshd[32380]: Invalid user johan2 from 185.26.146.4
Dec  5 15:26:11 www sshd[32380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.26.146.4 
Dec  5 15:26:14 www sshd[32380]: Failed password for invalid user johan2 from 185.26.146.4 port 58746 ssh2
Dec  5 15:26:14 www sshd[32380........
-------------------------------
2019-12-07 15:02:54
149.202.206.206 attackbots
Dec  6 20:48:45 web1 sshd\[28796\]: Invalid user wiebren from 149.202.206.206
Dec  6 20:48:45 web1 sshd\[28796\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.206.206
Dec  6 20:48:47 web1 sshd\[28796\]: Failed password for invalid user wiebren from 149.202.206.206 port 35986 ssh2
Dec  6 20:54:38 web1 sshd\[29394\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.206.206  user=root
Dec  6 20:54:40 web1 sshd\[29394\]: Failed password for root from 149.202.206.206 port 41201 ssh2
2019-12-07 15:05:03
106.13.106.46 attack
Dec  7 07:37:13 jane sshd[30181]: Failed password for root from 106.13.106.46 port 57902 ssh2
...
2019-12-07 14:49:01
103.26.43.202 attack
Dec  7 06:50:29 zeus sshd[17383]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.26.43.202 
Dec  7 06:50:31 zeus sshd[17383]: Failed password for invalid user keshab from 103.26.43.202 port 50179 ssh2
Dec  7 06:57:48 zeus sshd[17604]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.26.43.202 
Dec  7 06:57:49 zeus sshd[17604]: Failed password for invalid user lisa from 103.26.43.202 port 54884 ssh2
2019-12-07 15:11:40
40.77.167.44 attackspam
Automatic report - Banned IP Access
2019-12-07 14:29:33
200.52.29.146 attack
Honeypot attack, port: 23, PTR: 200-52-29-146.dynamic.ultrawave.com.br.
2019-12-07 14:44:02
218.92.0.158 attack
Dec  7 07:31:51 icinga sshd[25499]: Failed password for root from 218.92.0.158 port 35220 ssh2
Dec  7 07:31:55 icinga sshd[25499]: Failed password for root from 218.92.0.158 port 35220 ssh2
Dec  7 07:32:00 icinga sshd[25499]: Failed password for root from 218.92.0.158 port 35220 ssh2
Dec  7 07:32:03 icinga sshd[25499]: Failed password for root from 218.92.0.158 port 35220 ssh2
...
2019-12-07 14:41:17
149.56.131.73 attackspam
Dec  7 00:59:44 TORMINT sshd\[9976\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.56.131.73  user=root
Dec  7 00:59:45 TORMINT sshd\[9976\]: Failed password for root from 149.56.131.73 port 57316 ssh2
Dec  7 01:05:13 TORMINT sshd\[10417\]: Invalid user ap from 149.56.131.73
Dec  7 01:05:13 TORMINT sshd\[10417\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.56.131.73
...
2019-12-07 14:26:25
193.188.22.229 attackbotsspam
Tried sshing with brute force.
2019-12-07 14:28:45
180.167.141.51 attackspam
fail2ban
2019-12-07 14:45:47
218.92.0.207 attack
Dec  7 06:49:44 MK-Soft-Root1 sshd[18787]: Failed password for root from 218.92.0.207 port 34816 ssh2
Dec  7 06:49:47 MK-Soft-Root1 sshd[18787]: Failed password for root from 218.92.0.207 port 34816 ssh2
...
2019-12-07 14:24:03
222.186.175.217 attack
Dec  7 06:51:33 work-partkepr sshd\[23212\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.217  user=root
Dec  7 06:51:35 work-partkepr sshd\[23212\]: Failed password for root from 222.186.175.217 port 18950 ssh2
...
2019-12-07 14:51:58

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