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 <<>> 104.21.14.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22215
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.14.51.			IN	A

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

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:30:56 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 51.14.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 51.14.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
14.170.4.211 attackbots
1600361908 - 09/17/2020 18:58:28 Host: 14.170.4.211/14.170.4.211 Port: 445 TCP Blocked
...
2020-09-19 00:35:45
203.204.188.11 attack
2020-09-18T11:24:32.507607abusebot-8.cloudsearch.cf sshd[19830]: Invalid user nx from 203.204.188.11 port 33170
2020-09-18T11:24:32.514805abusebot-8.cloudsearch.cf sshd[19830]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-203-204-188-11.static.kbtelecom.net
2020-09-18T11:24:32.507607abusebot-8.cloudsearch.cf sshd[19830]: Invalid user nx from 203.204.188.11 port 33170
2020-09-18T11:24:34.799062abusebot-8.cloudsearch.cf sshd[19830]: Failed password for invalid user nx from 203.204.188.11 port 33170 ssh2
2020-09-18T11:30:42.344936abusebot-8.cloudsearch.cf sshd[19848]: Invalid user server from 203.204.188.11 port 53216
2020-09-18T11:30:42.352364abusebot-8.cloudsearch.cf sshd[19848]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-203-204-188-11.static.kbtelecom.net
2020-09-18T11:30:42.344936abusebot-8.cloudsearch.cf sshd[19848]: Invalid user server from 203.204.188.11 port 53216
2020-09-18T11:30:43
...
2020-09-19 00:39:28
103.145.13.221 attackspambots
 UDP 103.145.13.221:5100 -> port 5060, len 443
2020-09-19 00:46:11
95.141.31.112 attackbotsspam
[Thu Sep 17 12:10:36 2020 GMT] "Credit Center"  [RDNS_NONE,HTML_IMAGE_ONLY_32], Subject: Need help with your Credit?
2020-09-19 01:37:31
157.245.207.215 attackbotsspam
Unauthorised connection attempt detected at AUO NODE 4. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-09-19 00:54:33
196.43.147.211 attack
1600361875 - 09/17/2020 18:57:55 Host: 196.43.147.211/196.43.147.211 Port: 445 TCP Blocked
2020-09-19 00:58:06
185.191.171.12 attack
WEB_SERVER 403 Forbidden
2020-09-19 00:42:44
142.4.211.222 attackspambots
142.4.211.222 - - [18/Sep/2020:12:03:38 +0200] "GET /wp-login.php HTTP/1.1" 200 2566 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.4.211.222 - - [18/Sep/2020:12:03:39 +0200] "POST /wp-login.php HTTP/1.1" 200 2698 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.4.211.222 - - [18/Sep/2020:12:03:39 +0200] "GET /wp-login.php HTTP/1.1" 200 2566 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.4.211.222 - - [18/Sep/2020:12:03:39 +0200] "POST /wp-login.php HTTP/1.1" 200 2672 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.4.211.222 - - [18/Sep/2020:12:03:40 +0200] "GET /wp-login.php HTTP/1.1" 200 2566 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
142.4.211.222 - - [18/Sep/2020:12:03:40 +0200] "POST /wp-login.php HTTP/1.1" 200 2673 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Fir
...
2020-09-19 01:06:25
37.49.225.173 attack
Icarus honeypot on github
2020-09-19 00:59:12
175.24.49.210 attackspambots
Sep 18 08:35:53 jane sshd[32321]: Failed password for root from 175.24.49.210 port 35518 ssh2
...
2020-09-19 01:03:28
182.61.21.209 attack
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "root" at 2020-09-18T16:16:45Z
2020-09-19 00:44:36
180.104.45.56 attackbotsspam
Lines containing failures of 180.104.45.56
Sep 17 12:18:28 v2hgb sshd[9184]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.104.45.56  user=r.r
Sep 17 12:18:30 v2hgb sshd[9184]: Failed password for r.r from 180.104.45.56 port 27264 ssh2
Sep 17 12:18:31 v2hgb sshd[9184]: Received disconnect from 180.104.45.56 port 27264:11: Bye Bye [preauth]
Sep 17 12:18:31 v2hgb sshd[9184]: Disconnected from authenticating user r.r 180.104.45.56 port 27264 [preauth]
Sep 17 12:22:10 v2hgb sshd[9509]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.104.45.56  user=r.r
Sep 17 12:22:12 v2hgb sshd[9509]: Failed password for r.r from 180.104.45.56 port 29578 ssh2
Sep 17 12:22:13 v2hgb sshd[9509]: Received disconnect from 180.104.45.56 port 29578:11: Bye Bye [preauth]
Sep 17 12:22:13 v2hgb sshd[9509]: Disconnected from authenticating user r.r 180.104.45.56 port 29578 [preauth]
Sep 17 12:24:15 v2hgb sshd[964........
------------------------------
2020-09-19 00:59:29
61.177.172.128 attackspam
Sep 18 18:37:25 santamaria sshd\[17282\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.128  user=root
Sep 18 18:37:28 santamaria sshd\[17282\]: Failed password for root from 61.177.172.128 port 62532 ssh2
Sep 18 18:37:49 santamaria sshd\[17284\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.128  user=root
...
2020-09-19 00:40:54
49.88.112.116 attack
Sep 18 18:15:03 mout sshd[26095]: Failed password for root from 49.88.112.116 port 28154 ssh2
Sep 18 18:15:02 mout sshd[26097]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.116  user=root
Sep 18 18:15:04 mout sshd[26097]: Failed password for root from 49.88.112.116 port 33364 ssh2
2020-09-19 00:42:31
45.55.63.118 attack
(sshd) Failed SSH login from 45.55.63.118 (US/United States/New Jersey/Clifton/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 18 09:59:59 atlas sshd[28367]: Invalid user admin from 45.55.63.118 port 55682
Sep 18 10:00:02 atlas sshd[28367]: Failed password for invalid user admin from 45.55.63.118 port 55682 ssh2
Sep 18 10:03:50 atlas sshd[29559]: Invalid user ubnt from 45.55.63.118 port 41082
Sep 18 10:03:52 atlas sshd[29559]: Failed password for invalid user ubnt from 45.55.63.118 port 41082 ssh2
Sep 18 10:07:42 atlas sshd[30503]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.63.118  user=root
2020-09-19 00:33:47

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