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 of America (the)

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 <<>> 21.180.199.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59761
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.180.199.51.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021700 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 01:26:50 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 51.199.180.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 51.199.180.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
159.65.224.137 attackbotsspam
Port scanning [2 denied]
2020-10-06 14:33:45
218.92.0.158 attackspambots
Oct  6 08:10:53 eventyay sshd[25356]: Failed password for root from 218.92.0.158 port 37648 ssh2
Oct  6 08:11:06 eventyay sshd[25356]: error: maximum authentication attempts exceeded for root from 218.92.0.158 port 37648 ssh2 [preauth]
Oct  6 08:11:24 eventyay sshd[25360]: Failed password for root from 218.92.0.158 port 14840 ssh2
...
2020-10-06 14:22:50
210.16.188.59 attack
Invalid user test from 210.16.188.59 port 53076
2020-10-06 14:58:53
113.111.62.235 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-10-06 14:43:21
46.105.149.168 attackspambots
Oct  6 17:48:31 localhost sshd[3913304]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.105.149.168  user=root
Oct  6 17:48:33 localhost sshd[3913304]: Failed password for root from 46.105.149.168 port 41692 ssh2
...
2020-10-06 14:55:34
118.121.57.64 attack
Oct  6 03:35:17 host1 sshd[1272455]: Failed password for root from 118.121.57.64 port 50334 ssh2
Oct  6 03:38:55 host1 sshd[1272799]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.121.57.64  user=root
Oct  6 03:38:57 host1 sshd[1272799]: Failed password for root from 118.121.57.64 port 45806 ssh2
Oct  6 03:38:55 host1 sshd[1272799]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.121.57.64  user=root
Oct  6 03:38:57 host1 sshd[1272799]: Failed password for root from 118.121.57.64 port 45806 ssh2
...
2020-10-06 14:57:42
132.232.232.182 attack
Lines containing failures of 132.232.232.182
Oct  5 21:11:15 shared12 sshd[9944]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.232.182  user=r.r
Oct  5 21:11:17 shared12 sshd[9944]: Failed password for r.r from 132.232.232.182 port 39152 ssh2
Oct  5 21:11:17 shared12 sshd[9944]: Received disconnect from 132.232.232.182 port 39152:11: Bye Bye [preauth]
Oct  5 21:11:17 shared12 sshd[9944]: Disconnected from authenticating user r.r 132.232.232.182 port 39152 [preauth]
Oct  5 22:07:48 shared12 sshd[32535]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.232.182  user=r.r
Oct  5 22:07:50 shared12 sshd[32535]: Failed password for r.r from 132.232.232.182 port 46052 ssh2
Oct  5 22:07:51 shared12 sshd[32535]: Received disconnect from 132.232.232.182 port 46052:11: Bye Bye [preauth]
Oct  5 22:07:51 shared12 sshd[32535]: Disconnected from authenticating user r.r 132.232.232.182 port ........
------------------------------
2020-10-06 14:34:15
192.241.220.144 attackbotsspam
26/tcp 3391/udp 771/tcp...
[2020-09-16/10-05]15pkt,12pt.(tcp),2pt.(udp)
2020-10-06 14:20:10
35.229.26.153 attackbots
[f2b] sshd bruteforce, retries: 1
2020-10-06 14:44:10
129.211.108.143 attackspambots
2020-10-06T01:36:58.5196001495-001 sshd[40044]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.108.143  user=root
2020-10-06T01:37:00.1152811495-001 sshd[40044]: Failed password for root from 129.211.108.143 port 36822 ssh2
2020-10-06T01:46:23.1668771495-001 sshd[40521]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.108.143  user=root
2020-10-06T01:46:24.9934081495-001 sshd[40521]: Failed password for root from 129.211.108.143 port 51154 ssh2
2020-10-06T01:51:36.3174801495-001 sshd[40795]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.108.143  user=root
2020-10-06T01:51:37.7823361495-001 sshd[40795]: Failed password for root from 129.211.108.143 port 58340 ssh2
...
2020-10-06 14:46:45
151.236.59.142 attackbots
Port scanning [2 denied]
2020-10-06 14:52:15
116.196.90.254 attackspambots
SSH login attempts.
2020-10-06 14:21:53
118.68.212.131 attackbots
20/10/5@21:22:43: FAIL: Alarm-Network address from=118.68.212.131
20/10/5@21:22:43: FAIL: Alarm-Network address from=118.68.212.131
...
2020-10-06 14:18:56
125.64.94.136 attackspam
firewall-block, port(s): 5427/tcp, 50111/tcp
2020-10-06 14:42:44
162.142.125.22 attack
 TCP (SYN) 162.142.125.22:52573 -> port 11211, len 44
2020-10-06 14:40:16

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