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 <<>> 21.145.131.84
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5835
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.145.131.84.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020601 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 07 05:19:42 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 84.131.145.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 84.131.145.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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87.76.14.132 attackbots
Unauthorized connection attempt from IP address 87.76.14.132 on Port 445(SMB)
2020-03-14 02:39:29
183.89.237.230 attack
Unauthorized IMAP connection attempt
2020-03-14 02:48:32
211.137.234.86 attackbots
Portscan or hack attempt detected by psad/fwsnort
2020-03-14 02:58:37
202.179.70.151 attack
Unauthorized connection attempt from IP address 202.179.70.151 on Port 445(SMB)
2020-03-14 02:30:55
158.46.185.220 attackbots
Chat Spam
2020-03-14 02:41:11
191.6.35.40 attackspam
Unauthorized connection attempt from IP address 191.6.35.40 on Port 445(SMB)
2020-03-14 03:00:20
49.235.190.177 attackbotsspam
$f2bV_matches
2020-03-14 02:28:43
142.93.198.152 attackspam
Invalid user user from 142.93.198.152 port 35784
2020-03-14 02:34:47
61.35.4.150 attack
Mar 13 15:24:37 lukav-desktop sshd\[25686\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.35.4.150  user=root
Mar 13 15:24:39 lukav-desktop sshd\[25686\]: Failed password for root from 61.35.4.150 port 35301 ssh2
Mar 13 15:28:05 lukav-desktop sshd\[25726\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.35.4.150  user=root
Mar 13 15:28:07 lukav-desktop sshd\[25726\]: Failed password for root from 61.35.4.150 port 60849 ssh2
Mar 13 15:31:33 lukav-desktop sshd\[25756\]: Invalid user xsbk from 61.35.4.150
2020-03-14 02:35:05
142.44.160.214 attackbotsspam
2020-03-13 11:58:50,205 fail2ban.actions        [22360]: NOTICE  [sshd] Ban 142.44.160.214
2020-03-13 12:44:04,535 fail2ban.actions        [22360]: NOTICE  [sshd] Ban 142.44.160.214
2020-03-13 13:31:59,063 fail2ban.actions        [22360]: NOTICE  [sshd] Ban 142.44.160.214
2020-03-13 14:19:29,337 fail2ban.actions        [22360]: NOTICE  [sshd] Ban 142.44.160.214
2020-03-13 14:59:48,101 fail2ban.actions        [22360]: NOTICE  [sshd] Ban 142.44.160.214
...
2020-03-14 03:01:03
46.52.211.234 attackbotsspam
2020-03-13T12:45:16Z - RDP login failed multiple times. (46.52.211.234)
2020-03-14 02:57:15
195.58.57.62 attack
Unauthorized connection attempt from IP address 195.58.57.62 on Port 445(SMB)
2020-03-14 03:09:41
206.189.129.164 attackspam
$f2bV_matches
2020-03-14 02:40:15
49.74.219.26 attackspam
Mar 13 11:52:01 home sshd[27416]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.74.219.26  user=root
Mar 13 11:52:03 home sshd[27416]: Failed password for root from 49.74.219.26 port 14774 ssh2
Mar 13 11:57:15 home sshd[27461]: Invalid user hh from 49.74.219.26 port 35600
Mar 13 11:57:15 home sshd[27461]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.74.219.26
Mar 13 11:57:15 home sshd[27461]: Invalid user hh from 49.74.219.26 port 35600
Mar 13 11:57:17 home sshd[27461]: Failed password for invalid user hh from 49.74.219.26 port 35600 ssh2
Mar 13 11:58:39 home sshd[27495]: Invalid user fd from 49.74.219.26 port 54284
Mar 13 11:58:39 home sshd[27495]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.74.219.26
Mar 13 11:58:39 home sshd[27495]: Invalid user fd from 49.74.219.26 port 54284
Mar 13 11:58:41 home sshd[27495]: Failed password for invalid user fd from 49.74.219.26 port 54
2020-03-14 03:02:36
142.93.212.131 attack
Invalid user ts from 142.93.212.131 port 53416
2020-03-14 02:28:23

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