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 <<>> 164.144.53.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64067
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;164.144.53.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025030801 1800 900 604800 86400

;; Query time: 70 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Mar 09 05:10:07 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.53.144.164.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.53.144.164.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
157.55.39.78 attackspambots
WEB_SERVER 403 Forbidden
2019-11-06 05:09:13
178.33.179.106 attack
Autoban   178.33.179.106 AUTH/CONNECT
2019-11-06 05:36:29
77.122.32.198 attackspambots
[portscan] Port scan
2019-11-06 05:37:50
81.26.130.133 attackbotsspam
Automatic report - Banned IP Access
2019-11-06 05:34:34
117.215.247.157 attack
Unauthorized connection attempt from IP address 117.215.247.157 on Port 445(SMB)
2019-11-06 05:40:35
177.129.184.2 attack
Unauthorized connection attempt from IP address 177.129.184.2 on Port 445(SMB)
2019-11-06 05:20:33
49.88.112.111 attack
Nov  6 02:38:57 gw1 sshd[7321]: Failed password for root from 49.88.112.111 port 38061 ssh2
Nov  6 02:38:59 gw1 sshd[7321]: Failed password for root from 49.88.112.111 port 38061 ssh2
...
2019-11-06 05:47:42
202.191.56.69 attackbots
$f2bV_matches
2019-11-06 05:41:24
184.100.18.80 attack
WEB_SERVER 403 Forbidden
2019-11-06 05:21:57
208.186.113.238 attack
X-Virus-Scanned: by amavisd-new at 
Received: from gentle.magnumseoul.com (gentle.onvacationnow.com
 [208.186.113.238])
2019-11-06 05:23:49
107.77.89.96 attackspam
WEB_SERVER 403 Forbidden
2019-11-06 05:16:48
159.224.220.209 attackbotsspam
Nov  6 01:06:20 areeb-Workstation sshd[22519]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.224.220.209
Nov  6 01:06:22 areeb-Workstation sshd[22519]: Failed password for invalid user 3 from 159.224.220.209 port 34510 ssh2
...
2019-11-06 05:32:18
186.207.134.13 attackspam
Unauthorized connection attempt from IP address 186.207.134.13 on Port 445(SMB)
2019-11-06 05:34:04
208.113.210.246 attackspam
Automatic report - XMLRPC Attack
2019-11-06 05:47:58
104.210.62.21 attackbots
Nov  5 19:15:12 DAAP sshd[26478]: Invalid user loyd from 104.210.62.21 port 26560
Nov  5 19:15:12 DAAP sshd[26478]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.210.62.21
Nov  5 19:15:12 DAAP sshd[26478]: Invalid user loyd from 104.210.62.21 port 26560
Nov  5 19:15:14 DAAP sshd[26478]: Failed password for invalid user loyd from 104.210.62.21 port 26560 ssh2
...
2019-11-06 05:14:54

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