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 <<>> 21.148.20.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31379
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.148.20.164.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022200 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 22 22:20:06 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 164.20.148.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 164.20.148.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
179.216.176.168 attackspambots
Invalid user admin from 179.216.176.168 port 46853
2020-09-16 02:09:58
107.172.2.102 attackbotsspam
20 attempts against mh-ssh on drop
2020-09-16 02:04:56
218.92.0.165 attackbots
2020-09-15T11:30:11.994503dreamphreak.com sshd[305297]: Failed password for root from 218.92.0.165 port 61263 ssh2
2020-09-15T11:30:15.539865dreamphreak.com sshd[305297]: Failed password for root from 218.92.0.165 port 61263 ssh2
...
2020-09-16 01:39:15
182.76.175.242 attackspam
Unauthorized connection attempt from IP address 182.76.175.242 on Port 445(SMB)
2020-09-16 01:42:02
213.238.180.13 attackspambots
Automatic report - Banned IP Access
2020-09-16 02:09:27
104.206.128.50 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-09-16 01:44:17
51.68.172.217 attack
Sep 15 19:05:36 melroy-server sshd[11897]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.172.217 
Sep 15 19:05:38 melroy-server sshd[11897]: Failed password for invalid user ubuntu from 51.68.172.217 port 59008 ssh2
...
2020-09-16 02:07:22
198.38.86.161 attack
Brute-force attempt banned
2020-09-16 01:42:49
104.238.116.152 attack
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-09-16 02:01:20
161.35.99.173 attackspambots
$f2bV_matches
2020-09-16 02:00:50
177.139.136.73 attack
Sep 15 19:38:04 fhem-rasp sshd[26067]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.139.136.73  user=root
Sep 15 19:38:06 fhem-rasp sshd[26067]: Failed password for root from 177.139.136.73 port 40354 ssh2
...
2020-09-16 02:14:45
147.135.133.88 attack
Sep 15 19:09:44 vpn01 sshd[8529]: Failed password for root from 147.135.133.88 port 49281 ssh2
...
2020-09-16 02:07:08
177.207.192.151 attackbotsspam
20/9/14@12:57:20: FAIL: Alarm-Network address from=177.207.192.151
20/9/14@12:57:20: FAIL: Alarm-Network address from=177.207.192.151
...
2020-09-16 01:49:04
52.142.58.128 attackbotsspam
Sep 14 18:41:45 server sshd[21418]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.142.58.128  user=root
Sep 14 18:41:47 server sshd[21418]: Failed password for invalid user root from 52.142.58.128 port 39708 ssh2
Sep 14 18:57:18 server sshd[22052]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.142.58.128  user=root
Sep 14 18:57:20 server sshd[22052]: Failed password for invalid user root from 52.142.58.128 port 60066 ssh2
2020-09-16 01:50:21
154.180.135.208 attack
200x100MB request
2020-09-16 01:49:21

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