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

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 <<>> 168.185.21.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53620
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;168.185.21.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022000 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 15:16:15 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.21.185.168.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.21.185.168.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
134.209.71.245 attack
Apr 19 13:00:27 mockhub sshd[15442]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.71.245
Apr 19 13:00:29 mockhub sshd[15442]: Failed password for invalid user admin from 134.209.71.245 port 38844 ssh2
...
2020-04-20 04:11:25
120.36.251.122 attackspambots
Invalid user sv from 120.36.251.122 port 13680
2020-04-20 04:14:22
34.216.39.160 attackbotsspam
Lines containing failures of 34.216.39.160
Apr 19 22:03:29 neon sshd[17289]: Invalid user su from 34.216.39.160 port 33872
Apr 19 22:03:29 neon sshd[17289]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.216.39.160 
Apr 19 22:03:31 neon sshd[17289]: Failed password for invalid user su from 34.216.39.160 port 33872 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=34.216.39.160
2020-04-20 04:30:36
157.245.12.36 attackbots
(sshd) Failed SSH login from 157.245.12.36 (US/United States/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr 19 21:46:02 ubnt-55d23 sshd[4078]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.12.36  user=root
Apr 19 21:46:03 ubnt-55d23 sshd[4078]: Failed password for root from 157.245.12.36 port 47578 ssh2
2020-04-20 04:09:10
171.228.147.35 attackbots
Invalid user admin from 171.228.147.35 port 45184
2020-04-20 04:07:06
50.7.206.2 attack
Unauthorized connection attempt detected from IP address 50.7.206.2 to port 23
2020-04-20 04:20:58
198.251.83.248 attack
2020-04-19 03:38:52 server sshd[94082]: Failed password for invalid user acoustica from 198.251.83.248 port 45286 ssh2
2020-04-20 03:57:30
185.220.101.243 attackspambots
Invalid user guest from 185.220.101.243 port 18388
2020-04-20 04:02:07
181.46.24.98 attackspambots
1587327358 - 04/19/2020 22:15:58 Host: 181.46.24.98/181.46.24.98 Port: 445 TCP Blocked
2020-04-20 04:20:12
123.206.30.76 attack
$f2bV_matches
2020-04-20 04:13:38
176.114.128.86 attackbots
Unauthorized connection attempt from IP address 176.114.128.86 on Port 445(SMB)
2020-04-20 04:29:02
134.209.238.119 attack
Apr 19 21:26:16 debian-2gb-nbg1-2 kernel: \[9583342.043614\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=134.209.238.119 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=52223 PROTO=TCP SPT=59801 DPT=6774 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-20 04:11:10
201.235.19.122 attackspambots
Apr 19 15:49:52 NPSTNNYC01T sshd[18481]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.235.19.122
Apr 19 15:49:55 NPSTNNYC01T sshd[18481]: Failed password for invalid user ms from 201.235.19.122 port 35335 ssh2
Apr 19 15:55:09 NPSTNNYC01T sshd[18976]: Failed password for root from 201.235.19.122 port 44404 ssh2
...
2020-04-20 03:56:15
183.103.115.2 attackbots
SSH invalid-user multiple login attempts
2020-04-20 04:28:27
162.212.115.39 attack
HTTP/80/443/8080 Probe, BF, WP, Hack -
2020-04-20 04:18:39

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