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 <<>> 166.19.21.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62176
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;166.19.21.20.			IN	A

;; AUTHORITY SECTION:
.			122	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022110600 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Nov 06 20:08:40 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 20.21.19.166.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.21.19.166.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
36.71.233.173 attack
Automatic report - Port Scan Attack
2019-10-09 17:34:07
139.59.38.252 attackspambots
Oct  9 10:20:10 v22019058497090703 sshd[3214]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.38.252
Oct  9 10:20:12 v22019058497090703 sshd[3214]: Failed password for invalid user Admin!@# from 139.59.38.252 port 55634 ssh2
Oct  9 10:24:52 v22019058497090703 sshd[3595]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.38.252
...
2019-10-09 16:59:41
35.186.145.141 attack
Oct  8 23:03:49 web9 sshd\[15563\]: Invalid user !Q@W\#E\$R%T\^Y from 35.186.145.141
Oct  8 23:03:49 web9 sshd\[15563\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.186.145.141
Oct  8 23:03:52 web9 sshd\[15563\]: Failed password for invalid user !Q@W\#E\$R%T\^Y from 35.186.145.141 port 46478 ssh2
Oct  8 23:08:27 web9 sshd\[16220\]: Invalid user Senha@1 from 35.186.145.141
Oct  8 23:08:27 web9 sshd\[16220\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.186.145.141
2019-10-09 17:24:35
118.92.93.233 attackbotsspam
SSH bruteforce
2019-10-09 16:57:45
94.191.102.171 attack
Oct  9 09:10:08 hcbbdb sshd\[9055\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.102.171  user=root
Oct  9 09:10:10 hcbbdb sshd\[9055\]: Failed password for root from 94.191.102.171 port 59914 ssh2
Oct  9 09:14:45 hcbbdb sshd\[9531\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.102.171  user=root
Oct  9 09:14:47 hcbbdb sshd\[9531\]: Failed password for root from 94.191.102.171 port 37220 ssh2
Oct  9 09:19:27 hcbbdb sshd\[10034\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.102.171  user=root
2019-10-09 17:29:02
80.82.64.125 attackspambots
Oct  9 04:30:25 *** sshd[30722]: Did not receive identification string from 80.82.64.125
2019-10-09 17:35:43
159.65.148.241 attackspambots
Apr 21 18:52:44 server sshd\[13730\]: Invalid user clamav1 from 159.65.148.241
Apr 21 18:52:44 server sshd\[13730\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.148.241
Apr 21 18:52:46 server sshd\[13730\]: Failed password for invalid user clamav1 from 159.65.148.241 port 40214 ssh2
...
2019-10-09 17:31:37
159.65.235.37 attackbots
May  1 05:06:30 server sshd\[179348\]: Invalid user webmaster from 159.65.235.37
May  1 05:06:30 server sshd\[179348\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.235.37
May  1 05:06:32 server sshd\[179348\]: Failed password for invalid user webmaster from 159.65.235.37 port 36958 ssh2
...
2019-10-09 17:14:32
164.132.104.58 attackspambots
Oct  9 08:25:28 legacy sshd[15103]: Failed password for root from 164.132.104.58 port 44058 ssh2
Oct  9 08:29:37 legacy sshd[15202]: Failed password for root from 164.132.104.58 port 56010 ssh2
...
2019-10-09 17:29:50
193.70.36.161 attackbotsspam
Oct  9 11:00:55 dedicated sshd[25005]: Invalid user TEST@2018 from 193.70.36.161 port 54808
2019-10-09 17:07:52
159.65.9.28 attackbotsspam
Oct  9 06:45:59 web8 sshd\[22604\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.9.28  user=root
Oct  9 06:46:01 web8 sshd\[22604\]: Failed password for root from 159.65.9.28 port 46482 ssh2
Oct  9 06:50:37 web8 sshd\[24775\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.9.28  user=root
Oct  9 06:50:39 web8 sshd\[24775\]: Failed password for root from 159.65.9.28 port 57592 ssh2
Oct  9 06:55:15 web8 sshd\[26845\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.9.28  user=root
2019-10-09 17:00:19
159.65.188.247 attackbots
Jun 26 18:59:02 server sshd\[125741\]: Invalid user bran from 159.65.188.247
Jun 26 18:59:02 server sshd\[125741\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.188.247
Jun 26 18:59:03 server sshd\[125741\]: Failed password for invalid user bran from 159.65.188.247 port 38646 ssh2
...
2019-10-09 17:18:31
159.65.239.104 attackspam
May 24 08:09:10 server sshd\[164877\]: Invalid user kj from 159.65.239.104
May 24 08:09:10 server sshd\[164877\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.239.104
May 24 08:09:11 server sshd\[164877\]: Failed password for invalid user kj from 159.65.239.104 port 39204 ssh2
...
2019-10-09 17:13:08
77.40.11.88 attack
10/09/2019-10:37:39.602339 77.40.11.88 Protocol: 6 SURICATA SMTP tls rejected
2019-10-09 17:07:20
121.46.29.116 attackspambots
Automatic report - Banned IP Access
2019-10-09 17:25:32

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