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 <<>> 21.42.166.64
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62590
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.42.166.64.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021300 1800 900 604800 86400

;; Query time: 36 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 13 17:35:24 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 64.166.42.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 64.166.42.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
190.195.131.249 attack
Feb 21 07:00:42 IngegnereFirenze sshd[30869]: Failed password for invalid user nginx from 190.195.131.249 port 43157 ssh2
...
2020-02-21 19:11:01
106.12.109.175 attackspam
Feb 20 20:49:18 kapalua sshd\[7515\]: Invalid user nginx from 106.12.109.175
Feb 20 20:49:18 kapalua sshd\[7515\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.109.175
Feb 20 20:49:20 kapalua sshd\[7515\]: Failed password for invalid user nginx from 106.12.109.175 port 36512 ssh2
Feb 20 20:51:39 kapalua sshd\[7713\]: Invalid user speech-dispatcher from 106.12.109.175
Feb 20 20:51:39 kapalua sshd\[7713\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.109.175
2020-02-21 19:28:35
51.68.236.237 attack
Feb 21 10:28:43 MK-Soft-VM5 sshd[18620]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.236.237 
Feb 21 10:28:45 MK-Soft-VM5 sshd[18620]: Failed password for invalid user fenghl from 51.68.236.237 port 49404 ssh2
...
2020-02-21 19:07:06
106.13.119.163 attackbotsspam
Feb 21 05:02:10 firewall sshd[21651]: Invalid user tmpu from 106.13.119.163
Feb 21 05:02:12 firewall sshd[21651]: Failed password for invalid user tmpu from 106.13.119.163 port 48914 ssh2
Feb 21 05:05:35 firewall sshd[21739]: Invalid user zhup from 106.13.119.163
...
2020-02-21 19:16:47
210.44.169.103 attackspambots
CN_MAINT-CERNET-AP_<177>1582260573 [1:2010935:3] ET SCAN Suspicious inbound to MSSQL port 1433 [Classification: Potentially Bad Traffic] [Priority: 2] {TCP} 210.44.169.103:56289
2020-02-21 19:24:20
92.27.26.28 attack
firewall-block, port(s): 23/tcp
2020-02-21 19:06:45
154.72.167.85 attack
Feb 21 06:35:52 legacy sshd[18139]: Failed password for uucp from 154.72.167.85 port 46255 ssh2
Feb 21 06:39:39 legacy sshd[18228]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.72.167.85
Feb 21 06:39:41 legacy sshd[18228]: Failed password for invalid user oracle from 154.72.167.85 port 46268 ssh2
...
2020-02-21 19:20:13
45.55.158.8 attack
DATE:2020-02-21 08:27:46, IP:45.55.158.8, PORT:ssh SSH brute force auth (docker-dc)
2020-02-21 19:41:22
171.221.241.89 attackbots
Fail2Ban Ban Triggered
2020-02-21 19:31:28
103.205.135.10 attack
103.205.135.10 - - \[20/Feb/2020:20:49:15 -0800\] "POST /index.php/admin/ HTTP/1.1" 404 20574103.205.135.10 - - \[20/Feb/2020:20:49:16 -0800\] "POST /index.php/admin/sales_order/ HTTP/1.1" 404 20622103.205.135.10 - admin12345 \[20/Feb/2020:20:49:16 -0800\] "GET /rss/catalog/notifystock/ HTTP/1.1" 401 25
...
2020-02-21 19:35:33
192.3.34.26 attackbotsspam
Portscan or hack attempt detected by psad/fwsnort
2020-02-21 19:25:33
222.186.31.135 attackbots
Feb 21 12:29:37 h2177944 sshd\[22659\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.31.135  user=root
Feb 21 12:29:39 h2177944 sshd\[22659\]: Failed password for root from 222.186.31.135 port 10426 ssh2
Feb 21 12:29:42 h2177944 sshd\[22659\]: Failed password for root from 222.186.31.135 port 10426 ssh2
Feb 21 12:29:45 h2177944 sshd\[22659\]: Failed password for root from 222.186.31.135 port 10426 ssh2
...
2020-02-21 19:39:04
1.69.5.56 attackspambots
20/2/20@23:49:18: FAIL: IoT-Telnet address from=1.69.5.56
...
2020-02-21 19:34:08
176.212.96.3 attack
port scan and connect, tcp 23 (telnet)
2020-02-21 19:11:20
189.29.67.212 attack
Feb 20 19:56:14 web9 sshd\[7739\]: Invalid user nisuser3 from 189.29.67.212
Feb 20 19:56:14 web9 sshd\[7739\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.29.67.212
Feb 20 19:56:16 web9 sshd\[7739\]: Failed password for invalid user nisuser3 from 189.29.67.212 port 44680 ssh2
Feb 20 20:00:43 web9 sshd\[8412\]: Invalid user qiaodan from 189.29.67.212
Feb 20 20:00:43 web9 sshd\[8412\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.29.67.212
2020-02-21 19:34:28

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