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: Canada

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 <<>> 142.8.21.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59152
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;142.8.21.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2024120900 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Dec 09 15:17:49 CST 2024
;; MSG SIZE  rcvd: 104
Host info
Host 21.21.8.142.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.21.8.142.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
175.138.108.78 attackbotsspam
Oct 27 11:10:01 hanapaa sshd\[4479\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.138.108.78  user=root
Oct 27 11:10:03 hanapaa sshd\[4479\]: Failed password for root from 175.138.108.78 port 49988 ssh2
Oct 27 11:14:24 hanapaa sshd\[4815\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.138.108.78  user=root
Oct 27 11:14:26 hanapaa sshd\[4815\]: Failed password for root from 175.138.108.78 port 41008 ssh2
Oct 27 11:18:49 hanapaa sshd\[5174\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.138.108.78  user=root
2019-10-28 05:36:32
46.38.144.146 attackspam
Oct 27 22:17:09 relay postfix/smtpd\[25146\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 27 22:17:36 relay postfix/smtpd\[25034\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 27 22:18:19 relay postfix/smtpd\[748\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 27 22:18:47 relay postfix/smtpd\[29126\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 27 22:19:30 relay postfix/smtpd\[25146\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-10-28 05:30:14
54.37.129.235 attackbotsspam
Triggered by Fail2Ban at Ares web server
2019-10-28 05:34:59
118.25.96.30 attackspambots
Fail2Ban - SSH Bruteforce Attempt
2019-10-28 05:23:22
144.217.50.242 attackbots
Oct 27 22:03:54 sso sshd[25223]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.50.242
Oct 27 22:03:55 sso sshd[25223]: Failed password for invalid user ubuntu from 144.217.50.242 port 57136 ssh2
...
2019-10-28 05:29:27
91.121.155.215 attackspambots
Wordpress bruteforce
2019-10-28 05:26:39
129.213.153.229 attackspambots
Oct 27 10:53:35 hpm sshd\[21086\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.153.229  user=sshd
Oct 27 10:53:38 hpm sshd\[21086\]: Failed password for sshd from 129.213.153.229 port 60563 ssh2
Oct 27 10:57:07 hpm sshd\[21382\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.153.229  user=root
Oct 27 10:57:10 hpm sshd\[21382\]: Failed password for root from 129.213.153.229 port 22851 ssh2
Oct 27 11:00:40 hpm sshd\[21700\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.153.229  user=root
2019-10-28 05:24:51
5.135.198.62 attackbots
Oct 27 22:01:35 SilenceServices sshd[23485]: Failed password for root from 5.135.198.62 port 52729 ssh2
Oct 27 22:05:14 SilenceServices sshd[25811]: Failed password for root from 5.135.198.62 port 43493 ssh2
2019-10-28 05:25:39
89.145.223.165 attackspam
RDP Bruteforce
2019-10-28 05:31:32
222.186.175.202 attackbotsspam
Oct 28 02:15:26 gw1 sshd[7197]: Failed password for root from 222.186.175.202 port 18534 ssh2
Oct 28 02:15:43 gw1 sshd[7197]: error: maximum authentication attempts exceeded for root from 222.186.175.202 port 18534 ssh2 [preauth]
...
2019-10-28 05:16:11
181.49.153.74 attackbotsspam
2019-10-27T21:02:44.345474abusebot-3.cloudsearch.cf sshd\[19911\]: Invalid user nagios from 181.49.153.74 port 45304
2019-10-28 05:20:12
109.70.100.25 attack
Automatic report - XMLRPC Attack
2019-10-28 05:51:56
58.84.149.255 attack
Automatic report - Port Scan Attack
2019-10-28 05:20:29
74.208.12.196 attack
Oct 27 21:20:56 srv01 sshd[3399]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=u19771131.onlinehome-server.com  user=root
Oct 27 21:20:58 srv01 sshd[3399]: Failed password for root from 74.208.12.196 port 45944 ssh2
Oct 27 21:24:33 srv01 sshd[3766]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=u19771131.onlinehome-server.com  user=root
Oct 27 21:24:35 srv01 sshd[3766]: Failed password for root from 74.208.12.196 port 56324 ssh2
Oct 27 21:28:12 srv01 sshd[3991]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=u19771131.onlinehome-server.com  user=root
Oct 27 21:28:13 srv01 sshd[3991]: Failed password for root from 74.208.12.196 port 38464 ssh2
...
2019-10-28 05:49:46
79.137.84.144 attackbotsspam
$f2bV_matches
2019-10-28 05:32:28

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