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 <<>> 21.99.166.167
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33493
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.99.166.167.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012400 1800 900 604800 86400

;; Query time: 37 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 24 20:31:17 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 167.166.99.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 167.166.99.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
218.92.0.208 attack
Jul 16 16:50:52 server sshd[9436]: Failed password for root from 218.92.0.208 port 48558 ssh2
Jul 16 16:50:55 server sshd[9436]: Failed password for root from 218.92.0.208 port 48558 ssh2
Jul 16 16:50:59 server sshd[9436]: Failed password for root from 218.92.0.208 port 48558 ssh2
2020-07-16 23:24:19
122.51.80.81 attack
Jul 16 17:26:24 mout sshd[26963]: Invalid user ldw from 122.51.80.81 port 37076
2020-07-17 00:07:58
89.144.47.246 attack
 TCP (SYN) 89.144.47.246:44763 -> port 3389, len 44
2020-07-16 23:51:33
145.239.78.59 attack
Jul 16 17:56:17 [host] sshd[21315]: Invalid user g
Jul 16 17:56:17 [host] sshd[21315]: pam_unix(sshd:
Jul 16 17:56:19 [host] sshd[21315]: Failed passwor
2020-07-17 00:15:33
185.234.216.63 attackspam
10 times SMTP brute-force
2020-07-17 00:14:04
92.53.65.40 attackbotsspam
07/16/2020-10:58:39.559183 92.53.65.40 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-07-16 23:32:34
177.137.205.49 attackspambots
Jul 16 07:48:41 Host-KLAX-C sshd[12245]: Disconnected from invalid user kawa 177.137.205.49 port 51696 [preauth]
...
2020-07-16 23:28:18
106.13.230.238 attack
Jul 16 17:00:32 eventyay sshd[7787]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.230.238
Jul 16 17:00:34 eventyay sshd[7787]: Failed password for invalid user ms from 106.13.230.238 port 54374 ssh2
Jul 16 17:01:35 eventyay sshd[7851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.230.238
...
2020-07-17 00:08:23
106.51.50.2 attackbots
Jul 16 16:18:21 vps639187 sshd\[4442\]: Invalid user conti from 106.51.50.2 port 24704
Jul 16 16:18:21 vps639187 sshd\[4442\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.51.50.2
Jul 16 16:18:23 vps639187 sshd\[4442\]: Failed password for invalid user conti from 106.51.50.2 port 24704 ssh2
...
2020-07-16 23:50:55
87.148.33.31 attackspam
Jul 16 14:49:16 plex-server sshd[2075259]: Invalid user hamid from 87.148.33.31 port 48042
Jul 16 14:49:16 plex-server sshd[2075259]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.148.33.31 
Jul 16 14:49:16 plex-server sshd[2075259]: Invalid user hamid from 87.148.33.31 port 48042
Jul 16 14:49:17 plex-server sshd[2075259]: Failed password for invalid user hamid from 87.148.33.31 port 48042 ssh2
Jul 16 14:51:35 plex-server sshd[2076563]: Invalid user test from 87.148.33.31 port 57074
...
2020-07-16 23:52:04
138.197.98.251 attackspam
Jul 16 15:35:13 plex-server sshd[2098162]: Invalid user orange from 138.197.98.251 port 58452
Jul 16 15:35:13 plex-server sshd[2098162]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.98.251 
Jul 16 15:35:13 plex-server sshd[2098162]: Invalid user orange from 138.197.98.251 port 58452
Jul 16 15:35:15 plex-server sshd[2098162]: Failed password for invalid user orange from 138.197.98.251 port 58452 ssh2
Jul 16 15:40:04 plex-server sshd[2099759]: Invalid user ja from 138.197.98.251 port 47076
...
2020-07-16 23:40:11
140.0.66.245 attack
2020-07-16 08:43:31.116203-0500  localhost smtpd[93618]: NOQUEUE: reject: RCPT from unknown[140.0.66.245]: 554 5.7.1 Service unavailable; Client host [140.0.66.245] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/140.0.66.245; from= to= proto=ESMTP helo=
2020-07-17 00:11:11
208.187.164.127 attackspam
2020-07-16 08:41:15.569636-0500  localhost smtpd[93273]: NOQUEUE: reject: RCPT from unknown[208.187.164.127]: 554 5.7.1 Service unavailable; Client host [208.187.164.127] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from= to= proto=ESMTP helo=
2020-07-17 00:10:23
140.246.135.188 attackspambots
$f2bV_matches
2020-07-17 00:10:51
176.53.43.111 attack
bruteforce detected
2020-07-17 00:14:19

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