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: Guangzhou

Region: Guangdong

Country: China

Internet Service Provider: unknown

Hostname: unknown

Organization: CERNET2 IX at South China University of Technology

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 211.66.100.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41195
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;211.66.100.18.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019062800 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Fri Jun 28 15:13:36 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 18.100.66.211.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 18.100.66.211.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
134.209.81.60 attackbotsspam
Sep  7 04:01:12 www_kotimaassa_fi sshd[18801]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.81.60
Sep  7 04:01:13 www_kotimaassa_fi sshd[18801]: Failed password for invalid user test from 134.209.81.60 port 52056 ssh2
...
2019-09-07 12:37:32
138.68.208.48 attackbotsspam
Unauthorised access (Sep  7) SRC=138.68.208.48 LEN=40 PREC=0x20 TTL=239 ID=54321 TCP DPT=5432 WINDOW=65535 SYN
2019-09-07 11:58:12
183.131.82.99 attackbots
2019-09-07T03:57:16.112921abusebot-7.cloudsearch.cf sshd\[17573\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.131.82.99  user=root
2019-09-07 12:02:06
92.222.72.234 attackbotsspam
Sep  6 18:04:03 aiointranet sshd\[2979\]: Invalid user 12345 from 92.222.72.234
Sep  6 18:04:03 aiointranet sshd\[2979\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=234.ip-92-222-72.eu
Sep  6 18:04:05 aiointranet sshd\[2979\]: Failed password for invalid user 12345 from 92.222.72.234 port 58385 ssh2
Sep  6 18:09:15 aiointranet sshd\[3467\]: Invalid user 12345 from 92.222.72.234
Sep  6 18:09:15 aiointranet sshd\[3467\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=234.ip-92-222-72.eu
2019-09-07 12:22:14
34.77.94.3 attackspam
Unauthorized access to SSH at 7/Sep/2019:00:40:55 +0000.
Received:  (SSH-2.0-Go)
2019-09-07 12:36:34
79.137.84.144 attackbotsspam
Sep  7 05:44:05 dedicated sshd[23555]: Invalid user sftpuser from 79.137.84.144 port 46370
2019-09-07 12:10:35
159.203.199.82 attack
09/06/2019-20:41:26.189387 159.203.199.82 Protocol: 6 ET SCAN Suspicious inbound to PostgreSQL port 5432
2019-09-07 12:16:44
201.229.156.107 attackspambots
19/9/6@20:41:26: FAIL: Alarm-Intrusion address from=201.229.156.107
...
2019-09-07 12:14:52
106.12.178.63 attack
Sep  7 06:59:34 www sshd\[28458\]: Invalid user ftpuser from 106.12.178.63
Sep  7 06:59:34 www sshd\[28458\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.178.63
Sep  7 06:59:36 www sshd\[28458\]: Failed password for invalid user ftpuser from 106.12.178.63 port 40044 ssh2
...
2019-09-07 12:05:38
123.207.95.193 attackspam
[Aegis] @ 2019-09-07 05:07:37  0100 -> Attempted Administrator Privilege Gain: ET SCAN LibSSH Based Frequent SSH Connections Likely BruteForce Attack
2019-09-07 12:14:27
187.190.47.21 attackspambots
port scan and connect, tcp 8080 (http-proxy)
2019-09-07 12:15:37
159.65.146.250 attack
Sep  7 06:50:55 www sshd\[28305\]: Invalid user steamcmd from 159.65.146.250
Sep  7 06:50:55 www sshd\[28305\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.146.250
Sep  7 06:50:57 www sshd\[28305\]: Failed password for invalid user steamcmd from 159.65.146.250 port 51990 ssh2
...
2019-09-07 11:52:53
62.94.74.132 attackspambots
Sep  7 04:42:44 lnxded64 sshd[15304]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.94.74.132
2019-09-07 12:20:38
115.159.214.247 attackspam
Sep  6 23:40:46 ny01 sshd[20168]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.214.247
Sep  6 23:40:48 ny01 sshd[20168]: Failed password for invalid user 123456 from 115.159.214.247 port 36548 ssh2
Sep  6 23:45:44 ny01 sshd[20997]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.214.247
2019-09-07 12:10:07
61.177.172.128 attack
09/06/2019-23:42:44.185938 61.177.172.128 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 62
2019-09-07 12:24:39

Recently Reported IPs

32.118.108.243 194.99.170.12 77.9.29.75 99.162.165.103
147.154.21.28 96.114.117.63 32.228.99.230 2403:6200:88a0:1ca:8491:4773:6478:5d75
170.199.221.161 117.132.51.178 166.217.9.0 200.111.237.78
81.145.218.3 3.29.210.255 216.64.249.152 128.92.50.18
221.255.135.24 93.147.205.55 177.154.234.176 119.194.130.50