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: None

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.234.166
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42293
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.234.166.			IN	A

;; AUTHORITY SECTION:
.			292	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:19:41 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 166.234.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 166.234.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
139.59.3.151 attack
Jul 23 05:31:26 srv-4 sshd\[8497\]: Invalid user amine from 139.59.3.151
Jul 23 05:31:26 srv-4 sshd\[8497\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.3.151
Jul 23 05:31:29 srv-4 sshd\[8497\]: Failed password for invalid user amine from 139.59.3.151 port 43618 ssh2
...
2019-07-23 11:30:22
14.162.158.129 attackbots
2019-07-23T05:43:15.468962  sshd[5191]: Invalid user ftp_user from 14.162.158.129 port 42118
2019-07-23T05:43:15.482497  sshd[5191]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.162.158.129
2019-07-23T05:43:15.468962  sshd[5191]: Invalid user ftp_user from 14.162.158.129 port 42118
2019-07-23T05:43:16.830976  sshd[5191]: Failed password for invalid user ftp_user from 14.162.158.129 port 42118 ssh2
2019-07-23T05:48:50.150685  sshd[5283]: Invalid user oper from 14.162.158.129 port 39926
...
2019-07-23 11:50:48
111.207.253.225 attack
Jul 23 11:53:29 ns1 postfix/smtpd\[7765\]: warning: unknown\[111.207.253.225\]: SASL LOGIN authentication failed: authentication failure
Jul 23 11:53:31 ns1 postfix/smtpd\[7765\]: warning: unknown\[111.207.253.225\]: SASL LOGIN authentication failed: authentication failure
Jul 23 11:53:33 ns1 postfix/smtpd\[7765\]: warning: unknown\[111.207.253.225\]: SASL LOGIN authentication failed: authentication failure
Jul 23 11:53:35 ns1 postfix/smtpd\[7765\]: warning: unknown\[111.207.253.225\]: SASL LOGIN authentication failed: authentication failure
Jul 23 11:53:38 ns1 postfix/smtpd\[7765\]: warning: unknown\[111.207.253.225\]: SASL LOGIN authentication failed: authentication failure
Jul 23 11:53:40 ns1 postfix/smtpd\[7765\]: warning: unknown\[111.207.253.225\]: SASL LOGIN authentication failed: authentication failure
Jul 23 11:53:44 ns1 postfix/smtpd\[7765\]: warning: unknown\[111.207.253.225\]: SASL LOGIN authentication failed: authentication failure
Jul 23 11:53:47 ns1 postfix/smtpd\[7765\]: warning: unknown\[111.
2019-07-23 11:53:09
86.122.80.198 attackbots
Honeypot attack, port: 23, PTR: 86-122-80-198.rdsnet.ro.
2019-07-23 11:47:23
45.55.167.217 attackbots
Jul 22 23:43:04 vps200512 sshd\[14424\]: Invalid user faxadmin from 45.55.167.217
Jul 22 23:43:04 vps200512 sshd\[14424\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.167.217
Jul 22 23:43:06 vps200512 sshd\[14424\]: Failed password for invalid user faxadmin from 45.55.167.217 port 50385 ssh2
Jul 22 23:47:41 vps200512 sshd\[14537\]: Invalid user tim from 45.55.167.217
Jul 22 23:47:42 vps200512 sshd\[14537\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.167.217
2019-07-23 11:49:30
95.18.99.136 attackspambots
20 attempts against mh-ssh on ice.magehost.pro
2019-07-23 11:28:57
175.17.86.85 attackbotsspam
Honeypot attack, port: 23, PTR: 85.86.17.175.adsl-pool.jlccptt.net.cn.
2019-07-23 11:54:45
54.223.135.126 attackbots
Jul 23 04:40:32 mail sshd\[19756\]: Failed password for invalid user fan from 54.223.135.126 port 41664 ssh2
Jul 23 04:56:31 mail sshd\[19994\]: Invalid user bkup from 54.223.135.126 port 34470
...
2019-07-23 12:21:41
183.2.202.41 attackspam
5060/udp 5060/udp 5060/udp...
[2019-06-03/07-22]82pkt,1pt.(udp)
2019-07-23 12:32:38
178.62.251.11 attackbots
Jul 23 05:39:58 OPSO sshd\[16207\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.251.11  user=mysql
Jul 23 05:40:00 OPSO sshd\[16207\]: Failed password for mysql from 178.62.251.11 port 56654 ssh2
Jul 23 05:44:29 OPSO sshd\[16628\]: Invalid user spotlight from 178.62.251.11 port 53124
Jul 23 05:44:29 OPSO sshd\[16628\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.251.11
Jul 23 05:44:30 OPSO sshd\[16628\]: Failed password for invalid user spotlight from 178.62.251.11 port 53124 ssh2
2019-07-23 11:46:05
177.42.196.13 attack
Automatic report - Port Scan Attack
2019-07-23 11:28:32
31.204.181.238 attack
0,34-05/06 [bc01/m03] concatform PostRequest-Spammer scoring: essen
2019-07-23 12:22:00
176.120.37.181 attack
176.120.37.181 has been banned for [spam]
...
2019-07-23 12:16:27
217.34.52.153 attackspam
Jul 23 04:36:40 XXX sshd[25916]: Invalid user adminftp from 217.34.52.153 port 59830
2019-07-23 11:58:37
104.206.128.78 attack
Portscan or hack attempt detected by psad/fwsnort
2019-07-23 11:36:36

Recently Reported IPs

116.202.181.234 116.202.195.209 116.202.197.125 116.202.193.81
116.202.196.217 116.202.194.110 116.202.197.121 116.202.197.180
104.21.234.167 116.202.202.98 116.202.2.83 116.202.198.154
107.78.250.9 116.202.197.222 116.202.203.166 116.202.200.150
116.202.2.255 116.202.203.174 104.21.234.170 116.202.203.52