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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.30.233
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4736
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.30.233.			IN	A

;; AUTHORITY SECTION:
.			235	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:23:06 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 233.30.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 233.30.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
61.133.232.254 attackbots
Sep 22 15:44:19 [host] sshd[30144]: Invalid user ts3 from 61.133.232.254
Sep 22 15:44:19 [host] sshd[30144]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.133.232.254
Sep 22 15:44:21 [host] sshd[30144]: Failed password for invalid user ts3 from 61.133.232.254 port 46706 ssh2
2019-09-22 21:57:28
180.76.246.38 attack
Sep 22 09:12:34 ny01 sshd[15746]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.246.38
Sep 22 09:12:36 ny01 sshd[15746]: Failed password for invalid user vicky from 180.76.246.38 port 45222 ssh2
Sep 22 09:17:22 ny01 sshd[16866]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.246.38
2019-09-22 21:32:37
52.231.33.96 attack
Sep 22 03:30:40 hiderm sshd\[4970\]: Invalid user iceuser from 52.231.33.96
Sep 22 03:30:40 hiderm sshd\[4970\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.231.33.96
Sep 22 03:30:43 hiderm sshd\[4970\]: Failed password for invalid user iceuser from 52.231.33.96 port 42772 ssh2
Sep 22 03:36:07 hiderm sshd\[5551\]: Invalid user angel from 52.231.33.96
Sep 22 03:36:07 hiderm sshd\[5551\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.231.33.96
2019-09-22 21:46:14
192.227.252.9 attackbotsspam
Sep 22 13:21:39 hcbbdb sshd\[25452\]: Invalid user quincy from 192.227.252.9
Sep 22 13:21:39 hcbbdb sshd\[25452\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.227.252.9
Sep 22 13:21:41 hcbbdb sshd\[25452\]: Failed password for invalid user quincy from 192.227.252.9 port 58656 ssh2
Sep 22 13:26:39 hcbbdb sshd\[26050\]: Invalid user rgakii from 192.227.252.9
Sep 22 13:26:39 hcbbdb sshd\[26050\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.227.252.9
2019-09-22 21:29:23
220.134.171.29 attack
port scan and connect, tcp 23 (telnet)
2019-09-22 21:24:43
167.71.10.240 attack
Sep 22 15:18:18 markkoudstaal sshd[28149]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.10.240
Sep 22 15:18:20 markkoudstaal sshd[28149]: Failed password for invalid user rf from 167.71.10.240 port 44032 ssh2
Sep 22 15:22:38 markkoudstaal sshd[28525]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.10.240
2019-09-22 21:33:50
166.62.121.223 attackspam
EventTime:Sun Sep 22 22:46:05 AEST 2019,EventName:Client denied: configuration,TargetDataNamespace:/,TargetDataContainer:srv/www/upperbay.info/site/wp-login.php, referer: http://upperbay.info/,TargetDataName:wp-login.php,SourceIP:166.62.121.223,VendorOutcomeCode:E_NULL,InitiatorServiceName:41138
2019-09-22 21:53:41
95.58.194.148 attack
Sep 22 15:18:17 MK-Soft-Root2 sshd\[14056\]: Invalid user jeevan from 95.58.194.148 port 43262
Sep 22 15:18:17 MK-Soft-Root2 sshd\[14056\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.58.194.148
Sep 22 15:18:19 MK-Soft-Root2 sshd\[14056\]: Failed password for invalid user jeevan from 95.58.194.148 port 43262 ssh2
...
2019-09-22 22:03:37
203.115.103.98 attack
IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/203.115.103.98/ 
 IN - 1H : (91)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : IN 
 NAME ASN : ASN17426 
 
 IP : 203.115.103.98 
 
 CIDR : 203.115.103.0/24 
 
 PREFIX COUNT : 60 
 
 UNIQUE IP COUNT : 15360 
 
 
 WYKRYTE ATAKI Z ASN17426 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 1 
 24H - 1 
 
 INFO : SERVER - ABB - Looking for resource vulnerabilities Detected and Blocked by ADMIN  - data recovery
2019-09-22 21:40:20
73.229.232.218 attackbotsspam
Sep 22 15:43:49 vps01 sshd[4641]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=73.229.232.218
Sep 22 15:43:51 vps01 sshd[4641]: Failed password for invalid user elemental from 73.229.232.218 port 58944 ssh2
2019-09-22 21:49:00
104.197.189.105 attackspam
Sep 22 16:16:19 site3 sshd\[229155\]: Invalid user ubnt from 104.197.189.105
Sep 22 16:16:19 site3 sshd\[229155\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.197.189.105
Sep 22 16:16:21 site3 sshd\[229155\]: Failed password for invalid user ubnt from 104.197.189.105 port 52894 ssh2
Sep 22 16:20:39 site3 sshd\[229218\]: Invalid user default from 104.197.189.105
Sep 22 16:20:39 site3 sshd\[229218\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.197.189.105
...
2019-09-22 21:36:22
93.87.176.112 attack
port scan and connect, tcp 23 (telnet)
2019-09-22 21:57:13
51.91.248.153 attack
Sep 22 03:12:00 lcdev sshd\[7709\]: Invalid user miller from 51.91.248.153
Sep 22 03:12:00 lcdev sshd\[7709\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.ip-51-91-248.eu
Sep 22 03:12:02 lcdev sshd\[7709\]: Failed password for invalid user miller from 51.91.248.153 port 48604 ssh2
Sep 22 03:15:26 lcdev sshd\[7993\]: Invalid user josemaria from 51.91.248.153
Sep 22 03:15:26 lcdev sshd\[7993\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.ip-51-91-248.eu
2019-09-22 21:31:45
37.187.122.195 attack
Sep 22 15:36:31 MK-Soft-VM7 sshd[1988]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.187.122.195 
Sep 22 15:36:33 MK-Soft-VM7 sshd[1988]: Failed password for invalid user cv from 37.187.122.195 port 37320 ssh2
...
2019-09-22 21:44:08
203.121.116.11 attackbots
Sep 22 03:52:40 hcbb sshd\[18235\]: Invalid user admin from 203.121.116.11
Sep 22 03:52:40 hcbb sshd\[18235\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.121.116.11
Sep 22 03:52:41 hcbb sshd\[18235\]: Failed password for invalid user admin from 203.121.116.11 port 38079 ssh2
Sep 22 03:57:43 hcbb sshd\[18668\]: Invalid user zx from 203.121.116.11
Sep 22 03:57:43 hcbb sshd\[18668\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.121.116.11
2019-09-22 22:00:46

Recently Reported IPs

104.21.30.237 104.21.30.231 104.21.30.241 104.21.30.242
104.21.69.120 104.21.30.245 104.21.30.254 104.21.30.36
104.21.30.39 104.21.30.30 104.21.30.27 104.21.30.43
104.21.30.249 104.21.30.48 104.21.30.40 104.21.30.51
104.21.30.49 104.21.69.121 104.21.30.53 104.21.30.6