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 <<>> 104.21.81.128
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7201
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.81.128.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:02:03 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 128.81.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 128.81.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
124.155.244.188 attack
Invalid user rpm from 124.155.244.188 port 48496
2019-11-13 08:21:02
58.87.92.153 attackbots
Nov 13 01:10:20 dedicated sshd[3488]: Invalid user tokend from 58.87.92.153 port 36704
2019-11-13 08:15:57
78.90.67.126 attackbotsspam
Nov 13 01:03:16 arianus sshd\[12630\]: Invalid user admin from 78.90.67.126 port 56298
...
2019-11-13 08:17:23
185.176.27.246 attackbots
11/13/2019-00:40:56.193745 185.176.27.246 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-11-13 08:11:51
89.14.80.9 attack
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/89.14.80.9/ 
 
 DE - 1H : (71)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : DE 
 NAME ASN : ASN6805 
 
 IP : 89.14.80.9 
 
 CIDR : 89.14.0.0/16 
 
 PREFIX COUNT : 42 
 
 UNIQUE IP COUNT : 7555584 
 
 
 ATTACKS DETECTED ASN6805 :  
  1H - 1 
  3H - 2 
  6H - 2 
 12H - 6 
 24H - 11 
 
 DateTime : 2019-11-13 00:21:26 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-11-13 08:36:13
188.131.136.36 attackbots
Nov 13 01:19:13 mail sshd[17958]: Invalid user vps from 188.131.136.36
Nov 13 01:19:13 mail sshd[17958]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.136.36
Nov 13 01:19:13 mail sshd[17958]: Invalid user vps from 188.131.136.36
Nov 13 01:19:15 mail sshd[17958]: Failed password for invalid user vps from 188.131.136.36 port 33488 ssh2
Nov 13 01:49:00 mail sshd[21604]: Invalid user akins from 188.131.136.36
...
2019-11-13 08:49:48
95.111.59.210 attack
2019-11-12T23:44:13.028356abusebot-3.cloudsearch.cf sshd\[30436\]: Invalid user pi from 95.111.59.210 port 52718
2019-11-13 08:48:07
223.197.175.171 attack
Invalid user usuario from 223.197.175.171 port 50578
2019-11-13 08:16:28
83.97.20.179 attack
11/13/2019-01:08:35.555566 83.97.20.179 Protocol: 17 ET DROP Dshield Block Listed Source group 1
2019-11-13 08:30:23
112.85.42.94 attackspam
Nov 13 02:20:59 pkdns2 sshd\[27183\]: Failed password for root from 112.85.42.94 port 21377 ssh2Nov 13 02:21:01 pkdns2 sshd\[27183\]: Failed password for root from 112.85.42.94 port 21377 ssh2Nov 13 02:21:03 pkdns2 sshd\[27183\]: Failed password for root from 112.85.42.94 port 21377 ssh2Nov 13 02:21:36 pkdns2 sshd\[27216\]: Failed password for root from 112.85.42.94 port 48434 ssh2Nov 13 02:21:39 pkdns2 sshd\[27216\]: Failed password for root from 112.85.42.94 port 48434 ssh2Nov 13 02:21:41 pkdns2 sshd\[27216\]: Failed password for root from 112.85.42.94 port 48434 ssh2
...
2019-11-13 08:38:17
31.163.255.152 attackspambots
Chat Spam
2019-11-13 08:31:43
203.195.201.129 attackspam
2019-11-13T00:10:07.303729abusebot-7.cloudsearch.cf sshd\[25734\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.195.201.129  user=root
2019-11-13 08:12:38
49.88.112.111 attack
Nov 13 05:32:07 gw1 sshd[31079]: Failed password for root from 49.88.112.111 port 41707 ssh2
...
2019-11-13 08:44:07
23.224.10.46 attack
Unauthorised access (Nov 13) SRC=23.224.10.46 LEN=52 TOS=0x08 PREC=0x20 TTL=105 ID=1008 DF TCP DPT=445 WINDOW=8192 SYN
2019-11-13 08:52:54
221.217.49.147 attack
Nov 13 00:31:14 ovpn sshd\[5215\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.217.49.147  user=backup
Nov 13 00:31:16 ovpn sshd\[5215\]: Failed password for backup from 221.217.49.147 port 43622 ssh2
Nov 13 00:43:24 ovpn sshd\[7882\]: Invalid user primuth from 221.217.49.147
Nov 13 00:43:24 ovpn sshd\[7882\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.217.49.147
Nov 13 00:43:26 ovpn sshd\[7882\]: Failed password for invalid user primuth from 221.217.49.147 port 43092 ssh2
2019-11-13 08:15:02

Recently Reported IPs

104.21.81.127 104.21.81.13 104.21.81.129 104.21.81.132
104.21.81.137 104.21.81.133 104.21.81.138 104.21.81.143
104.21.81.14 104.21.81.148 104.21.81.149 104.21.81.147
104.21.81.152 104.21.81.15 104.21.81.146 104.21.81.150
104.21.81.151 104.21.81.153 104.21.81.154 104.21.81.155